矿井高压开关隔离触头高温的原因及防护措施  

High Temperature Cause and Protective Measure of High Voltage Switch Isolating Contact in Coal Mine

作　　者：孙旭峰 SUN Xu-feng(Shanxi Fenxi Zhongxing Coal mining,Jiaocheng 030500,China)

机构地区：[1]山西汾西矿业中兴煤业,山西交城030500

出　　处：《机电工程技术》2018年第7期68-69,共2页Mechanical & Electrical Engineering Technology

摘　　要：鉴于高压开关在煤矿井下供配电系统中的重要作用,针对高压开关隔离触头发热及烧损、烧毁的现象,结合工作实践和总结,分析其产生的原因,并提出相应的防护措施,以确保井下供电的安全可靠,为其他矿井类似问题的防护提供一定的借鉴。In view of high voltage switch for an important role in the distribution system in the coal mine,for high voltage switch isolating contact heating and burning phenomenon,combined with the work practice and summary,analysis of its causes,and put forward the corresponding protective measures,and common exchanges promotion,to ensure the safety and reliability of underground power supply.

关 键 词：高压开关 隔离触头 高温原因 防护措施 

分 类 号：TD611[矿业工程—矿山机电]