1) power factor
功率因数闭环
1.
A design of PWM rectifier with power factor loop;
功率因数闭环控制的PWM整流器设计
3) power factor / dual-loop
功率因数/双环
4) Electric power regeneration
电功率闭环
5) Power factor
功率因数
1.
Principle and approach to improve power factor of induction furnace of intermediate frequency;
一种提升中频加热炉功率因数的原理及方法
2.
Design and experiment of high power factor converter on arc welding inverter power source;
高功率因数弧焊逆变电源的整流器设计与实验
3.
The Method of Group-Control for Electronic Ballasting of the High Power Factor;
高功率因数电子镇流的群控方法
6) power factors
功率因数
1.
The designing of switch power source high power factors converter;
开关电源高功率因数变换器设计
2.
Methods are explored to improve power factors of ion membrane of the rectifying device through control of the conduction angles.
介绍了整流装置的功率因数的特点,分析了导通角的控制方法。
3.
By analysing the short net power factors and electricity pressure lowered of silicon furnace,it expounds the influences to efficency of voltage trans-ferance and production electricity consumption caused by short net function,it also discusses the method of improving short net funtions and achivements made.
通过对硅铁炉短网功率因数和电压降的测试分析指出了短网性能对电能输送效率以及产量电耗的影响 ,探讨了改进短网性能的方法和所取得的效果。
补充资料：变换器式功率因数表(见变换器式电表)
变换器式功率因数表(见变换器式电表)
transducer type power factor meter
b lanhuonq一sh一gongl口y一nshub(ao变换器式功率因数表(transdueer type powerfaetor meter)见变换器式电表。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条