水布垭电厂母线电压二次回路分析  

Analysis on the Secondary Circuit of Busbar Potential Transformer in Shuibuya Hydropower Station

作　　者：张念[1] 胡青[1] 

机构地区：[1]湖北清江水电开发有限责任公司,湖北宜昌443000

出　　处：《水电与新能源》2014年第6期38-41,48,共5页Hydropower and New Energy

摘　　要：简要介绍水布垭电厂500 kV母线结构,对其母线压互感器(PT)二次回路进行了分析,提出两种对PT二次回路改进的方案,对其优缺点进行了分析,以提高供电的可靠性。Structure of the 500 kV busbar in Shuibuya hydropower station is introduced , and the secondary circuit of the potential transformer （ PT） is analyzed .To increase the reliability of power supply , two improvement schemes on the PT secondary circuit are then proposed with a detailed analysis on their advantages and disadvantages .

关 键 词：母线 电压互感器 

分 类 号：TM645.11[电气工程—电力系统及自动化]