| 220kV变电站中刀闸接触缺陷对断路器保护的影响分析 |
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| 引用本文： | 区燕敏. 220kV变电站中刀闸接触缺陷对断路器保护的影响分析[J]. 电子测试, 2017, 0(19) |
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| 作者姓名： | 区燕敏 |
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| 作者单位： | 广州供电局有限公司,广东广州,510620 |
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| 摘 要： | 220kV变电站作为我国电力系统中的核心枢纽,对电网的稳定、安全运行具有十分重要的意义.降低220kV变电站事故发生率,是整个电力系统稳定运行的基础和前提.本文对220kV变电站中刀闸接触缺陷对断路器保护的影响进行分析,并且对220kV变电站中刀闸接触缺陷处理方法进行探讨,旨在确保电力系统安全稳定运行.
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| 关 键 词： | 220kV变电站 中刀闸接触缺陷 断路器保护 影响 处理方法 |
Analysis of the influence of the contact defect on the protection of breaker in 220kV substation |
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| Ou Yanmin. Analysis of the influence of the contact defect on the protection of breaker in 220kV substation[J]. Electronic Test, 2017, 0(19) |
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| Authors: | Ou Yanmin |
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| Abstract: | The 220kV substation is the core hub of China's power system, which is of great significance to the stable and safe operation of the power grid. The reduction of accident rate of 220kV substation is the basis and premise of stable operation of the whole power system. In this paper, the defects of 220 kv substation breaker contact analysis of the influence of the circuit breaker protection, and in 220 kv substation breaker contact defect treatment method were discussed, aimed at ensuring the safe and stable operation of power system. |
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| Keywords: | 220kV substation The contact defect of the cutting brake Circuit breaker protection Influence Processing method |
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