我矿35kV变电所于1995年建成运行,室外35kV配电开关为DW8-35型多油断路器,该型开关维护量大,大修周期短,现已属于淘汰型设施,特别是随着该产品转型,无处购买备品备件,给变电所运行和煤矿的安全生产带来潜在威胁;控制室和6kV高压柜二次保护和监控系统基本停留在上世纪七八十年代 I Mine 35kV substation was built in 1995 to run, outdoor 35kV power distribution switch for the DW8-35 multi-oil circuit breaker, the type of switch to maintain a large amount of overhaul cycle is short, now part of the phase-out facilities, especially with the Product transformation, nowhere to buy spare parts, to the substation operation and coal mine safety potential threat; control room and 6kV high voltage cabinet secondary protection and monitoring system basically stayed in the seventies and eighties of last century