110kV常规变电站CT、PT二次侧极性智能检测技术的研究  

Research on Intelligent Detection Technology of CT and PT Secondary Side Polarity in 110 kV Conventional Substation

作　　者：马成鹏 Ma Cheng-peng

机构地区：[1]云南电网有限责任公司昆明供电局,云南昆明650000

出　　处：《电力系统装备》2020年第7期86-87,共2页Electric Power System Equipment

摘　　要：在电力系统中,电压互感器(PT)、电流互感器(CT)是非常重要的电力设备,互感器的二次侧极性是否正确会给电力系统中二次系统的保护设备与测量仪表等造成直接影响.本文针对110 kV变电站CT、PT二次侧极性智能检测技术进行探讨.In the power system,voltage transformer(PT)and current transformer(CT)are very important power equipment.Is the polarity of the secondary side of the power transformer correct for the protection equipment of the secondary low-voltage system in the power system?The measurement has a direct impact.In this paper,the 110 kV substation CT and PT secondary-side polarity intelligent detection technology is discussed.

关 键 词：电力互感器 极性 无线控制 智能检测 

分 类 号：TM76[电气工程—电力系统及自动化]