| 矿井高低压供电设备自动化改造 |
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| 引用本文： | 常胜涛.矿井高低压供电设备自动化改造[J].江西煤炭科技,2012(2):46-47. |
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| 作者姓名： | 常胜涛 |
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| 作者单位： | 龙煤集团鹤岗分公司富力煤矿,黑龙江鹤岗,154103 |
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| 摘 要： | 通过对煤矿老式配电所的全面技术改造,使配电系统实现操作的自动化及保护的微机化,提高了工作人员对系统运行状况的监控、监测能力,井下变电所又安装了ZBL-8矿用隔爆型高压漏电接地选线装置,增强了供电系统的安全性、可靠性、灵敏性,有效地遏制了越级跳闸事故的发生。
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| 关 键 词： | 配电所 真空断路器 微机保护 消弧线圈 小电流系统接地选线装置 |
Automation Transformation of High and Low Voltage Power Supply Equipment in Mines |
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| Chang Shengtao.Automation Transformation of High and Low Voltage Power Supply Equipment in Mines[J].Jiangxi Coal Science & Technology,2012(2):46-47. |
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| Authors: | Chang Shengtao |
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| Affiliation: | Chang Shengtao(Fuli Colliery,Hegang Branch,Longmay Mining Group Co.,Ltd,Hegang,Heilongjiang,154103) |
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| Abstract: | The paper introduces the comprehensive technology transformation of old power distribution station in collieries,which enables power distribution system to realize automation operation and computerized protection and improves the staff’s monitoring capability towards the system operating conditions.Moreover,the installation of ZBL-8 mining flameproof high pressure leakage line selection device for indirectly grounding in underground substation enhances the security,reliability and sensitivity of the power supply system and effectively curbs the accidents of over ride trip. |
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| Keywords: | power distribution station vacuum circuit breaker microcomputer protection arc suppression coil line selection device for indirectly grounding power system |
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