浅析10kV手车式金属封闭开关柜触头发热原因及对策  

The Reason and Countermeasure of the Contact Heating of 10kV Metal Switch Cubicle

作　　者：陈世昌[1] 

机构地区：[1]广东电网公司东莞供电局,东莞523000

出　　处：《电气开关》2013年第3期77-78,82,共3页Electric Switchgear

摘　　要：通过一起10kV手车式金属封闭开关柜触头过热故障的技术分析,对各种可能导致触头过热的原因进行定位排查,提出几种预防此类事故的措施和建议,以供读者参考。By technical analysis to the contact overheat fault of10kV handcart closed metal switch cubicle, various rea- sons that lead to the contact overheat have been fixed and checked up. The paper puts forward several measures and sug- gestions for preventing the faults, for your reference.

关 键 词：开关柜 触头 过热 对策 

分 类 号：TM591[电气工程—电器]