| 小电流接地系统微机选线装置在煤矿的应用 |
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| 引用本文： | 王丽丽,许涛. 小电流接地系统微机选线装置在煤矿的应用[J]. 江西煤炭科技, 2010, 0(1): 63-64 |
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| 作者姓名： | 王丽丽 许涛 |
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| 作者单位： | 1. 兖矿集团济宁三号井煤矿,山东,邹城,273500
2. 兖矿集团鲍店煤矿,山东,邹城,273500 |
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| 摘 要： | 分析了煤矿6kV小电流接地系统中发生单相接地故障的特点及对供电系统造成的影响,介绍了WLD-6型小电流接地系统微机选线装置的工作原理、主要特点以及该装置在济宁三号煤矿的使用情况。
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| 关 键 词： | 煤矿供电 小电流接地系统 微机选线装置 接地故障 |
Application of Microcomputer Line Selection Device of Small Current Grounding System in Collieries |
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| Wang Lili,Xu Tao. Application of Microcomputer Line Selection Device of Small Current Grounding System in Collieries[J]. Jiangxi Coal Science & Technology, 2010, 0(1): 63-64 |
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| Authors: | Wang Lili Xu Tao |
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| Affiliation: | 1.Jining No.3 Colliery of Yanzhou Mining Industry Group;Zoucheng;Shandong;273500;2.Baodian Colliery of Yanzhou Mining Industry Group;273500 |
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| Abstract: | The paper has made an analysis of the characteristics of single-phrase ground fault which occurred in 6kV small current grounding system in collieries and its influence for power supply system.It has also introduced the working principle and main characteristics of WLD-6 Microcomputer Line Selection Device of small current grounding system,and its usage in Jining No.3 Colliery. |
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| Keywords: | coal power supply small-current grounding system microcomputer line selection device grounding fault |
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