... 三相短路电流 three-phase short-circuit current 三相组 three phase set 三相油浸式电力变压器 three-phase oil immersed power transformer ...
基于14个网页-相关网页
three-phase diesel power set 三相柴油发电机组
Set up the circuit design criterion for the steady - stage deadbeat control to the line current of a three - phase high-power-factor rectifier based on voltage space-vector PWM.
建立了对基于电压空间矢量pwm的三相高功率因数整流器实现电流稳态无差拍控制的设计准则。
The difference of output voltage of inverter and 220v is set as control signal, controller change the PWM signal to regulate buck-boost converter and three-phase rectifier.
以逆变器输出的电压和220v的差值作为控制信号。设计控制器根据控制信号改变直流变换器和三相可控整流的PWM控制信号。
It adopts micro computer contact screen to control , three-phase mixing motor to pull material; and producting piece number can be set up freely.
整机采用微电脑触摸屏控制,三相混合电机拖料,自动计数可任意设定张数。
应用推荐