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探讨煤矿供电系统越级跳闸的预防

Author(s)：
师白亮

Publication Title：

Wen Yuan (Middle School Edition) 2021 No.09

Affiliations：
准格尔旗云飞矿业有限责任公司内蒙古鄂尔多斯 010308

Abstract：
煤矿井下作业采用的供电形式是多级供电，电缆相对较多，如果出现供电故障，多数电流重负荷将会集中在供电线路末端，线路末端大型机电设备驱动十分繁琐，并且电流存在时间较长，在该过程中如果出现越级跳闸，有可能会导致大范围停电，难以对电网状态进行全面监控，一旦发生事故，对于事故的排除和处理都面临较大难度，容易导致二次事故，造成巨大危害。因此需要加强对煤矿供电越级跳闸问题及其应对措施的探讨。

Keywords：
煤矿；供电；越级跳闸；问题；应对措施

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[1] 师白亮.探讨煤矿供电系统越级跳闸的预防[J].Wen Yuan (Middle School Edition),2021(09),.

文渊(中学版)

Wen Yuan (Middle School Edition)

Language: 中文

CN：11-9275/G

ISSN：2096-627X

Publication Frequency: 月刊

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