摘要
Abstract
The underground power supply system has the complexity and uncertainty, universality, due to the limitation of the special structure and the existing equipment in the actual application, there will be the following:switch off, misoperation, override trip, which resulted the high voltage switch cannot promptly cut off the power supply, and then cause to the wind and the special power stopping, resulting in the loss . We should make full use of high comprehensive protection device, make it play a normal role, which will greatly reduce the accident.关键词
井下高压供电系统/误操作/井下停电/高开综合保护Key words
high voltage underground power supply system/misoperation/downhole power outage/high comprehensive protection分类
矿业与冶金