超高压直流输电换流站阀冷却系统的故障分析  

Fault Analysis on the Valve Cooling System of Ultrahigh Voltage DC Converter Station

作　　者：杨振宇[1] 俞澄一[1] 

机构地区：[1]江苏省电力公司常州供电公司,江苏常州213003

出　　处：《华东电力》2010年第3期369-372,共4页East China Electric Power

摘　　要：阀冷却系统是超高压直流输电换流站最重要的辅助系统,介绍了阀冷却系统的内、外水冷系统中温度、流量、液位和压力等多种非电气设备和非电气量测量中常见故障的分析和处理,可供现场运行和检修人员维修作业参考。Valve cooling system was the most important auxiliary system of ultrahigh voltage-direct current converter station.The analysis and handling of the common faults in the non-electrical parameters including temperature,flow,liquid level and pressure,of the external water cooling subsystems of valve cooling system were presented.These can be provided as the references of maintenance workers to the field and maintenance workers.

关 键 词：换流站 可控硅 阀冷却系统 故障 

分 类 号：TM72[电气工程—电力系统及自动化]