... 高功率因数 high power factor 低功率因数 low power factor 灯的波峰系数 lamp current crest factor （LCCF） ...
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Low power-factor wattmeter 低功率因数瓦特表 ; 低功率因子瓦特表
low power factor wattmeter 低功率因素瓦特表
low-power factor circuit 小功率因数电路
low power factor operation 低力率运転
low-power factor 小功率因数
Low-power factor wattmeter 低功率因数瓦特表
low power-factor mercury lamp ballast 低功率因数水银灯镇流器
Low-voltage power factor correction banks 低压功率因数补偿装置
It has evident effect on low power factor working of motor, decreasing line loss and improving load ability of transformer.
实行电动机无功就地补偿，对改变电动机低功率因数运行、减少线路损耗、提高变压器带载能力，有明显效果。
AC/DC switching converters are highly nonlinear. Therefore they draw a non-sinusoidal current with a very low power factor.
DC开关变换器非线性程度很高，输入电流为非正弦形式，功率因数极低。
In the no-load test of transformer, because of the low power factor and non-sinusoid current waveform, the high precision measurement is difficult.
变压器的空载试验中，由于功率因数低，空载电流不是正弦信号，高精度测量其有功功率具有一定的难度。
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