上海松江电网110 kV自愈系统研究与应用
Research and Application of 110kV Self-healing System for Shanghai Songjiang Power Grid
黄琦东 1俞玲 1顾金弟1
作者信息
- 1. 国网上海市电力公司松江供电公司,上海 201699
- 折叠
摘要
上海电网110 kV“手拉手”供电模式下,区域备自投这样一套自愈系统的实施旨在进一步提高电网的安全性可靠性,以求进一步提高运行维护的经济效益和社会效益.区域备自投作为一项应用在110 kV电压等级上的新技术,需要对这套系统的动作逻辑进行全面详尽的检验,要考虑到电力系统不同运行方式及各种异常工况下的动作情况.松江陈春站—莘砖站110 kV电源完善工程作为上海首座区域备自投自愈系统的建设项目具有重大意义,为今后更多工程提供了丰富的施工、联调和运行上的实践经验.
Abstract
Under the hand-in-hand power supply mode of 110kV power grid in Shanghai,the implementation of regional automatic switch self-healing system aims to improve the safety and reliability of power grid,as well as the economical benefits and social benefits of operation and maintenance.As a new technology applied to 110kV voltage class,the logic of the self-healing system needs to be tested comprehensively,taking into account the action of power system under the different running modes and abnormal conditions.As the first construction project of self-healing system in Shanghai,the 110kV power improvement program from Chenchun substation to Xinzhuan substation in Songjiang is significant in providing the practical experience in construction,test and operation management for the future projects.
关键词
链式结构串供/区域备用电源自投/自愈系统Key words
series power supply in chain structure/automatic switch of regional backup power/self-healing system引用本文复制引用
出版年
2014