| 500 kV国安站220 kV母线断路器备自投双重化方案的实施与应用 |
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| 引用本文：郭明叙,王志华.500 kV国安站220 kV母线断路器备自投双重化方案的实施与应用[J].电网与清洁能源,2014,30(11):36~41 |
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| 中文摘要:为了保护主干电网的运行安全与稳定，开始在220 kV电网中大量使用备用电源自动投入装置。文中主要就500 kV国安站220 kV母线断路器备自投的双重化配置设计实施应用及运行注意事项进行深入的分析，介绍了双重化备自投的自动投入和现场应用、动作逻辑判据、闭锁放电判据环节的现场实施情况。FWK-J-220自投装置是珠海电网220 kV主电网首例运行的2套主从自投装置，2套备自投装置在原理上相同双重化配置。该备自投装置的成功投入运行，对于珠海地区主电网、复杂多电源点母线断路器接线方式下出现功率缺失及失压的情况，都能自适应逻辑判断，并可靠动作出口合闸，保证失压的母线继续连续供电。该装置的投运为今后超高压电网备自投的配置、设计实施应用和运行维护提供了良好的技术引领和参考，具有现实意义。 |
| 中文关键词:500 kV国安站 220 kV双母双分 母线断路器 备自投双重化 |
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| The Duplex Application of 220 kV Busbar Circuit-Breaker BPAS in 500 kV Guoan Substation |
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| Abstract:In order to keep the main grid safe and stable， many BPAS are applied in 220 kV power grids in recent years. This paper presents an in-depth analysis of the duplex confi-guration design of the 220 kV busbar circuit-breaker BPAS in 500 kV Guo’an Substation and the precautions for the operation. The paper introduces implementation of the automatic operation， on-site application， tripping logic and locking discharge of the duplex BPAS. FWK-J-220 is the first BPAS duplex operation in Zhuhai 220 kV power grid. The successful operation of the BPAS brings into effects of self-adapting logical decision and reliable cutting off of the high-voltage and complex multi-power source busbar circuit-breaker and there-fore effectively guarantees the continuity and reliability of the 220 kV power system. In addition it can provide useful technical reference for configuration， design， application， operation and maintenance of high-voltage BPAS. |
| keywords:500 kV Guo’an Substation 220 kV double-busbar double-coupler busbar circuit breaker duplex BPAS |
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