In the SPWM, the modulating signal is___________?

Related Mcqs:

Which semiconductor device acts like a diode and two transistor?

A. UJT B. Diac C. Triac D. SCR...

Dynamic equalising circuit is useful____________?

A. To limit di / dt of SCR B. To limit dV / dt of SCR C. For voltage equalisation D. Both B and C...

In the operation and control of both naturally commutated and forced commutated SCR base converter, commutation plays an important role. The converters is / are ___________?

A. AC – DC B. DC – DC C. DC – AC D. All of these...

In a full bridge VSI, in order to avoid the short circuit across the DC bus and the undefined AC output voltage condition, the modulating technique should ensure that___________?

A. Top switch of each leg is on at any instant B. Bottom switch of each leg is on at any instant C. Either A. or B. D. None of these...

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

A. Dependent on the load current B. Dependent on the voltage C. Dependent on both the load current and load voltage behind the short circuit current D. Independent on both the load current and load voltage...