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<TITLE>电力系统继电保护及安全自动装置运行评价规程(电力)</TITLE>
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<p class=MsoNormal align=center style='text-align:center'><b style='mso-bidi-font-weight:
normal'> <o:p></o:p></b></p>
<p class=MsoNormal align=center style='text-align:center'><b style='mso-bidi-font-weight:
normal'> <o:p></o:p></b></p>
<p class=MsoNormal align=center style='text-align:center'><b style='mso-bidi-font-weight:
normal'><span lang=ZH-CN style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>电力系统继电保护及安全自动装置运行评价规程</span><o:p></o:p></b></p>
<p class=MsoNormal align=center style='text-align:center'><b style='mso-bidi-font-weight:
normal'>Eval<i style='mso-bidi-font-style:normal'>U</i>ation</b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span><b
style='mso-bidi-font-weight:normal'>rules</b><span style='font-family:宋体;
mso-hansi-font-family:"Times New Roman"'> </span><b style='mso-bidi-font-weight:
normal'>of</b><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'>
</span><b style='mso-bidi-font-weight:normal'>protection</b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span><b
style='mso-bidi-font-weight:normal'>equipment<o:p></o:p></b></p>
<p class=MsoNormal align=center style='text-align:center'><b style='mso-bidi-font-weight:
normal'>and</b><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'>
</span><b style='mso-bidi-font-weight:normal'>power</b><span style='font-family:
宋体;mso-hansi-font-family:"Times New Roman"'> </span><b style='mso-bidi-font-weight:
normal'>system</b><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'>
</span><b style='mso-bidi-font-weight:normal'>stability</b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span><b
style='mso-bidi-font-weight:normal'>control</b><span style='font-family:宋体;
mso-hansi-font-family:"Times New Roman"'> </span><b style='mso-bidi-font-weight:
normal'>devices<o:p></o:p></b></p>
<p class=MsoNormal align=center style='text-align:center'><b style='mso-bidi-font-weight:
normal'> <o:p></o:p></b></p>
<p class=MsoNormal align=center style='text-align:center'><b style='mso-bidi-font-weight:
normal'>DL/T 623</b><b style='mso-bidi-font-weight:normal'><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>—</span>1997<o:p></o:p></b></p>
<p class=MsoNormal> </p>
<p class=MsoNormal align=center style='text-align:center'><b style='mso-bidi-font-weight:
normal'><span lang=ZH-CN style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>中华人民共和国电力行业标准</span><o:p></o:p></b></p>
<p class=MsoNormal align=center style='text-align:center'><b style='mso-bidi-font-weight:
normal'><span lang=ZH-CN style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>电力系统继电保护及安全自动装置运行评价规程</span><o:p></o:p></b></p>
<p class=MsoNormal align=right style='text-align:right'><b style='mso-bidi-font-weight:
normal'>DL/T 623</b><b style='mso-bidi-font-weight:normal'><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>—</span>1997<o:p></o:p></b></p>
<p class=MsoNormal align=center style='text-align:center'><b style='mso-bidi-font-weight:
normal'>Eval<i style='mso-bidi-font-style:normal'>U</i>ation</b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span><b
style='mso-bidi-font-weight:normal'>rules</b><span style='font-family:宋体;
mso-hansi-font-family:"Times New Roman"'> </span><b style='mso-bidi-font-weight:
normal'>of</b><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'>
</span><b style='mso-bidi-font-weight:normal'>protection</b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span><b
style='mso-bidi-font-weight:normal'>equipment<o:p></o:p></b></p>
<p class=MsoNormal align=center style='text-align:center'><b style='mso-bidi-font-weight:
normal'>and</b><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'>
</span><b style='mso-bidi-font-weight:normal'>power</b><span style='font-family:
宋体;mso-hansi-font-family:"Times New Roman"'> </span><b style='mso-bidi-font-weight:
normal'>system</b><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'>
</span><b style='mso-bidi-font-weight:normal'>stability</b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span><b
style='mso-bidi-font-weight:normal'>control</b><span style='font-family:宋体;
mso-hansi-font-family:"Times New Roman"'> </span><b style='mso-bidi-font-weight:
normal'>devices<o:p></o:p></b></p>
<p class=MsoNormal align=center style='text-align:center'><b style='mso-bidi-font-weight:
normal'> <o:p></o:p></b></p>
<p class=MsoNormal align=center style='text-align:center'><b style='mso-bidi-font-weight:
normal'><span lang=ZH-CN style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>中华人民共和国电力工业部</span>1997-10-22</b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span><b
style='mso-bidi-font-weight:normal'><span lang=ZH-CN style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>批准</span></b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun:
yes">
</span></span><b style='mso-bidi-font-weight:normal'>1998-01-01</b><span
style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'> </span><b
style='mso-bidi-font-weight:normal'><span lang=ZH-CN style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>实施</span><o:p></o:p></b></p>
<p class=MsoNormal> </p>
<P class=MsoNormal align=center style='text-align:center'><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'><A NAME="A1"></A>前 </span><span style='font-family:宋体;mso-hansi-font-family:
"Times New Roman"'><span style="mso-spacerun:
yes"></span></span><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>言</span></P>
<p class=MsoNormal><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>原水利电力部</span>1987<span lang=ZH-CN style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>年</span>11<span
lang=ZH-CN style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>月颁发的《电力系统继电保护和安全自动装置评价规程》</span>(<span
lang=ZH-CN style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>以下简称原“评价规程”</span>)<span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>执行以来，对促进电力系统继电保护与安全自动装置</span>(<span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>统称为电力系统继电保护，下同</span>)<span lang=ZH-CN style='font-family:
宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>的运行管理、性能完善、质量提高等起到了良好作用。随着我国电力工业的发展，原理先进、性能可靠、运行维护方便的微机型继电保护与安全自动装置已经广泛应用。为了适应电力工业发展和电网管理体制改革及进一步加强对电力系统继电保护的运行管理，根据电力系统继电保护统计分析的实践经验，需要对原“评价规程”进行修订。国家电力调度通信中心委托电力部电力科学研究院修订该规程。该院牵头成立了由东北、华北、华东、华中、西北五大区电力集团公司及四川、广东、江西三个省电力公司的代表参加的“评价规程”修订小组，经过多次认真讨论，确定了修订原则，在广泛征求意见的基础上，完成了修订工作，对原统计评价内容做了修订、补充，并增加了下述内容：</span></p>
<p class=MsoNormal><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span>(1)<span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>对</span>220kV<span lang=ZH-CN style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>及以上系统主保护装置的可靠性统计。</span></p>
<p class=MsoNormal><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span>(2)<span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>分部门统计评价，以便真实反映运行状况，加强电力系统继电保护技术监督。</span></p>
<p class=MsoNormal><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>“评价规程”在修订过程中得到了各电力公司等单位的大力支持和原“评价规程”起草者的指导、帮助。</span></p>
<p class=MsoNormal><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>本标准由国家电力调度通信中心提出。</span></p>
<p class=MsoNormal><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>本标准由电力部继电保护标准化技术委员会、国家电力调度通信中心归口。</span></p>
<p class=MsoNormal><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>本标准由国家电力调度通信中心负责解释。</span></p>
<p class=MsoNormal><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>本标准主要起草单位：电力部电力科学研究院。</span></p>
<p class=MsoNormal><span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>本标准主要起草人：周玉兰、唐克明、王伟、张彦明、修建、汤其珠、孙恭南、王玉玲。</span></p>
<p class=MsoNormal> </p>
<P class=MsoNormal><A NAME="A2"></A>1 <span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"></span></span><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>总则</span></P>
<p class=MsoNormal>1.1<span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>为了加强电力系统继电保护及安全自动装置</span>(<span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>统称为电力系统继电保护或保护装置，下同</span>)<span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>的技术监督管理，提高电力系统安全稳定运行水平，对电力系统中运行的继电保护动作行为及可靠性进行统计评价，特制定本规程。</span></p>
<p class=MsoNormal>1.2<span style='font-family:宋体;mso-hansi-font-family:"Times New Roman"'><span
style="mso-spacerun: yes"> </span></span><span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>本规程根据《中华人民共和国电力法》及电力工业有关法规、贯彻全过程管理精神而制定，主要指导专业管理部门从技术上分析电力系统继电保护的动作行为，从技术原则、装置原理</span>(<span
lang=ZH-CN style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>接线</span>)<span lang=ZH-CN
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
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