what should be the no load current of an induction motor
Answer Posted / arun kokje
IT IS DEPENDING ON NUMBER OF POLES OF THE MOTOR.SAY FOR
2POLE AND 4POLE MOTORS IT IS APPROX. 20-30% OF FULL LOAD
CURRENT,FOR 6POLE AND 8 POLE IT IS AROUND 35-45% OF FULL
LOAD CURRENT. FOR HIGHER POLES THE NO LOAD CURRENT EQUALS
FULL LOAD CURRENT DUE CTO POOR NO LOAD POWER FACTOR.
Is This Answer Correct ? | 1 Yes | 3 No |
Post New Answer View All Answers
How work of capacitor in dc supply...???
What kinds of decision are made about CT from it's Knee point(voltage & current)?
Define filter?
how do prepare ongc exam.how is it question model.i am electrical. which part covering in electrical.tell me
How could a garment factory benefit from renewable energy
what are the main applications of transistor in non-linear region?
while doing high voltage test on 11kv/433 distribution transformer why we only give 28 kv on hv side and 3kv on lv side for power transformers what is the value what factors it depends
i have completed deee and i've (June2012-feb 2015 experience in electrical maintenance in pvt ltd company.company having HT & LT electrical power.how to apply electrical C-license ,NOW I was resigned my job,what are requirements of applying for c-license
Hoe do calculate the Cable size for Amps rating ?
If I want to replace a 26KW Slip ring Motor with a Squirrel Cage motor & Drive (for a Hoist Application). How can I approximate the Motor & Drive HP required in new Setup.
why the electrolyte level in lead acid battery is maintained 2.5 cms above electrodes?
How to calculate the value of earth capacitance in a transmission line.
can i connect the two phases of scott connected transformer,if not why?
What does Bode plot tell you?
We have a distribution transformer of 750KVA/11kv/440v and an AVR (Servo Stabilizer) of 750KVA on the LT side of distribution transformer. Also we have an ACB of 1200A on the output of distribution transformer (that is on the input of AVR). We want to have an MCCB on the output of AVR. What should be the rating?