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Question
Sir, plz tell me the relation b/w KW and frequency in 
Variable frequency Drive?
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
Actually RPM = 120f/p 
Is This Answer Correct ?    0 Yes 0 No
Thampuran
 
Answer
# 2
power is directly prposnel to current and current depends
on frequency
 
Is This Answer Correct ?    0 Yes 7 No
Niraj Shukla
 
 
 

 
 
 
Other Electrical Engineering Interview Questions
 
  Question Asked @ Answers
 
what is brushless generator.How does work it..?? NTPC 3
What is differance betwwen Conventional MCC & Inteligent MCC? Quantum 2
WHAT MEANT BY SEVICE FOCTOR?   2
give information about REM5453 & SPAJ Relays   1
what is the formula to find out how many amps generater takes running on full load.   3
What is C check in a diesel generator and what are parts and what has to be done during the C check   4
WHAT ARE THE CAUSES OF MOTOR VIBRATION? Equate 2
ohm's law is applicable to DC/AC/Both?? KPIT 5
For Synchronisation of DG Sets Sometimes we people use NIC (Neutral Isolation Contactor) Instead of 4-pole ACB or any switchgerar..Please guide me why is it so????   5
in india why the generating voltage is like 11kv,22kv etc alstom 1
what is the diff between VCB & ABCB breaker in substaions? explain the operating priciples of VCB & ABCB   1
which fault current is maximum: 3 phase short circuit, LG, LL or LLG?? why?? in one of the problems that i have solved, 3 phase short circuit current on an unloaded generator came out to be less than the LG fault current. can anybody please explain why. Bhel 1
 
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