GW10-10H2带温度补偿隔离开关的研制  

Development of GW10-10H2 Isolation Switch with Temperature Compensation

作　　者：沙南 郭健 王东[3] 卢雪峰 

机构地区：[1]深圳供电局,广东深圳518001 [2]黑龙江省电力职工大学,黑龙江哈尔滨150036 [3]哈尔滨电业局,黑龙江哈尔滨1500104 [4]兰西电业局,黑龙江兰西150186

出　　处：《黑龙江电力》2001年第4期266-267,272,共3页Heilongjiang Electric Power

摘　　要：对原有隔离开关压力弹簧受热变软导制刀闸烧损的原因进行了分析,增设了温度补偿装置,取消了多圈压力弹簧,改进了开关绝缘,能够抑制接触电阻发热,延长绝缘子的使用寿命。Analyses the cause for the burn-out of blade gate resulting from the softening of the pres-sure spring in the original isolation swith,and points out that the addition of a temperature compen-sating device and the elimination of a few coils of pressure spring improve the insulation of the switch,suppress the heating of contact resistance,and prolong the service life of insulators.

关 键 词：隔离开关 温度补偿 电力系统 GW10-10H2型 

分 类 号：TM564.1[电气工程—电器]