| 500kV线路远方跳闸保护运行分析及改进措施 |
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| 引用本文： | 虞晓洁,周云波.500kV线路远方跳闸保护运行分析及改进措施[J].江苏电机工程,2014(4):69-71. |
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| 作者姓名： | 虞晓洁 周云波 |
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| 作者单位： | 常州供电公司,江苏常州213003 |
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| 摘 要： | 文中就常州电网500 kV线路远方跳闸保护的运行现状,结合运行校验中发生的误跳闸情况,对远方跳闸保护装置的配置方式及就地判别装置功能工作逻辑进行了分析,从现场运行、安全可靠的角度,对500 kV线路远方跳闸保护装置的选用、配置、设计、改造及运行操作方面提出了改进意见和整改措施。
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| 关 键 词： | 远方跳闸 配置方式 整改措施 |
Analysis of 500 kV Transmission Line Remote-tripping Protection and Improvements Measures |
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| YU Xiaojie,ZHOU Yunbo.Analysis of 500 kV Transmission Line Remote-tripping Protection and Improvements Measures[J].Jiangsu Electrical Engineering,2014(4):69-71. |
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| Authors: | YU Xiaojie ZHOU Yunbo |
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| Affiliation: | (Changzhou power supply company, Changzhou 213003, China) |
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| Abstract: | A detailed introduction is given to the Changzhou 500 kV grid line remote-tripping protection configuration wiring mode in this paper. Combing the introduction to the accidents of protection mal-operation, the remote-tripping protection configuration mode and operational logic of Local discriminating devices are analyzed. Based on the analysis, several improvement measures and suggestions are provided from the views of field operation and reliability. |
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| Keywords: | remote-tripping configuration mode improvement measures |
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