| TLS1B保护在同杆并架双回线异名相故障时的运用 |
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| 引用本文： | 程华,王静.TLS1B保护在同杆并架双回线异名相故障时的运用[J].四川电力技术,2007,30(5):45-46. |
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| 作者姓名： | 程华 王静 |
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| 作者单位： | 成都电业局继电保护所,四川成都,610021 |
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| 摘 要： | 针对同杆并架双回线末端异名相接地的特殊故障形式,以GE公司的TLS1B保护为例,深入分析了常规线路保护的运行缺陷,同时提出了增加信号通道,扩展跳闸允许信号接口的特殊运用方式,较好地解决了该问题,具有一定的参考价值。
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| 关 键 词： | 异名相故障 跳闸允许信号 特殊运用方式 |
| 文章编号： | 1003-6954（2007）05-0045-02 |
| 修稿时间： | 2007-07-10 |
Application of TLS1B Protection to Out-phase Fault of Double-circuit Line on the Same Pole |
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| Cheng Hua,Wang Jing.Application of TLS1B Protection to Out-phase Fault of Double-circuit Line on the Same Pole[J].Sichuan Electric Power Technology,2007,30(5):45-46. |
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| Authors: | Cheng Hua Wang Jing |
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| Affiliation: | Cheng Hua Wang Jing |
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| Abstract: | Aiming at the specific out-phase grounding fault at the end of doublecircuit line on the same pole and taking TLS1B protection of GE corporation for example,the limitation of ordinary line protection is deeply analyzed,a unique application scheme of increasing signal channel and extending tripping enabling signal interface is proposed,with which the problem is solved in a better way. This scheme is possessed of some use value and can be put into application. |
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| Keywords: | out-phase grounding fault tripping enabling signal unique application scheme |
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