智能变电站重合闸方案的研究分析

doi:10.11985/2015.12.010

电气工程学报 ›› 2015, Vol. 10 ›› Issue (12): 58-62.doi: 10.11985/2015.12.010

智能变电站重合闸方案的研究分析

李振动,蔡勇,郭飞,柏峰,王龙宇,赵哲源,周生海,韩琨

国家电网冀北电力有限公司检修分公司北京 102488

收稿日期:2015-07-11 出版日期:2015-12-25 发布日期:2020-04-09
作者简介:李振动男 1984年生,工程师,主要从事继电保护及自动化等工作。|蔡勇, 男 1982年生,工程师,主要从事继电保护及自动化等工作。

Research on Intelligent Substation Reclosing Scheme

Zhendong Li,Yong Cai,Fei Guo,Feng Bai,Longyu Wang,Zheyuan Zhao,Shenhai Zhou,Kun Han

State Grid Jibei Electricity Power Maintenance Company Beijing 102488 China

Received:2015-07-11 Online:2015-12-25 Published:2020-04-09

摘要/Abstract

摘要：

针对智能变电站重合闸运行模式,探讨了传统站、智能站重合闸配置方案的动作过程和闭重方式,指出变化趋势及原因。根据已投产500kV智能变电站的运行经验,结合基建过程中的验收试验,深入分析重合闸的启动逻辑、动作行为、闭重条件以及母差保护、线路保护、智能终端之间的配合问题。通过具体实例,剖析双套重合闸在其他保护开入、永跳等情况下的互闭重逻辑及实现方式,并结合现场实际总结不同重合装置在智能站中的配合方式,给出合理的运行建议和配置方案。

关键词: 智能变电站, 重合闸, 闭重, 智能终端

Abstract:

In view of reclosing operation mode of intelligent station, the action process and the way of close-reaction at reclosing configuration scheme in traditional and intelligent substation are discussed in the paper, besides, the change trend and reasons are pointed out. According to the operation experience of 500kV intelligent substation that has been put into operation, the follow chapters are going to analysis the reclosing startup logic, behavior, close-reaction condition, and the coordination problems between bus differential protection, line protection and intelligent terminal deeply, combining with the acceptance test in the capital construction. The mutual close logic and implementation methods are analyzed in the situation of two sets of reclosing system in other protection enter and permanent jump by specific examples. In addition, there are reasonable operation suggestions and allocation schemes have been given by combining with the actual summary of different reclosing devices conjunction mode in intelligent substation.

Key words: Intelligent substation, reclosing, atresia reclosing, intelligent terminal

中图分类号:

TM614

李振动,蔡勇,郭飞,柏峰,王龙宇,赵哲源,周生海,韩琨. 智能变电站重合闸方案的研究分析[J]. 电气工程学报, 2015, 10(12): 58-62.

Zhendong Li,Yong Cai,Fei Guo,Feng Bai,Longyu Wang,Zheyuan Zhao,Shenhai Zhou,Kun Han. Research on Intelligent Substation Reclosing Scheme[J]. Journal of Electrical Engineering, 2015, 10(12): 58-62.

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参考文献 9

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智能变电站重合闸方案的研究分析

Research on Intelligent Substation Reclosing Scheme

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