Power Electronics Mcqs

Q.  The square wave operation of 3 phase VSI lines contains the harmonics. The amplitudes are____________?

a. Directly proportional to their harmonic order
b. Inversely proportional to their harmonic order
c. Not related to their harmonic order
d. None of these


ANSWER: See Answer
 
No explanation is available for this question!
TasDia Network - Mcqs | Signature | Lyrics
MCQs:  In a load commutated DC – DC chopper, the capacitor has a_____________?
Category: Electrical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The sum of all phase current in a star connected primary winding with no neutral connection is equal to___________?
Category: Electrical Engineering Questions,   Published by: T-Code Scripts
MCQs:  In current commutated DC-DC choppers, the voltage spike appears across the load when_____________?
Category: Electrical Engineering Questions,   Published by: T-Code Scripts
MCQs:  For power output higher than 15 kW, the suitable rectifier is________________?
Category: Electrical Engineering Questions,   Published by: T-Code Scripts
MCQs:  In a full wave rectifier, the rectification ratio is approximately equal to____________?
Category: Electrical Engineering Questions,   Published by: T-Code Scripts
MCQs:  LISN is a device used to measure conducted emissions. LISN stands for_____________?
Category: Electrical Engineering Questions,   Published by: T-Code Scripts
MCQs:  In a single phase full wave rectifier, during blocking state the pea inverse voltage of diode is______________?
Category: Electrical Engineering Questions,   Published by: T-Code Scripts
MCQs:  A single phase ac – dc converter is also known as____________?
Category: Electrical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The output power of the cascaded amplifier / attenuator system can be determined using___________?
Category: Electrical Engineering Questions,   Published by: T-Code Scripts
MCQs:  If the gate voltage of an SCR is removed, then the_______________?
Category: Electrical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Anode of an operational SCR is _______________?
Category: Electrical Engineering Questions,   Published by: T-Code Scripts
MCQs:  An SCR is made up of silicon because?
Category: Electrical Engineering Questions,   Published by: T-Code Scripts
MCQs:  In a silicon controlled rectifier, the load is connected___________?
Category: Electrical Engineering Questions,   Published by: T-Code Scripts
MCQs:  AC power in a load can be controlled by using____________?
Category: Electrical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Number of PN junction in an SCR is____________?
Category: Electrical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The switching function of semiconductor devices can be characterized with___________?
Category: Electrical Engineering Questions,   Published by: T-Code Scripts
MCQs:  IGBT stands for___________?
Category: Electrical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Electrical power output in a d.c. generator is equal to____________?
Category: Electrical Engineering Questions,   Published by: T-Code Scripts
MCQs:  An ideal switch is___________?
Category: Electrical Engineering Questions,   Published by: T-Code Scripts
MCQs:  In ac – dc conversion, when the switch is closed then the sum of voltages around the loop is____________?
Category: Electrical Engineering Questions,   Published by: T-Code Scripts