电机的恒功率因数控制是一种简单、有效的能量最优控制方法。
The constant power factor control is a simple and effective energy optimized control strategy.
本装置优越于按功率因数控制的或按负荷及速度控制的节能装置。
This device is superior to those energy-saving devices controlled by power factor of by load and speed.
提出了三相电流型PWM整流器的一种新型实用的功率因数控制方法。
A new and practical power factor control strategy for three phase PWM current source rectifier was proposed.
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