南方电网技术Issue(4):77-81,5.DOI:10.13648/j.cnki.issn1674-0629.2014.04.015
变电站内桥接线方式下备自投动作的可靠性探讨
Discussion on the Reliability of Backup Power Automatic Switch in Substation of Inner-bridge Connection Mode
蒋道乾 1余荣强 1李君2
作者信息
- 1. 云南电网公司 昭通供电局,云南 昭通 657000
- 2. 云南工商学院,昆明 651700
- 折叠
摘要
Abstract
According to the supply mode of incoming line breaker and the bus-tie switch, the backup power automatic switch of restrai-ning cuicurit is analyzed when transformer protections trip in inner-bridge connection mode. The incomplete designs and configurations of some devices in actual application are pointed out, and the advices for improvement are recommended.关键词
内桥接线/备自投/闭锁回路/出口配置/改进建议Key words
inner-bridge connection/backup power automatic switch/restraining circuit/configurations/improvement ways分类
信息技术与安全科学引用本文复制引用
蒋道乾,余荣强,李君..变电站内桥接线方式下备自投动作的可靠性探讨[J].南方电网技术,2014,(4):77-81,5.