Is VVVFD reduced the starting current of an induction motor?

Answer Posted / praveen

yes, an induction motor draws a max rated current at starting
to reduduse the current at starting vvvf drives are used

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to confirm its base capacity?

1541


What are the classifications of heating element?

1521


why wire sizes are 3/29 or 7/29 and why not wire sizes are 2/29 or 6/29?

4655


Please provided formula for calculate the cable size from step up transformer to M.V panel, run overhead aluminum cables, total load is 5mega watt, total length 900 feet.

1293


what is gridrotor resistance starter

1438






what is strip power factor?

1634


What are the types of power in electrical power?

722


How to apply 'c' license and also explain what is difference between 'c' and 'b'license.i am also working in one of the private company.i have finished my diploma in 2014 .i have already finished in ITI electrician course.....

1560


what is the formula for hv test for cable and circuit breaker..????

1538


What are the advantages of instrument transformer?

636


what is the effect of connecting three phase supply lines to three phase auto transformer output terminals through a fuse of 10Amp and a circuit breaker (MCB). Is this connection permanently destroy the transformer?

1471


what is the importance of Partial Dischage test for Electrical Equipments

1465


What is the need for a controller?

658


What is the necessary and sufficient condition for stability.

708


What is the physical significance of phase.. i.e. what is exactly the meaning in layman's language.. 1 phase, 3 phase etc ???

1676