| 煤矿井下防越级跳闸方案 |
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| 引用本文： | 史丽萍,赵万云,蒋朝明,曹雪祥,吴晨. 煤矿井下防越级跳闸方案[J]. 煤矿安全, 2012, 43(8): 115-117 |
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| 作者姓名： | 史丽萍 赵万云 蒋朝明 曹雪祥 吴晨 |
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| 作者单位： | 中国矿业大学信息与电气工程学院,江苏徐州,221008 |
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| 摘 要： | 根据煤矿井下供电系统的实际情况,提出了一种基于电流纵联差动保护原理的防越级跳闸方案,能够很好的满足井下对可靠性、安全性和连续性的要求。
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| 关 键 词： | 煤矿供电 越级跳闸 电流纵联差动保护 |
Scheme of Avoiding Override Trip in Mine Underground |
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| SHI Li-ping,ZHAO Wan-yun,JIANG Chao-ming,CHAO Xue-xiang,WU Chen. Scheme of Avoiding Override Trip in Mine Underground[J]. Safety in Coal Mines, 2012, 43(8): 115-117 |
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| Authors: | SHI Li-ping ZHAO Wan-yun JIANG Chao-ming CHAO Xue-xiang WU Chen |
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| Affiliation: | (Shool of In formation and Electrical Engineering China University of Mining and Technology,Xuzhou 221008,China) |
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| Abstract: | According to the actual situation of mine underground power supply system,this paper proposes a new scheme to avoid override trip based on the current longitudinal differential protection,which can fulfill the requirements of reliability,safety and continuity in underground well. |
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| Keywords: | coal mine power supply override trip current longitudinal differential protection |
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