I have 90KW Motor 60 Hz,380V Pf 0,88.
after testing the Motor without Load is the no load Current
36 A,but wenn i put load after 2 hours the current increase
more than 156 A.
Can anybode tell me waht is the Problem?
Answer Posted / manish parekh
Dear Sir,
The 90KW motor FLC is approx 155Amp so the motor amp
increseing after load so load will be 100% on motor.
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
What we mean by vintage of an engine+Generator?
Is it true that in the 3 phase transformer, the limbs of the core are at 45 dgrees to each other. if true, why?
please send me last 5 year interview questions
generally in LT and MV motors we are using 3.5Coresx16,25,35,50 etc cable for supply.although motors is earthed at two point and having all protection.then why we are using that 1/2 core for earthing the motors.while in HT cable we are using only 3core cable for motor supply.generally lt and mv motors are delta connected and ht motors having star connection.whethere it is having any relation with winding connection( star or delta).all motors i am talking about are dol only.can anybody solve my confusion.thanks...
What is electrical diversity factor in electrical installations?
What is referred to the electron in the outer orbit?
Is it posible to instal one more SMDB from the existing SMDB and is it practical.
What is the Current equation in series RLC circuits.
what a function diesel generetaor turbo charger & turbo charger is more heated explain reason ?
Which motor will you choose which can operate in both lagging as well as leading power factors?
describe the A.C. Generator Testing procedure
what is interpose? where it is used and why it is used?
what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?
How we select the vector group of 3phase power transformer?
why genarator genarating voltage 11 KV?