| 煤矿井下6KV隔爆型高压真空配电装置失压保护 |
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| 引用本文： | 雷锦红. 煤矿井下6KV隔爆型高压真空配电装置失压保护[J]. 山西大同大学学报(自然科学版), 2012, 28(4): 66-68 |
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| 作者姓名： | 雷锦红 |
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| 作者单位： | 西山煤电集团公司东曲矿,山西太原,030200 |
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| 摘 要： | 应用永磁机构对井下6KV隔爆型高压真空配电装置进行技术改造,解决了东曲矿因雷电波侵入造成供、配电系统瞬间闪变、晃电、失压或短路故障,大型、重型负载启动及系统振荡引起的非故障性系统严重欠压而导致的6KV隔爆型高压真空配电装置大面积跳闸的问题,取得了良好的技术效果。
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| 关 键 词： | 煤矿井下 隔爆型高压真空配电装置 失压保护 |
Under-voltage Protection of 6KV High-Voltage Anti-Explosion Vacuum Distribution Devices for Coal Mines |
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| LEI Jin-hong. Under-voltage Protection of 6KV High-Voltage Anti-Explosion Vacuum Distribution Devices for Coal Mines[J]. Journal of Shanxi Datong University(Natural Science Edition), 2012, 28(4): 66-68 |
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| Authors: | LEI Jin-hong |
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| Affiliation: | LEI Jin-hong(Dongqu Coal Mine,Xishan Coal and Electricity Group Company,Taiyuan Shanxi,030200) |
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| Abstract: | Permanent magnetic actuators are employed to technologically renovate 6kv high-voltage anti-explosion vacuum distribution devices,having successfully solved different problems caused by the invasion of lightening waves and the under-voltage problems caused by heavy-load startups.The result is very good. |
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| Keywords: | underground high-voltage anti-explosion vacuum distribution devices under-voltage protection |
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