Why induction
motor can not be
operated at
synchronous
speed?? what
would happen if
it is operated
at synchronous
speed??

Answer Posted / dwivedi sandeepdhar

if ind. motor operate at synch. speed than there will be no
rate of change of flux and hence no induced emf hence no
torque.

Is This Answer Correct ?    26 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to calculate earth wire load by formula

1970


HOW CAN WE DECIDE THE SUPPLY VOLTAGE FOR MOTOR ACCORDING TO ITS RATING(IF ANYONE KNOWS GIVE IT WITH EXAMPLE AND ITS CALCULATIONS)

1516


what is mean by restructuring power system?

1552


what is difference between cpp electrical system and refinery electrical system

1748


What is an automatic controller?

652






which is the most advanced form of SF6 BREAKER?Can we use other gases to quench the arc?

1576


Will an earth leakage trip be activated if the component or wiring is faulty on low voltage equipment.Example An electrical Cat Scarer placed in the garden and water gets into the wiring.

1426


What is servo motor and what are different types of servo motor

1892


Why we are use dol starter up to 10 hp

946


What will be the current if the resistance total in a series circuit doubles?

700


what is circuit recombiner and how it is different from circuit breaker

1376


i m in need of current rating chart of heavy duty pvc/xlpe, cu/al cables. can somebody provide me? if yes, plz send me at ashish_patel111@yahoo.com

1530


How Load Factor, Demand Factor, Diversity Factor etc best applied in designing an electrical circuit? Is it allowed to consider these factors in each and every panel in an electrical distribution system? Can any body suggest a good book for reference?

2465


how we can calculate 2 phase welding transformer rating or total power?

1411


How to choose size of the cable w.r.to current carrying capacity ...

1690