| 220 kV断路器操作箱与断路器二次回路的配合 |
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| 引用本文： | 张志华,冯辰虎.220 kV断路器操作箱与断路器二次回路的配合[J].华北电力技术,2006(11):48-50. |
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| 作者姓名： | 张志华 冯辰虎 |
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| 作者单位： | 1. 张家口供电公司,河北,张家口,075000
2. 华北电力科学研究院有限责任公司,北京,100045 |
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| 摘 要： | 为实现高压系统控制与保护系统的双重化配置,电力系统在保护双重化的基础上,同步进行了断路器操作回路的双重化配置,在操作箱及断路器的更换过程中,遇到了诸如压力闭锁、防跳、非全相跳闸等相关回路的配置等问题,对实际工作值得分析以及进行相应的处理。
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| 关 键 词： | 反措 双重化 操作箱 断路器 压力闭锁 防跳 非全相 |
| 文章编号： | 1003-9171(2006)11-0048-03 |
| 收稿时间： | 2006-09-15 |
| 修稿时间： | 2006年9月15日 |
Coordination between Operative Box and Secondary Circuits of 220 kV Disconnectors |
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| Zhang Zhi-hua,Feng Chen-hu.Coordination between Operative Box and Secondary Circuits of 220 kV Disconnectors[J].North China Electric Power,2006(11):48-50. |
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| Authors: | Zhang Zhi-hua Feng Chen-hu |
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| Affiliation: | 1. Zhangjiakou Power Supply Co. , Zhangjiakou 075000,China ; 2. North China Electric Power Research Institute Co. Ltd. ,Beijing 100045,China |
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| Abstract: | In order to realize double configuration of control and protection system of HV electric power system,based on the doubling of protection system,the double configuration of disconnector operating circuit is synchronistically made.When replacing operative boxes and disconnectors,the configuration problems of many relative circuits are discovered,such as pressure blocking,spring prevention,open-phase trip and so on.In actual work these problems are worth to be analized and handled. |
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| Keywords: | countermeasures doubling operative box disconnectors pressure blocking spring prevention open-phase |
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