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High Voltage of New Anti - leapfrog Scheme of Transfer Gate
Author(s): 
Pages: 31-32
Year: Issue:  2
Journal: Coal

Abstract: 在分析我国井下高压电网短路故障的基础上,深入研究相关保护原理及提高井下高压电网保护灵敏度和可靠性的方法,设计出新型的井下高压选择性联锁速断过流保护方案,从而做到快速的、有选择性的切断故障线路,避免煤矿井下高压电网因越级跳闸而造成大面积停电.
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