矿井供电无功补偿的最佳方式及经济效益分析

Optimum Method of Idle Compensation in Mine Power Supply and Its Analysis on Economic Benefit

分析了煤矿井下供电中功率因数低的特点,提出采用井下单机就地补偿方式的优越性,为保证矿井电网安全和经济运行,探讨了这种补偿方式在技术上的可能性。

The paper analyzed the features of low power factors in underground mine power supply and stated the advantages of compensation method with a single unite in mine in order to keep the safety and economic operation of the mine power supply network. A technical possibility of this compensation method is discussed.