探讨电容器差压启动回路的改进方案  

Discussion of the Improvement Scheme of the Differential Voltage Starting Circuit of the Capacitor

作　　者：赵新卫 

机构地区：[1]许昌供电公司景泰昌电力电器有限公司,河南461000

出　　处：《电力电容器与无功补偿》2008年第5期29-31,共3页Power Capacitor & Reactive Power Compensation

摘　　要：探讨了老式变电站中的电容器差压启动回路的改进方案,并分析了各种改造方案的优缺点。The article probes into the improvement scheme of the differential voltage starting circuit of the capacitor in the traditional substation and analyzes the disadvantages and advantages of various kinds of the restructuring schemes.

关 键 词：电磁型保护 外加差压保护 零序电压接线 

分 类 号：TM531.4[电气工程—电器]