- In a three phase converter, the number of notches per cycle is____________?
- In a 3 phase bridge rectifier the ripple frequency is _____________?
- In a 3 phase half wave rectifier, when firing angle is less than 90 degree, then the average dc output voltage becomes__________________?
- A step up chopper has input voltage 110 V and output voltage 150 V. The value of duty cycle is_____?
- In a single phase full wave rectifier, during blocking state the pea inverse voltage of diode is______________?
- In a 3 phase VSI out of eight valid states, the number of valid states that produce zero ac line voltages is/are_________?
- During the commutation period in 3 phase converter, overlap time is_____________?
- The final phase of a star’s evolution is determined by the star’s:
- Harmonics in 3 phase inverters can be reduced by using___________?
- Documenting the acceptance of the system is performed during ………….. phase of the fundamental test process.
- An SCR is considered to be a semi controlled device because_______?
- The sum of all phase current in a star connected primary winding with no neutral connection is equal to___________?