两起35kV开关柜声音异常处理及防范措施  

Treatment and Preventive Measures of Two Cases of 35 kV Switchgear Cabinet Abnormal Noise

作　　者：王和[1] 邢静原[1] 王洪[1] 

机构地区：[1]张家口供电公司,河北张家口075000

出　　处：《华北电力技术》2011年第3期50-51,共2页North China Electric Power

摘　　要：从两起35 kV中置式开关柜内部存在放电声音的缺陷处理过程谈起,详细分析了造成开关柜存在声音异常缺陷的各种可能,同时对开关柜母线套管屏蔽弹簧进行了改进,并提出了相应防范措施。Through treatment for two cases of electric discharge sound inside the mid-set type switchgear cabinet,we throughly analyzed various possibilities of switchgear cabinet abnormal sounds,modified switchgear cabined bus casing shielding spring and provided preventive measures.

关 键 词：开关柜 声音异常 防范措施 

分 类 号：TM591.3[电气工程—电器]