| Other Electrical Engineering Interview Questions |
|| Asked @
|why most of the induction motors are delta connected?
I have motors ( 10 units )each one is 90kw 380V 50 HZ 1000rpm
but new local pwer is 220v 60 hz
requierd rpm should be 1000
pleas what the beast solution is used frequncy converter or
rewinding all motos or chang all motors
|I am working on a 11KV system with fault current of 40KA
for 1 second. I have selected 2500MVA 11/0.433KV
How can i find the impedance value for this transformer?
Please help me.
|What is expand formation of AYFY cable
|what is TRCC
|why hv winding is not placed near to transformer core
|what is relation between HP & BHP
|How the speed of synchronous motor changes with the
variation of load?
|Are same transformer be employed for step up and step down
|Why do series motors have high starting torque?
|what are the functions of current transducer and voltage
|can v use earth as nutral. yes than y.if not y.
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