HE Shan-qing. USING SYNCHRONIZED-CLOSING DEVICE TO SOLVE THE SWITCHING OVERVOLTAGE PROBLEM OF A 500 kV POWER SYSTEM[J]. High voltageapparatus, 2003, (5): 78-80.
HE Shan-qing. USING SYNCHRONIZED-CLOSING DEVICE TO SOLVE THE SWITCHING OVERVOLTAGE PROBLEM OF A 500 kV POWER SYSTEM[J]. High voltageapparatus, 2003, (5): 78-80.DOI:
采用断路器同步合闸装置解决大朝山500kV系统内过电压问题
摘要
介绍了大朝山500kV系统为解决系统内部过电压的问题
引进的ABB公司断路器同步合闸装置(CAT)
对CAT的工作原理与性能、以及系统试运行和现场试验情况进行了介绍。
Abstract
This paper introduces that a type of synchro-nized-closing device is used to solve the switching overvoltage problem of Dachaoshan 500 kV power system. The principle and features of the device as well as the commissioning test on site are covered.