51 关键词 电力变压器 有功损耗 无功损耗 功率因数 [gap=7623]Key words: power transformer; active loss; reactive loss; power factor
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... reactive power loading 无功负载 reactive power loss 无功损耗 reactive power meter 无功功率计，无功伏安计 ...
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目前排水泵站系统普遍存在功率因数低、无功损耗大的情况。
Now there is lower powe factor and larger reactive power loss in the drain system.
在效率合格的情况下，井用潜水泵的叶轮扬程和流量偏高时会产生无功损耗。
When submersible pumps for wells have qualified efficiency, the high head and flow of impellers will generate reactive power loss.
叙述了矿井单钩提升系统大马拉小车、无功损耗大、下放段能量白白浪费的问题。
Large single hook lift system in mine has problems in reactive power loss, and energy waste during decentralization.
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