what will happen if we directly give supply to rotor of a
induction motor?
Answer Posted / vishwatheja1989
it is dangerous to motor(it may burn) and supply(large current flow) as induction motor must have a shorted rotor(closed winding). if it is opened and give the supply it acts like static transformer.
Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
what is meant by 3rd hormonics ?
State how to produce a constant rotating field by application of alternating currents to stator armature of a three-phase squirrel-cage induction motor
what is differant beetween overload current and phase current?
How would you calculate power loss in a resistor?
what is allowed value of zero sequence impedancce of 6.6 kv nuetral earthing transformer ?what is the actual value
Is there chopping current in resistive circuit
What is a differential amplifier? Also, explain cmrr.
my UPS suddenly goes off and all panel light also blow off.This happens even main electric supply is not interrupted.After some time it automatically starts functioning normally.Batteries are new.
defination of transistor controlled series capacitor
i've iocl interview.. if you know the interview process please give me information..
what r the checklist while installing 500 kva transformer
please send me privious exam's queation papers of section engineer(electrical).
The electromagnetic torque developed is proportional to what in a D.C series motor?
Apparent power is expressed as V * I(Conjugate). Why not in V * I ?
wHAT IS CAPACITANCE LATCHING? hOW TO CALCULATE CAPACITANCE LATCHING? hOW TO SOLVE THE PROBLEM IF CAPACITANCE LATCHING APPLIED?