麻地沟煤矿供配电系统探讨

通过对麻地沟煤矿供配电系统的探讨,得出结论:该矿地面供配电系统以双回路10 kV电源向风机房、地面变压器、井下主变电所供电。双回10 kV电源分别取自10 kV母线不同母线段;井下供配电系统双回10 kV井下电缆MYJV22-8.7/12 3×95300 m引自矿井10 kV变电所10 kV母线不同母线段,沿主斜井井筒敷设至井下主变电所。

Probe into the Power Supply and Distribution System in Madigou Coal Mine

The study on the power supply and distribution system in Madigou Coal Mine comes to a conclusion that the mine＇s ground power supply and distribution system provides power to the ventilator room, ground transformer and underground main substation through 10 kV dual power system taken respectively from different bus sections of 10 kV bus; the double 10 kV underground cable MYJV22-8.7/12 3x95 300 m of underground power supply and distribution system in introduced from different bus sections of 10 kV bus of mine＇s 10 kV underground substation, which is laid along the inclined shaft to underground main substation.