离相式封闭母线工频交流耐压试验补偿装置在大渡河流域梯级电站中的应用  

Application of the Power Frequency AC Voltage Withstand Test Compensation Device for Isolated Phase Enclosed Bus in Hydropower Stations in Dadu River Basin

作　　者：蒋蒴 JIANG Shuo(China Guodian Dadu River Maintenance and Installation Co., Ltd., Chengdu 610047, China)

机构地区：[1]国电大渡河检修安装有限公司,四川成都610047

出　　处：《水电与新能源》2020年第6期10-12,共3页Hydropower and New Energy

摘　　要：以某电站封闭母线工频交流耐压为例,根据带防冲击保护电容器的离相式封闭母线(IPB)工频交流耐压试验的方法,通过分析该工频交流耐压补偿试验装置的相关参数计算、选型等重点环节,有效解决了试验过程中出现的问题。Taking the hydropower stations in Dadu River Basin as examples,the power frequency AC voltage withstand test method for isolated phase enclosed bus(IPB)with anti-surge protection capacitor is introduced.Key issues such as the parameter calculation and type selection of the AC voltage withstand test compensation device are analyzed.With the compensation device,the power frequency AC voltage withstand test for IPB can be implemented.

关 键 词：防冲击保护电容 封闭母线 交流耐压试验 规程规定 

分 类 号：TM312[电气工程—电机]