...line drop；load moment；local relay box；control circuit；remote control [gap=134]关键词：消火栓泵；安全电压；线路压降；负荷矩；现场继电器箱；控制电路；远程控制 ...
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有功和无功电流补偿或线路压降补偿。
This function is sometimes called active and reactive current compensation or line drop compensation.
线路压降补偿器。
减少了线路的损耗和压降，以及电动机的铁耗、铜耗等，从而减少了电能的浪费。
Electric saver reduces circuit loss and voltage drop, and motor's iron and bronze loss, it finally reduces the wasting of the electric energy.
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