2012年山西中部电网解网改造研究  

Research on the Disengagement of Power Grid in Shanxi Central Section in 2012

作　　者：郑宇明[1] 郑惠萍[1] 刘愈倬[1] 

机构地区：[1]山西电力科学研究院,山西太原030001

出　　处：《山西电力》2010年第5期1-3,6,共4页Shanxi Electric Power

基　　金：2009年山西省电力公司科技项目KY1024-20091209

摘　　要：针对电网的迅速发展,大机组的不断投运,中部电网短路水平急剧增大,电磁环网问题的日趋突出,研究了中部电网在新条件下的解网改造方案,基于不同的角度,采用不同的方法,解开电磁环网,实现电网分层分区运行,有效地解决了中部电网短路电流问题,保证山西电网的安全稳定运行。With the continuously increasing of power unit,rapid development of network in Shanxi central section,increasingly severe short-circuit and the problems up in electromagnetic loop,some measures are put forward in this paper for disengaging the network in central area.Based on different perspectives and methods,solutions are proposed to disengage electromagnetic loop and realize leveling and districting operation,which would effectively avoid short circuit and ensure the safety and stablization of Shanxi electric power grid.

关 键 词：电网 短路电流 电磁环网 稳定运行 

分 类 号：TM732[电气工程—电力系统及自动化]