| 摘要 |
A power source comprises three chokes, a capacitor, first and second three-phase uncontrolled bridge rectifiers, a control system, a setting unit. In addition, three current sensors and control rectifier are incorporated. Three phases of the three-phase network via corresponding in series connected chokes and a current sensor are connected to inputs of first and second uncontrolled rectifier. The control rectifier is connected parallel to the second rectifier. |
