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| 华中电网“一·一七”事故及其分析 | |
| 引用本文： | 张德泉,王春明,杨钢,程燕军. 华中电网“一·一七”事故及其分析[J]. 电力系统自动化, 2000, 24(21): 61-63 |
| 作者姓名： | 张德泉 王春明 杨钢 程燕军 |
| 作者单位： | 华中电力调度通信局,武汉,430077 |
| 摘 要： | 2000年1月17日，华中500 kV电网先后发生5次故障,3条500 kV线路相继跳闸，由于保护装置或回路的原因，造成湖南电网与华中主网解列、岗市1号联变短时过负荷、湖南电网有关220 kV线路严重过稳定极限运行。文中简要介绍了事故经过，分析了事故原因。 |
| 关 键 词： | 华中电网； 解列； 事故分析 |
| 收稿时间： | 1900-01-01 |
| 修稿时间： | 1900-01-01 |
ANALYSIS OF CENTRAL CHINA POWER SYSTEM ACCIDENT ON JANUARY 17,2000 |
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| Zhang Dequan,Wang Chunming,Yang Gang,Cheng Yanjun. ANALYSIS OF CENTRAL CHINA POWER SYSTEM ACCIDENT ON JANUARY 17,2000[J]. Automation of Electric Power Systems, 2000, 24(21): 61-63 | |
| Authors: | Zhang Dequan Wang Chunming Yang Gang Cheng Yanjun |
| Abstract: | On January1 7,2 0 0 0 ,five faults happened successively in Central China Power System and resulted in three50 0 k V transmission lines tripped out in succession.Due to the incorrectcircuitry of protective relaying,Hu'nan Power Network split from Central China Main Power System,No.1 transformer of substation Gangshi overloaded shortly,and powers of several 2 2 0 k V transmission lines in Hu'nan Power Network seriously exceeded their stability limits.The process of this fault is briefly introduced and the reason of such an accident is analyzed in this paper. |
| Keywords: | Central China Power System splitting accident analysi |
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