During the commutation period in 3 phase converter, overlap time is____________?

Related Mcqs:

Under over voltage condition impedance offered by the voltage clamping device is__________?

A. low B. High C. moderate D. infinity...

SCRs are used in series to meet_______________?

A. high current demand B. low voltage demand C. low current demand D. high voltage demand...

In a three phase voltage source inverters____________?

A. Only amplitude of voltage is controllable B. Only phase is controllable C. Both amplitude and phase is controllable D. Amplitude, phase and frequency of voltages should always be controllable...

In the SPWM, the modulating signal is___________?

A. Square B. Sinusoidal C. Triangular D. Saw – tooth...

In square wave operation mode of 3 phase VSI, the VSI

A. Can control the load voltage B. Cannot control the load voltage C. Cannot control the load voltage except by means of dc link voltage D. Cannot control the load voltage except by means of dc link current...