English translation for "phase single"

单相位

Example Sentences:

	1.	A three - phase single - switch fly - back rectifier with lossless isolated snubber 带隔离型无损缓冲的三相单开关反激式整流器
	2.	The system is different from traditional silicon controlled dephasing method , such speedy modules as whole controlled electric and electronic equipment igbt and high frequency pwm controlling methods are employed , and the voltage of exchanging power supply of motor of beam pumping units can be controlled automatically , so there is no problem of power factor being decreased brought by silicon controlled phase single controlled , power factor in power net of beam pumping units " motor is enhanced really 由于双管齐下，电机电网侧的功率因数得到了大大提高。与传统的可控硅移相控制方式不同，本系统采用全控型电力电子器件igbt等快速模块及高频pwm控制方式，对抽油机电机的交流供电电压进行自动控制，不存在可控硅相控角所带来的功率因数变差的问题，真正提高了抽油机电网侧的功率因数。
	3.	These studies in the thesis have been done as follows : it is proved that if the three - phase single - switch boost type power - factor - correction can work in continuous - current - mode , its power factor can not reach unity . therefore , it is not qualified for high power and high requirement application . according to the ac side equivalent circuit of the three - phase three - switch boost type power - factor - correction , the equations to realize unity power factor have been deduced and realized by integrate - reset - control circuit 本论文把积分复位控制成功应用于三相功率因数校正技术中，作了以下几方面的研究： 1 .从理论上证明了三相单开关boost型pfc即使工作在ccm ，其功率因数也不能达到1 ，在大功率和对功率因数校正能力要求较高的场合，三相单开关boost型pfc达不到要求， 2 .根据三相三开关boost型功率因数校正交流侧的等效电路，推导出实现单位功率因数所需的控制方程，并用积分复位控制电路进行实现，在理论研究的基础上进行了仿真研究。

Similar Words：

"phase shifting network" English translation, "phase shifting tra former" English translation, "phase shifting transformer" English translation, "phase signal" English translation, "phase simulator" English translation, "phase skipping" English translation, "phase solubility" English translation, "phase solubility analysis" English translation, "phase something out" English translation, "phase sorting" English translation