| 基于110kV扩大内桥接线的备自投控制策略 |
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| 引用本文： | 张建军,姚越兰. 基于110kV扩大内桥接线的备自投控制策略[J]. 四川电力技术, 2011, 34(5): 67-70,88 |
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| 作者姓名： | 张建军 姚越兰 |
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| 作者单位： | 1. 宁夏中卫供电局,宁夏中卫,755000
2. 四川龙泉驿供电局,四川成都,610100 |
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| 摘 要： | 在分析了110 kV内桥接线和扩大内桥接线方式下的备自投逻辑的基础上,提出了一种基于扩大内桥接线备自投装置二次回路接线改造的综合回路法。该方法利用广义进线备投逻辑和广义桥备投逻辑来完成不同运行方式下的备自投动作逻辑。实验证明,该方法能满足扩大内桥接线不同方式下的逻辑需求,实现简单,适应性强。
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| 关 键 词： | 扩大内桥接线 备自投 综合回路法 广义进线备投逻辑 广义桥备投逻辑 |
Control Strategy of Spare Power Automatic Switching Based on 110 kV Expanded Internal Bridge Main Connection |
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| Zhang Jianjun Yao Yuelan. Control Strategy of Spare Power Automatic Switching Based on 110 kV Expanded Internal Bridge Main Connection[J]. Sichuan Electric Power Technology, 2011, 34(5): 67-70,88 |
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| Authors: | Zhang Jianjun Yao Yuelan |
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| Affiliation: | Zhang Jianjun Yao Yuelan |
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| Abstract: | Based on the analyses of logic conditions of spare power automatic switching in 110 kV internal bridge and expanded internal bridge main connection,a comprehensive circuit method based on the connection reform of secondary circuit of automatic throw-in equipment of reserve power supply in expanded internal bridge main connection is proposed.The action logic of spare power automatic switching is completed under different operation mode by using logic condition of generalized incoming line backup switching eq... |
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| Keywords: | expanded internal bridge main connection spare power automatic switching comprehensive circuit method logic condition of generalized incoming line backup switching equipment logic condition of generalized bridge back-up switching equipment |
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