| 500kV辽沙线保护动作行为分析 |
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| 引用本文： | 孙正伟.500kV辽沙线保护动作行为分析[J].电力系统保护与控制,2001,29(3). |
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| 作者姓名： | 孙正伟 |
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| 作者单位： | 东北电力调度通信中心, |
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| 摘 要： | 对500kV辽沙线故障中保护动作行为进行了简要的分析，指出WXB-01型保护已不能满足500kV系统对继电保护的要求。最后，阐述了微机保护及故障录波器联网的重要性
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| 关 键 词： | 500kV 继电保护 |
Analysis on the performances of the protections for 500kV Liaoyang-Shaling transmission line |
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| SUN Zheng-wei.Analysis on the performances of the protections for 500kV Liaoyang-Shaling transmission line[J].Power System Protection and Control,2001,29(3). |
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| Authors: | SUN Zheng-wei |
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| Abstract: | The performances of the protections for 500kV Liaoyang-Shaling transmission line are briefly analyzed in this paper. It shows that type WXB-01 protection can not meet the demand of 500kV system for relaying protection. The importance of netting microprocessor based protection and event recorder is presented as well. |
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