摘要
介绍高肇直流换流变冷却系统电源切换回路控制原理,针对回路设计存在的隐患进行分析,并提出改进措施,以保障设备和电网的安全。
The control principle of power switching circuit in converter cooling system of Gao ZhaoHVDCwas introduced.The hidden trouble of circuit design was analyzed.The improvement measures were put forward to ensure the safety of equipment and power grid.
作者
王伟
罗宗源
张瑞亮
WANG Wei;LUO Zongyuan;ZHANG Ruiliang(Guiyang Bureau of CSG EHV Power Transmission Company,Guiyang 550081,China)
出处
《电工技术》
2018年第2期34-35,共2页
Electric Engineering
关键词
换流变
冷却系统
电源切换
commutation
cooling system
power switching
