| 500kV开关无保护故障跳闸查找方法及预控 |
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| 引用本文： | 张海峰,朱俊,任启俊.500kV开关无保护故障跳闸查找方法及预控[J].安徽电力职工大学学报,2012(1):18-20. |
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| 作者姓名： | 张海峰 朱俊 任启俊 |
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| 作者单位： | [1]安徽省电力公司超高压公司,合肥230061 [2]安徽电气工程职业技术学院,合肥230051 [3]安徽省电力公司培训中心,合肥230022 |
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| 摘 要： | 开关无保护故障跳闸是影响安全运行的重要问题,它不仅反应了交直流系统本身的破坏,而且由于信号回路及保护装置误动作,给发、供电带来严重后果。因此,研究这些异常情况发生的原因,认识其产生条件,从实践中总结经验,采取适当的防止措施是必要的。
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| 关 键 词： | 500kV开关 无保护动作故障跳闸 |
Anticipated Control and Search Method of a 500kV Switch Unprotected Tripping Accident |
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| ZHANG Hai-feng,ZHU Jun,REN Qi-jun.Anticipated Control and Search Method of a 500kV Switch Unprotected Tripping Accident[J].Journal of Anhui Electric Power College for Staff,2012(1):18-20. |
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| Authors: | ZHANG Hai-feng ZHU Jun REN Qi-jun |
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| Affiliation: | 1.Ultrahigh Voltage Company of Anhui Electric Power Corporation,Hefei 230061,China; 2.Anhui Electrical Engineering Professional Technique College,Hefei 230051,China; 3.Training Centre of Anhui Electric Power Corporation,Hefei 230022,China) |
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| Abstract: | Switch unprotected tripping is the important problem to influence the safe operation,and it not only reflects the damage of ac/dc system,but brings serious consequences to power generation and supply because the signal circuit and protection device misoperation.Analyzing the cause of the accident,knowing the generation condition of the accident,summing up the practice experience,and taking the corresponding prevent measures are necessary. |
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| Keywords: | 500kV switch unprotected tripping |
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