摘要
针对某核电厂10.5kV中压开关柜备用进线电压波动现象,分别从电源质量、互感器触头构造、熔丝慢熔、二次回路及保护装置采样等方面进行分析和排查,找到了电压波动的根本原因,并提出优化建议,为后续中压开关柜进线电压互感器的设计、运行和维护提供参考。
To fluctuation of input voltage in 10.5 kV medium voltage switchgear,the power quality,the structure of voltage transformer primary contact,fuse slow melting,secondary circuit and protection relay were analyzed and the root causes were found.The optimized recommendation were proposed for the design,operation and maintenance of 10.5 kV medium voltage switchgear.
引文
[1]顾军.AP1000核电厂系统与设备[M].北京:原子能出版社,2010.