<h1 align="center" style="text-align:center"><span style="font-size:24pt"><span style="line-height:22.5000pt"><span style="font-family:宋体"><strong><span style="font-size:16.0000pt"><span style="font-family:宋体"><span style="color:#000000"><strong style="font-weight:bold"><span style="font-family:宋体">配电自动化终端设计</span></strong></span></span></span></strong><strong><span style="font-size:16.0000pt"><span style="font-family:宋体"><span style="color:#000000"><strong style="font-weight:bold"><span style="font-family:宋体">浅析</span></strong></span></span></span></strong></span></span></span></h1> <p class="p" style="margin-bottom:15px; margin-top:15px; text-align:left; text-indent:28.1000pt"><span style="font-size:12pt"><span style="line-height:19.5000pt"><span new="" roman="" times=""><strong><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">摘要：</span></span></span></span></strong><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">配电自动化终端是为了适应社会发展的需要以及</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">满足</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">人们的正常用电需求而逐渐发展起来的。</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">本文重点分析了</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">配电自动化终端</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">的优势及设计要求，对配电自动化终端的研究有利于促进智能电网及泛在物联网的发展。</span></span></span></span></span></span></span></p> <p class="p" style="margin-bottom:15px; margin-top:15px; text-align:left; text-indent:21.0000pt"><span style="font-size:12pt"><span style="line-height:19.5000pt"><span new="" roman="" times=""><strong><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">关键词：</span></span></span></span></strong><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">配电网；自动化终端；设计</span></span></span></span></span></span></span></span></p> <h1 align="center" style="text-align:center"><span style="font-size:24pt"><span style="line-height:22.5000pt"><span style="font-family:宋体"><strong><span style="font-size:16.0000pt"><span style="font-family:宋体"><span style="color:#000000"><strong style="font-weight:bold"><span style="font-family:宋体">Analysis of distribution automation terminal design</span></strong></span></span></span></strong></span></span></span></h1> <p class="p" style="margin-bottom:15px; margin-top:15px; text-align:left"><span style="font-size:12pt"><span style="line-height:19.5000pt"><span new="" roman="" times=""><strong><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">Abstract:</span></span></span></span></strong><strong>&nbsp;</strong><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000">Distribution Automation </span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">Terminal is d</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000">eveloping graduall</span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000">&nbsp;<span style="font-family:宋体">to</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000">&nbsp;meet the needs of social development</span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000">&nbsp;<span style="font-family:宋体">and g</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000">uarantee people&#39;s normal demand for electricity</span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">.</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000">&nbsp;This paper focuses on the analysis of the advantages and design requirements of distribution automation terminal</span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">.</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000">The research on distribution automation terminal is beneficial to</span></span></span>&nbsp;<span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000">the development of</span></span></span>&nbsp;<span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000">Smart Grid</span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000">&nbsp;<span style="font-family:宋体">and </span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000">the Internet of Power</span></span></span>&nbsp;<span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000">things.</span></span></span></span></span></span></p> <p class="p" style="margin-bottom:15px; margin-top:15px; text-align:left"><span style="font-size:12pt"><span style="line-height:19.5000pt"><span new="" roman="" times=""><strong><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">Keyword: </span></span></span></span></strong><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000">distribution </span></span></span>&nbsp;<span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000">network</span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000">&nbsp;<span style="font-family:宋体">;</span></span></span></span>&nbsp;&nbsp;<span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000">automatic </span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">terminal; design</span></span></span></span></span></span></span></p> <p class="p" style="margin-bottom:15px; margin-top:15px; text-align:left">&nbsp;</p> <p class="p" style="margin-bottom:15px; margin-top:15px; text-align:left">&nbsp;</p> <p class="p" style="margin-bottom:15px; margin-top:15px; text-align:left">&nbsp;</p> <p class="p" style="margin-bottom:15px; margin-top:15px; text-align:left">&nbsp;</p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">一、配电自动化终端具有的优势</span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">配电自动化</span></span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">终端</span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">是对配电网的电气设备进行远方实时监视、管理和控制的一个集成系统。</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">配电自动化终端集成了遥控、遥测、遥信</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">等</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">功能</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">可大大提高配电网运行的可靠性和效率，提高供电质量，从而对用户和供电企业均能带来可观的效益。</span></span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">为了更好地认识与了解配电自动化系统，</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">先</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">对配电自动化终端存在的优势进行简单的分析阐述：</span></span></span></span></span></span></span></span></span></p> <ol> <li class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">供电系统的稳定性得到了保证。配电系统将一些相关的自动化技术</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">应</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">用到系统当中就是为了确保供电系统的稳定性。当配电系统发生故障之后，配电自动化终端可以</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">根据逻辑分析</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">快速地确定故障发生的具体位置，然后对</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">整段线路实施保护</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">。除此之外，配电自动化终端还可以将故障位置与没有出现故障的位置进行隔离，以此来保证故障不会影响到整个供电系统的正常运行，配电自动化终端的</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">保护及切除故障功能</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">缩小了故障发生的范围以及大大地降低了维修的难度，同时也降低了维修的成本。配电自动化终端保证了整个供电系统的稳定性，最终确保了用户对电能的正常使用</span></span></span></span></span>^{<span style="font-size:12.0000pt"><span style="font-family:'Times New Roman'"><span style="vertical-align:super">[</span></span></span>}^{<span style="font-size:12.0000pt"><span style="font-family:宋体"><span style="vertical-align:super"><span style="font-family:Times New Roman,Times,serif">1</span></span></span></span>}^{<span style="font-size:12.0000pt"><span style="font-family:'Times New Roman'"><span style="vertical-align:super">]</span></span></span>}<span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">。</span></span></span></span></span></span></span></span></span></li> <li class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">初</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">投资以及</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">维护费用降低</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">。配电自动化终端</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">的保护及故障分析功能降低了</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">初投资以及维修费用。配电自动化终端在配电系统中应用之后，使得线路投资的费用、停电时间以及维修费用等方面存在的问题都得到了有效的解决。</span></span></span></span></span></span></span></span></span></li> <li class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">提高了</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">管理水平</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">和</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">供电质量。通过配电自动化终端</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">可以</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">对配电系统的运行过程进行</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">有效的</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">监测，一些故障问题出现之后能够及时的</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">发现自动排除故障并上报故障信息</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">。</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">有关</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">部门则可以</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">根据故障信号</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">安排维修人员以最快的速度解决故障问题，从而确保了供电质量</span></span></span></span></span>^{<span style="font-size:12.0000pt"><span style="font-family:'Times New Roman'"><span style="vertical-align:super">[</span></span></span>}^{<span style="font-size:12.0000pt"><span style="font-family:宋体"><span style="vertical-align:super"><span style="font-family:Times New Roman,Times,serif">3</span></span></span></span>}^{<span style="font-size:12.0000pt"><span style="font-family:'Times New Roman'"><span style="vertical-align:super">]</span></span></span>}<span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">。</span></span></span></span></span></span></span></span></span></li> </ol> <p style="text-align:justify; text-indent:28.0000pt"><span style="font-size:10.5pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">二、配电自动化终端</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">的设计要求</span></span></span></span></span></span>&nbsp;</span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">（</span><span style="font-family:Times New Roman,Times,serif">1</span><span style="font-family:宋体">）具有故障自动检测与</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">分析功能</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">通过采集线路的电</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">流</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">、电</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">压</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">量，提供</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">过电压</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">、</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">线路过负荷、线路三相过电流</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">、</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">零序过电流等检测功能。装置根据采集到的电流</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">电压</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">大小及设置的定值，</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">通过逻辑分析</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">能够自动快速判别线路是否发生故障，</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">并</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">区分故障电流方向、识别单相接地或相间短路故障，将故障信息和性质及时主动上报给</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">主站</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">，以便进行相应故障处理。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">（</span><span style="font-family:Times New Roman,Times,serif">2</span><span style="font-family:宋体">）提供可靠的不间断电源</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">配电终端应用场合特殊，尤其在架空线柱上或户外环网柜上安装，配备不间断电源十分重要。配电自动化系统在故障自动处理过程中，当馈线环路出现永久性故障时，环路出线开关保护动作跳闸，导致馈线全线停电，这时配电终端、通信设备、一次设备开关的操作都要求不间断电源供电。因此，提供可靠的不间断电源是配电终端开发设计中首要考虑的问题</span></span></span></span></span></span>^{<span style="font-size:12.0000pt"><span style="font-family:'Times New Roman'"><span style="vertical-align:super">[</span></span></span>}^{<span style="font-size:12.0000pt"><span style="font-family:宋体"><span style="vertical-align:super"><span style="font-family:Times New Roman,Times,serif">2</span></span></span></span>}^{<span style="font-size:12.0000pt"><span style="font-family:'Times New Roman'"><span style="vertical-align:super">]</span></span></span>}<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">（</span><span style="font-family:Times New Roman,Times,serif">3</span><span style="font-family:宋体">）满足户外工作环境的要求</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">架空线</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">柱上</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">的配电终端（</span><span style="font-family:Times New Roman,Times,serif">FTU </span><span style="font-family:宋体">）大多是户外安装，工作环境较恶劣， 户外温度范围为</span><span style="font-family:Times New Roman,Times,serif">- </span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">40</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">℃～</span><span style="font-family:Times New Roman,Times,serif">+</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">70</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">℃，最湿月的月平均最大相对湿度为 </span><span style="font-family:Times New Roman,Times,serif">95</span><span style="font-family:宋体">％，</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">要求</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">表面无凝露也不结冰，大气压力：</span><span style="font-family:Times New Roman,Times,serif">70kPa</span><span style="font-family:宋体">～</span><span style="font-family:Times New Roman,Times,serif">1</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">06</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">kPa</span><span style="font-family:宋体">。</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">安装在户外的装置其结构应紧凑、小巧，外壳密封，能防尘、防雨，防护等级不得低于</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">GB/T 4208</span><span style="font-family:宋体">规定的</span><span style="font-family:Times New Roman,Times,serif">IP55</span><span style="font-family:宋体">的要求，安装在遮蔽场所的装置，防护等级不得低于</span><span style="font-family:Times New Roman,Times,serif">IP54</span><span style="font-family:宋体">，安装在室内的装置，防护等级不得低于</span><span style="font-family:Times New Roman,Times,serif">IP20</span><span style="font-family:宋体">的要求</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">。对配电终端的元器件选择、软硬件设计、制作工艺，都要适应户外环境的工作条件</span></span></span></span></span></span>^{<span style="font-size:12.0000pt"><span style="font-family:'Times New Roman'"><span style="vertical-align:super">[</span></span></span>}^{<span style="font-size:12.0000pt"><span style="font-family:宋体"><span style="vertical-align:super"><span style="font-family:Times New Roman,Times,serif">5</span></span></span></span>}^{<span style="font-size:12.0000pt"><span style="font-family:'Times New Roman'"><span style="vertical-align:super">]</span></span></span>}<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">（</span><span style="font-family:Times New Roman,Times,serif">4</span><span style="font-family:宋体">）满足电磁兼容性（</span><span style="font-family:Times New Roman,Times,serif">EMC</span><span style="font-family:宋体">）的要求</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">配电终端和高压一次设备在一起，强电和弱电同处一个环境，因此，为保证终端工作的可靠性，在设计中必须考虑电磁兼容性。具体要求如下：</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">高频干扰：可承受</span> <span style="font-family:Times New Roman,Times,serif">GB/T 15153.1 </span><span style="font-family:宋体">中规定的试验严酷等级为 </span><span style="font-family:Times New Roman,Times,serif">IV </span><span style="font-family:宋体">级干扰试验；</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">静电放电干扰：可承受</span> <span style="font-family:Times New Roman,Times,serif">GB/T 15153.1 </span><span style="font-family:宋体">规定的Ⅳ级（接触放电 </span><span style="font-family:Times New Roman,Times,serif">8kV</span><span style="font-family:宋体">）静电放电干扰试验。 </span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">工频磁场和阻尼振荡磁场干扰：可承受</span> <span style="font-family:Times New Roman,Times,serif">GB/T 15153.1 </span><span style="font-family:宋体">规定的Ⅳ级（</span><span style="font-family:Times New Roman,Times,serif">100V/m</span><span style="font-family:宋体">）的工频磁场和阻尼振荡磁场干扰试验。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">配电终端设备必须通过专业的</span><span style="font-family:Times New Roman,Times,serif">EMC</span><span style="font-family:宋体">试验室严格测试并符合相应的</span><span style="font-family:Times New Roman,Times,serif">EMC </span><span style="font-family:宋体">国标要求</span></span></span></span></span></span>^{<span style="font-size:12.0000pt"><span style="font-family:'Times New Roman'"><span style="vertical-align:super">[</span></span></span>}^{<span style="font-size:12.0000pt"><span style="font-family:宋体"><span style="vertical-align:super"><span style="font-family:Times New Roman,Times,serif">2</span></span></span></span>}^{<span style="font-size:12.0000pt"><span style="font-family:'Times New Roman'"><span style="vertical-align:super">]</span></span></span>}<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">（</span><span style="font-family:Times New Roman,Times,serif">5</span><span style="font-family:宋体">）支持多种通信方式和通信协议</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">配电终端是</span><span style="font-family:Times New Roman,Times,serif">DAS</span><span style="font-family:宋体">的基本控制单元。配电终端对上与配电子站或主站进行通信，将终端采集的实时信息上报，同时接收子站</span><span style="font-family:Times New Roman,Times,serif">/</span><span style="font-family:宋体">主站下达的各种控制命令； 对下要求与附近的配变终端（</span><span style="font-family:Times New Roman,Times,serif">TTU</span><span style="font-family:宋体">）通信，</span><span style="font-family:Times New Roman,Times,serif">TTU</span><span style="font-family:宋体">的信息通过配电终端传送到子站或主站；配电终端内部的通信，例如环网柜或开闭所的配电终端采用分散式设计，分散的监控单元与通信控制单元间需要通信，配电终端与站内或开关设备等其他智能控制单元间也需要通信。因此，对配电终端通信功能要求比较严格，无论通信方式、通信协议、通信接口都要满足</span><span style="font-family:Times New Roman,Times,serif">DA</span><span style="font-family:宋体">的要求，主要包括：</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">1</span><span style="font-family:宋体">、</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">硬件设计要求终端具备多种类型的通信接口。</span><span style="font-family:宋体">①串行接口： </span><span style="font-family:Times New Roman,Times,serif">RS-232</span><span style="font-family:宋体">，</span><span style="font-family:Times New Roman,Times,serif">RS-485</span><span style="font-family:宋体">；②工业现场总线接口：</span><span style="font-family:Times New Roman,Times,serif">CANBUS</span><span style="font-family:宋体">或</span><span style="font-family:Times New Roman,Times,serif">Lonworks</span><span style="font-family:宋体">；③以太网接口</span></span></span></span></span></span>^{<span style="font-size:12.0000pt"><span style="font-family:'Times New Roman'"><span style="vertical-align:super">[</span></span></span>}^{<span style="font-size:12.0000pt"><span style="font-family:宋体"><span style="vertical-align:super"><span style="font-family:Times New Roman,Times,serif">4</span></span></span></span>}^{<span style="font-size:12.0000pt"><span style="font-family:'Times New Roman'"><span style="vertical-align:super">]</span></span></span>}<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">2</span><span style="font-family:宋体">、</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">支持多种通信协议。</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">支持</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">DL/T 634.5101</span><span style="font-family:宋体">、</span><span style="font-family:Times New Roman,Times,serif">DL/T 634.5104</span><span style="font-family:宋体">规约，并在条件成熟时支持</span><span style="font-family:Times New Roman,Times,serif">DL/T860(IEC 61850)</span><span style="font-family:宋体">传输协议</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">（</span><span style="font-family:Times New Roman,Times,serif">6</span><span style="font-family:宋体">）具有远程维护、诊断和自诊断功能</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">配电终端安装在柱上或户外这一特定环境，而且数量</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">多</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">，不可能</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">全</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">靠人工维护，</span> <span style="font-family:宋体">要求终端本身具有完备的</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">自维护</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">能力，同时具有远方维护功能，包括远方参数整定、远方下载、远方诊断。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">1.</span><span style="font-family:宋体">定值远方修改和召唤定值。为了能够在故障发生时及时地启动事故记录等过程，必须对</span><span style="font-family:Times New Roman,Times,serif">FTU</span><span style="font-family:宋体">进行整定，并且整定值应能随着配网运行方式的改变而自适应。为此，应使</span><span style="font-family:Times New Roman,Times,serif">DAS</span><span style="font-family:宋体">控制中心</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">能够远程召唤并修改</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">FTU</span><span style="font-family:宋体">的定值</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">2.</span><span style="font-family:宋体">控制闭锁与手动操作功能。</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">在</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">检修线路或开关时，相应的</span><span style="font-family:Times New Roman,Times,serif">FTU</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">应</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">具有控制闭锁的功能，</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">包括远方闭锁和和就地控制出口压板，</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">以确保操作的安全性，避免误操作造成事故。同时，</span><span style="font-family:Times New Roman,Times,serif">FTU</span><span style="font-family:宋体">应能提供手动合闸</span><span style="font-family:Times New Roman,Times,serif">/</span><span style="font-family:宋体">分闸按钮，以</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">便在开出</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">通道出现故障时能进行手动操作，避免上杆直接操作开关。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt">&nbsp;</p> <p class="p" style="text-align:left; text-indent:28.0000pt">&nbsp;</p> <ol start="7"> <li class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">三遥功能</span></span></span></span></span></span></span></span></span></span></li> </ol> <ol> <li class="p" style="text-align:left"><span style="font-size:12pt"><span style="tab-stops:left 15.6000pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">遥信功能。</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">实现</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">状态量采集，包括：开关分</span><span style="font-family:Times New Roman,Times,serif">/</span><span style="font-family:宋体">合闸位置、远方</span><span style="font-family:Times New Roman,Times,serif">/</span><span style="font-family:宋体">就地操作把手位置、弹簧储能位置、接地刀闸位置、熔断器熔断信号、</span><span style="font-family:Times New Roman,Times,serif">SF6</span><span style="font-family:宋体">开关低气压信号、</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">母线故障信号、交流</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">失电信号、后备电源欠压信号、柜（所）门打开信号等。</span> &nbsp;</span></span></span></span></span></span></span></span></span></span></li> </ol> <p class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times="">&nbsp;&nbsp;&nbsp;&nbsp;<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">双点遥信的合成：能够根据采集到的开关分闸及合闸位置信息，自动生成具有故障态、中间态、合闸及分闸表述能力的双点遥信信号。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">软遥信生成，包括：装置故障信号，各线路的过负荷、单相接地、过电流、相间短路、零序过电压、零序过电流信号等；故障信号优先传送。</span></span></span></span></span></span></span></span></span></span></p> <ol start="2"> <li class="p" style="text-align:left"><span style="font-size:12pt"><span style="tab-stops:left 15.6000pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">遥测功能。</span><span style="font-family:Times New Roman,Times,serif">FTU</span><span style="font-family:宋体">应能采集线路的电压、负荷电流和有功功率、无功功率等模拟量。一般线路的故障电流远大于正常负荷电流，要采集故障信息必须能适应输入电流较大的动态变化范围。采集、转换、处理模拟量并可同时向主站传送，实现电流、电压量的测量，实时监视馈电线路的运行状况，按线路分，每条线路采集、转化并处理的模拟量包括：</span></span></span></span></span></span></span></span></span></span></span></li> </ol> <p class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times="">&nbsp;&nbsp;&nbsp;&nbsp;<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">三相电压</span><span style="font-family:Times New Roman,Times,serif">Ua</span><span style="font-family:宋体">、</span><span style="font-family:Times New Roman,Times,serif">Ub</span><span style="font-family:宋体">、</span><span style="font-family:Times New Roman,Times,serif">Uc</span><span style="font-family:宋体">或两路线电压</span><span style="font-family:Times New Roman,Times,serif">Uab</span><span style="font-family:宋体">、</span><span style="font-family:Times New Roman,Times,serif">Ucb</span><span style="font-family:宋体">、</span><span style="font-family:Times New Roman,Times,serif">Uca</span><span style="font-family:宋体">；</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times="">&nbsp;&nbsp;&nbsp;&nbsp;<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">三相测量电流</span><span style="font-family:Times New Roman,Times,serif">Ia</span><span style="font-family:宋体">、</span><span style="font-family:Times New Roman,Times,serif">Ib</span><span style="font-family:宋体">、</span><span style="font-family:Times New Roman,Times,serif">Ic</span><span style="font-family:宋体">及三相保护电流</span><span style="font-family:Times New Roman,Times,serif">Ipa</span><span style="font-family:宋体">、</span><span style="font-family:Times New Roman,Times,serif">Ipb</span><span style="font-family:宋体">、</span><span style="font-family:Times New Roman,Times,serif">Ipc</span><span style="font-family:宋体">；</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times="">&nbsp;&nbsp;&nbsp;&nbsp;<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">总有功功率</span><span style="font-family:Times New Roman,Times,serif">P</span><span style="font-family:宋体">、总无功功率</span><span style="font-family:Times New Roman,Times,serif">Q</span><span style="font-family:宋体">；</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times="">&nbsp;&nbsp;&nbsp;&nbsp;<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">零序电压</span><span style="font-family:Times New Roman,Times,serif">3U0</span><span style="font-family:宋体">、零序电流</span><span style="font-family:Times New Roman,Times,serif">3I0</span><span style="font-family:宋体">；</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times="">&nbsp;&nbsp;&nbsp;&nbsp;<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">频率</span><span style="font-family:Times New Roman,Times,serif">F</span><span style="font-family:宋体">；</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times="">&nbsp;&nbsp;&nbsp;&nbsp;<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">总功率因数</span><span style="font-family:Times New Roman,Times,serif">COS</span><span style="font-family:宋体">ф；</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times="">&nbsp;&nbsp;&nbsp;&nbsp;<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">各相电压、各相电流的实时相位角</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">；</span></span></span></span></span></span>&nbsp;</span></span></span></span></p> <p class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times="">&nbsp;&nbsp;&nbsp;&nbsp;<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">低端小电流采集优势，在安装</span><span style="font-family:Times New Roman,Times,serif">600/5</span><span style="font-family:宋体">的</span><span style="font-family:Times New Roman,Times,serif">CT</span><span style="font-family:宋体">时，最小能精确采集到</span><span style="font-family:Times New Roman,Times,serif">7A</span><span style="font-family:宋体">的一次电流；</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times="">&nbsp;&nbsp;&nbsp;&nbsp;<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">电度量累积：累积四象限电量正向有无功电量及反向有无功电量</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">；</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times="">&nbsp;&nbsp;&nbsp;&nbsp;<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">直流量采集：完成三路直流量的采集功能，直流量的输入范围为－</span><span style="font-family:Times New Roman,Times,serif">5V</span><span style="font-family:宋体">～＋</span><span style="font-family:Times New Roman,Times,serif">5V</span><span style="font-family:宋体">。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="margin-left:28px; text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">3.</span><span style="font-family:宋体">遥控功能。</span><span style="font-family:Times New Roman,Times,serif">FTU</span><span style="font-family:宋体">应能接受远方命令控制柱上开关合闸和跳闸，以及启动贮能过程等。装置具有远方控制功能和当地控制功能。装置接受并执行来自主站或子站的遥控指令，完成开关的分、合闸及分合闸闭锁操作。具有当地控制功能，可就地实现开关的分、合闸及分合闸闭锁操作。</span></span></span></span></span></span></span></span></span></span></p> <ol start="8"> <li class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">数据存储</span></span></span></span></span></span></span></span></span></span></li> </ol> <p class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times="">&nbsp;&nbsp;&nbsp;&nbsp;<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">1.</span><span style="font-family:宋体">电能质量</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times="">&nbsp;&nbsp;&nbsp;&nbsp;<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">过、欠压时间累加统计，失压时间累加统计，电压合格率统计；电压、电流、功率极值统计。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times="">&nbsp;&nbsp;&nbsp;&nbsp;<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">2.</span><span style="font-family:宋体">负荷曲线</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times="">&nbsp;&nbsp;&nbsp;&nbsp;<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">具有大容量历史数据存储功能，可以保存各线路负荷曲线数据，保存周期以分钟为单位任意配置</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times="">&nbsp;&nbsp;&nbsp;&nbsp;<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">曲线数据类型可在各线路电压</span><span style="font-family:Times New Roman,Times,serif">Ua</span><span style="font-family:宋体">（</span><span style="font-family:Times New Roman,Times,serif">Uab</span><span style="font-family:宋体">）、</span><span style="font-family:Times New Roman,Times,serif">Ub</span><span style="font-family:宋体">、</span><span style="font-family:Times New Roman,Times,serif">Uc</span><span style="font-family:宋体">（</span><span style="font-family:Times New Roman,Times,serif">Ucb</span><span style="font-family:宋体">）、测量电流</span><span style="font-family:Times New Roman,Times,serif">Ia</span><span style="font-family:宋体">、</span><span style="font-family:Times New Roman,Times,serif">Ib</span><span style="font-family:宋体">、</span><span style="font-family:Times New Roman,Times,serif">Ic</span><span style="font-family:宋体">、功率</span><span style="font-family:Times New Roman,Times,serif">P</span><span style="font-family:宋体">、</span><span style="font-family:Times New Roman,Times,serif">Q</span><span style="font-family:宋体">、保护电流</span><span style="font-family:Times New Roman,Times,serif">Ipa</span><span style="font-family:宋体">、</span><span style="font-family:Times New Roman,Times,serif">Ipb</span><span style="font-family:宋体">、</span><span style="font-family:Times New Roman,Times,serif">Ipc</span><span style="font-family:宋体">、频率、功率因数、零序电压、零序电流、直流量等遥测数据量中根据需要选定，最多可选定</span><span style="font-family:Times New Roman,Times,serif">120</span><span style="font-family:宋体">个数据量。 </span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times="">&nbsp;&nbsp;&nbsp;&nbsp;<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">3.</span><span style="font-family:宋体">事件顺序记录</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times="">&nbsp;&nbsp;&nbsp;&nbsp;<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">记录系统状态量发生变化的时刻和先后次序，记录数量可通过配置文件在装置存储空间允许的范围内任意配置，分辨率</span><span style="font-family:宋体">&le;</span><span style="font-family:Times New Roman,Times,serif">1mS</span><span style="font-family:宋体">；</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">记录馈线发生的异常及时间，包括：零序过电压、零序过电流、线路过负荷、线路三相过电流、单相接地及相间短路等；记录电源发生的异常及时间；记录装置自检时发现的异常及时间；开关操作记录</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">。</span></span></span></span></span></span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">4.</span><span style="font-family:宋体">断电负荷记录</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">装置准确能够记录线路断电前的负荷数据</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">。</span></span></span></span></span></span></span></span></span></span></p> <ol start="9"> <li class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">电气绝缘</span></span></span></span></span></span></span></span></span></span></li> </ol> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">在正常试验大气条件下，设备的被试部分应能承受</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">500-2500V</span><span style="font-family:宋体">的</span><span style="font-family:Times New Roman,Times,serif">50Hz</span><span style="font-family:宋体">交流电压</span><span style="font-family:Times New Roman,Times,serif">1min</span><span style="font-family:宋体">的绝缘强度试验，无击穿、无闪络现象。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:0.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal">&nbsp;&nbsp;&nbsp;&nbsp;<span style="font-family:宋体">对于交流工频电量输入端子与金属外壳之间，电压输入与电流输入的端子之间应满足施加</span><span style="font-family:Times New Roman,Times,serif">50Hz</span><span style="font-family:宋体">，</span><span style="font-family:Times New Roman,Times,serif">2kV</span><span style="font-family:宋体">电压，持续时间为</span><span style="font-family:Times New Roman,Times,serif">1min</span><span style="font-family:宋体">的要求。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">（</span><span style="font-family:Times New Roman,Times,serif">10</span><span style="font-family:宋体">）机械性能</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">设备应能承受</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">f</span><span style="font-family:宋体">为</span><span style="font-family:Times New Roman,Times,serif">2-9Hz</span><span style="font-family:宋体">，振幅为</span><span style="font-family:Times New Roman,Times,serif">0.3mm</span><span style="font-family:宋体">及</span><span style="font-family:Times New Roman,Times,serif">f</span><span style="font-family:宋体">为</span><span style="font-family:Times New Roman,Times,serif">9-500Hz</span><span style="font-family:宋体">，加速度为</span><span style="font-family:Times New Roman,Times,serif">1m/s</span></span></span></span></span></span>^{<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="vertical-align:super"><span style="font-family:Times New Roman,Times,serif">2</span></span></span></span></span></span></span>}<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">的振动。振动之后，设备不应发生损坏和零部件受损脱落现象，各项性能完好。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">（</span><span style="font-family:Times New Roman,Times,serif">11</span><span style="font-family:宋体">）辅助功能。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">1.</span><span style="font-family:宋体">对时。</span><span style="font-family:Times New Roman,Times,serif">FTU</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">及子站应具备对时功能，接收主站对时命令，或接收网络、北斗（</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">GPS</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">）等对时命令，与系统时钟保持同步</span></span></span></span></span></span>^{<span style="font-size:12.0000pt"><span style="font-family:'Times New Roman'"><span style="vertical-align:super">[</span></span></span>}^{<span style="font-size:12.0000pt"><span style="font-family:宋体"><span style="vertical-align:super"><span style="font-family:Times New Roman,Times,serif">5</span></span></span></span>}^{<span style="font-size:12.0000pt"><span style="font-family:'Times New Roman'"><span style="vertical-align:super">]</span></span></span>}<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">2.</span><span style="font-family:宋体">事件顺序记录（</span><span style="font-family:Times New Roman,Times,serif">SOE</span><span style="font-family:宋体">）。</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">按照先后顺序</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">记录状态量发生变化的时刻</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">以及瞬时值</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">3.</span><span style="font-family:宋体">事故记录。记录事故发生时的最大故障电流和事故前一段时间的</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">负荷数据</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">，以便分析事故，确立故障区段，为恢复健全区段供电时进行负荷重新分配提供依据。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">4.</span><span style="font-family:宋体">具有良好的维修性。由于</span><span style="font-family:Times New Roman,Times,serif">FTU</span><span style="font-family:宋体">安放在分段开关处，因此当</span><span style="font-family:Times New Roman,Times,serif">FTU</span><span style="font-family:宋体">故障时必须能够不停电检修，否则会造成较大面积停电。　</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">5.</span><span style="font-family:宋体">重合闸</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times="">&nbsp;&nbsp;&nbsp;&nbsp;<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">重合闸充电时间为</span> <span style="font-family:Times New Roman,Times,serif">20s</span><span style="font-family:宋体">，重合闸的&ldquo;充电&rdquo;和&ldquo;放电&rdquo;条件见充</span><span style="font-family:Times New Roman,Times,serif">/</span><span style="font-family:宋体">放电及启动条件表</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">3-1</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">重合闸充电时间</span> <span style="font-family:Times New Roman,Times,serif">Tcd = </span><span style="font-family:宋体">一次重合后全恢复时间。整组复归时间 </span><span style="font-family:Times New Roman,Times,serif">Tzzf=900s</span><span style="font-family:宋体">。</span></span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times="">&nbsp;&nbsp;&nbsp;&nbsp;<span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">对于三相二次重合闸，第一次跳闸后，经第一次合闸时限（</span><span style="font-family:Times New Roman,Times,serif">d411</span><span style="font-family:宋体">）延时，会进行第一次重合闸。重合后，若在二次重合闸闭锁时限（</span><span style="font-family:Times New Roman,Times,serif">d203</span><span style="font-family:宋体">）内再次跳闸，则不再重合闸。若没有再跳闸，则从合闸时开始计时，经过一次重合后全恢复时间（</span><span style="font-family:Times New Roman,Times,serif">d412</span><span style="font-family:宋体">）后，重合闸复归，装置仍处于充电状态，可以进行下一轮二次重合闸。如果在大于 </span><span style="font-family:Times New Roman,Times,serif">d203 </span><span style="font-family:宋体">小于 </span><span style="font-family:Times New Roman,Times,serif">d412 </span><span style="font-family:宋体">的时间内再跳，经二次重合闸时限（</span><span style="font-family:Times New Roman,Times,serif">d201</span><span style="font-family:宋体">）后，第二次重合。二次重合闸闭锁时间（</span><span style="font-family:Times New Roman,Times,serif">d203</span><span style="font-family:宋体">）是指第一次重合闸后在&ldquo;闭锁时间&rdquo;内又发生故障导致开关再次跳闸，此时应闭锁第二次重合闸，而直接启动重合闸整组复归，清除所有标志。因此整定时 </span><span style="font-family:Times New Roman,Times,serif">d412 </span><span style="font-family:宋体">必须大于 </span><span style="font-family:Times New Roman,Times,serif">d203 </span><span style="font-family:宋体">和 </span><span style="font-family:Times New Roman,Times,serif">d201</span><span style="font-family:宋体">，否则无法重合。</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">三相二次重合闸逻辑</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:宋体">具体如图</span></span></span></span></span></span><span class="15" style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-weight:normal"><span style="font-family:Times New Roman,Times,serif">3-1</span><span style="font-family:宋体">。</span></span></span></span></span></span></span></span></span></span></p> <p align="center" style="text-align:center"><span style="font-size:10.5pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span style="font-size:14.0000pt"><span style="font-family:黑体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:黑体">表</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:黑体"><span style="line-height:150%"><span style="color:#000000">3-1 </span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:黑体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:黑体">重合闸的充</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:黑体"><span style="line-height:150%"><span style="color:#000000">/</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:黑体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:黑体">放电及启动条件</span></span></span></span></span></span></span></span></span></p> <div> <div><img alt="" src="https://www.yihe.cn/upload/da/cf6b41b78dbc1ec0711b3b2499865a.png" style="border:0;max-width:100%;" /></div> <img alt="" src="https://www.yihe.cn/upload/b2/f485516a4f17c3c9dee3c3cb0bc669.png" style="border:0;max-width:100%;" /></div> <div>&nbsp;</div> <p class="p" style="margin-bottom:15px; margin-top:15px; text-align:left; text-indent:144.0000pt"><span style="font-size:12pt"><span style="line-height:19.5000pt"><span new="" roman="" times=""><span style="font-size:12.0000pt"><span style="font-family:黑体"><span style="color:#000000"><span style="font-family:黑体">图</span></span></span></span><span style="font-size:12.0000pt"><span style="font-family:黑体"><span style="color:#000000">3-</span></span></span><span style="font-size:12.0000pt"><span style="font-family:黑体"><span style="color:#000000"><span style="font-family:黑体">1</span></span></span></span>&nbsp;<span style="font-size:12.0000pt"><span style="font-family:黑体"><span style="color:#000000"><span style="font-family:黑体">三相二次重合闸逻辑图</span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">四、结语</span></span></span></span></span></span></span></span></span></p> <p class="p" style="text-align:left; text-indent:28.0000pt"><span style="font-size:12pt"><span style="text-autospace:ideograph-numeric"><span style="line-height:150%"><span new="" roman="" times=""><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">本文主要</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">对</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">配电自动化终端具有的优势</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">和</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">设计</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">要求</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">进行了分析</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">，配电自动化终端应用于配电系统，提高了配电系统的自动化程度，有效节约了维护成本，提高了配电系统的稳定性</span></span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="line-height:150%"><span style="color:#000000"><span style="font-family:宋体">。</span></span></span></span></span></span></span></span></span></p> <p class="p" style="margin-bottom:15px; margin-top:15px; text-align:left; text-indent:21.0000pt"><span style="font-size:12pt"><span style="line-height:19.5000pt"><span new="" roman="" times=""><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">参考文献：</span></span></span></span></span></span></span></p> <p class="p" style="margin-bottom:15px; margin-top:15px; text-align:left; text-indent:21.0000pt"><span style="font-size:12pt"><span style="line-height:19.5000pt"><span new="" roman="" times=""><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">[1]</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">黄仲镇</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">．</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">配电自动化新技术及发展研究</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">[J]．</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">机电信息</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">，</span><span style="font-family:宋体">201</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">3</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">（</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">6</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">）</span></span></span></span></span></span></span></p> <p class="p" style="margin-bottom:15px; margin-top:15px; text-align:left; text-indent:21.0000pt"><span style="font-size:12pt"><span style="line-height:19.5000pt"><span new="" roman="" times=""><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">[2]</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">张晓丹</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">．</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">配电自动化终端的设计</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">[</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">D</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">]．</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">天津大学硕士学位论文</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">，</span><span style="font-family:宋体">2</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">007</span></span></span></span></span></span></span></p> <p class="p" style="margin-bottom:15px; margin-top:15px; text-align:left; text-indent:21.0000pt"><span style="font-size:12pt"><span style="line-height:19.5000pt"><span new="" roman="" times=""><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">[3]张耀忠．对于国外配电自动化技术与发展趋势的探讨[J]．科技创新与应用，2011（23）</span></span></span></span></span></span></span></p> <p class="p" style="margin-bottom:15px; margin-top:15px; text-align:left; text-indent:21.0000pt"><span style="font-size:12pt"><span style="line-height:19.5000pt"><span new="" roman="" times=""><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">[4]</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">配电自动化终端技术分析</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">[</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">DB/OL</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">]．</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">天天文库，</span></span></span></span><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">2019</span></span></span></span></span></span></span></p> <p class="p" style="margin-bottom:15px; margin-top:15px; text-align:left; text-indent:21.0000pt"><span style="font-size:12pt"><span style="line-height:19.5000pt"><span new="" roman="" times=""><span style="font-size:14.0000pt"><span style="font-family:宋体"><span style="color:#000000"><span style="font-family:宋体">[5]DLT/721-2013配电自动化远方终端[S].中华人民共和国电力行业标准，2013</span></span></span></span></span></span></span></p> <p class="p" style="margin-bottom:15px; margin-top:15px; text-align:left; text-indent:21.0000pt">&nbsp;</p>