| 井下远距离供电电压降的计算方法 |
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| 引用本文： | 韩瑞东,李伟伟.井下远距离供电电压降的计算方法[J].煤矿机电,2012(5). |
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| 作者姓名： | 韩瑞东 李伟伟 |
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| 作者单位： | 潞安矿业集团公司余吾煤业公司,山西屯留,046103 |
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| 摘 要： | 目前煤矿工作面供电距离长,电压降幅度较大,为改善供电质量,保证井下远距离供电安全,提出了对电压降的几种计算方法,结合余吾煤业公司S1202综采工作面现状,验证了该方法的可行性。
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| 关 键 词： | 电压降 变压器电压损失值 电动机启动 |
Calculation Method of Long Distance Power Supply Voltage Drop in Coal Mine |
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| Abstract: | Currently,the power supply distance is long at coal mine work face,the amplitude of voltage fall is large.In order to improve power supply quality,makes sure the safety of power supply,proposals several calculation methods of voltage fall.Combines the current situation of S1202 comprehensive work face,the feasibility of this method is proved. |
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| Keywords: | voltage drop voltage fall of transformer motor start |
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