| 煤矿供电线路允许压降的分析及计算 |
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| 引用本文： | 冯向,韩琪. 煤矿供电线路允许压降的分析及计算[J]. 装备制造技术, 2014, 0(8): 256-258 |
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| 作者姓名： | 冯向 韩琪 |
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| 作者单位： | 中煤邯郸设计工程有限责任公司电气工程所,河北邯郸056031 |
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| 摘 要： | "煤矿供电线路压降不超过5%",在煤炭行业中被广泛的应用,已经成为了一个不成文的行业要求。供电线路超过5%的压降在技术上究竟是否可行?本文针对具体工程就此问题,查阅了相关的规范和手册等资料,并进行了详细的压降分析计算,同时给出了不同供电电压等级下的线路压降的最小值。
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| 关 键 词： | 煤矿 供电线路 压降 |
Analysis and Calculation of Pressure Drop Allowing Coal Mine Power Supply Line |
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| FENG Xiang,HAN Qi. Analysis and Calculation of Pressure Drop Allowing Coal Mine Power Supply Line[J]. , 2014, 0(8): 256-258 |
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| Authors: | FENG Xiang HAN Qi |
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| Affiliation: | (Handan Coal Design Engineering Co., Ltd., Electrical Engineering Institute, Handan Hebei 056031,China) |
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| Abstract: | the ＂coal mine power supply line pressure drop is not more than 5%＂, is widely used in the coal industry, has become an unwritten industry requirements. Pressure supply line more than 5% in the technology is feasible？ In this paper, according to the specific engineering problem, access to the relevant norms and manual, and analyzed with pressure drop, and gives the minimum value of different power supply voltage levels under the line drop. |
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| Keywords: | coal mine power lines pressure drop |
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