煤矿机电
煤礦機電
매광궤전
COLLIERY MECHANICAL & ELECTRICAL TECHNOLOGY
2012年
5期
88-90
,共3页
电压降%变压器电压损失值%电动机启动
電壓降%變壓器電壓損失值%電動機啟動
전압강%변압기전압손실치%전동궤계동
voltage drop%voltage fall of transformer%motor start
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。
目前煤礦工作麵供電距離長，電壓降幅度較大，為改善供電質量，保證井下遠距離供電安全，提齣瞭對電壓降的幾種計算方法，結閤餘吾煤業公司S1202綜採工作麵現狀，驗證瞭該方法的可行性。
목전매광공작면공전거리장，전압강폭도교대，위개선공전질량，보증정하원거리공전안전，제출료대전압강적궤충계산방법，결합여오매업공사S1202종채공작면현상，험증료해방법적가행성。
Currently, the power supply distance is large. In order to improve power supply quality, calculation methods of voltage fall. Combines the feasibility of this method is proved. long at coal mine work face, the amplitude of voltage fall is makes sure the safety of power supply, proposals several current situation of S1202 comprehensive work face, the
