高压开关柜梅花触头压力检测判据确定  

Pressure Testing Criterion Determination for Plum Blossom Contact of High Voltage Switchgear

作　　者：董驰 顾朝敏 陈志勇 李晓峰 庞先海 谢津波 DONG Chi;GU Chaomin;CHEN Zhiyong;LI Xiaofeng;PANG Xianhai;XIE Jinbo(State Grid Hebei Electric Power Research Inst让ute,Shijiazhuang 050021,China;Hebei Electric Power Equipment Co.,Ltd..Shijiazhuang 050021,China)

机构地区：[1]国网河北省电力有限公司电力科学研究院,石家庄050021 [2]河北电力装备有限公司,石家庄050021

出　　处：《河北电力技术》2020年第4期17-18,53,共3页Hebei Electric Power

摘　　要：针对目前高压开关柜梅花触头压力检测无定量判据的现状,结合温升试验和压力测试研究了梅花触头温升和压力的关系,提出一种梅花触头压力检测判据的确定方法。In view of the current situation that there is no quantitative criterion for contact pressure detection of high voltage switchgear,Combined with temperature rise test and contact pressure test,the relationship between contact temperature rise and contact pressure is studied,A method for determining the criterion of contact pressure detection is proposed,The key treatment measures for overheating defects of high voltage switchgear are put forward.

关 键 词：高压开关柜 温升 过热 触头压力 判据 

分 类 号：TM56[电气工程—电器]