Interested to Buy Any Domain ? << Click Here >> for more details...
why induction motor take more current when motor start time and this current take for 1 hours when motor is start.
- 2 Answers
- 3410 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / sathya
motor ideal timing some of back emf in motor side.then start the motor bemf will be high after motor reach the speed bemf will be zero.
| Is This Answer Correct ? | 4 Yes | 1 No |
Answer / mn.krishnamurthy
In Idle Condition of the Motor and there is no back EMF generated in the motor to appose the applied voltage motor will draw very high current with respect to the applied Voltage as per the Ohms law with Low Winding resistance.
Once the Motor starts running it will generate back EMF which will appose the applied Voltage and the Current will draw as the speed Picks up
| Is This Answer Correct ? | 1 Yes | 0 No |
How to select busbar?
i need some project topics along with circuit diagram in the electrical adnd electronics engg and also give ome website regarding projects.my mail id is thenmozhi2k7@gmail.com .please help me.
WHY THE DIMENSION OF TWO SAME RATED MACHINE IS DIFFERENT ?
To attain a powerfactor more than .95, how much kvr should we use for 100 HP of current
4 Answers Bhel, Scooters India,
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.
why we calculate only 11kv 33kv and 132kv ... why not 10kv 20kv 45kv?
HOW TO WORK A VFD?SAY SIMPLE METHOD
how fluoresent lamp works??
what is the use of current transformer in power transformer secondary side.?its connectyed in WTI
What is the allowalable frequency variation in India and in US? Why there is the difference?
what happen when we add mentos in cold drink?& why?
why neutral of 6.6 kv star connected sq. cage induction motor does not get earthed, though for earth fault protection it is must.
-
Civil Engineering (5086) - Mechanical Engineering (4453)
- Electrical Engineering (16638)
- Electronics Communications (3918)
- Chemical Engineering (1095)
- Aeronautical Engineering (239)
- Bio Engineering (96)
- Metallurgy (361)
- Industrial Engineering (259)
- Instrumentation (3014)
- Automobile Engineering (332)
- Mechatronics Engineering (97)
- Marine Engineering (124)
- Power Plant Engineering (172)
- Textile Engineering (575)
- Production Engineering (25)
- Satellite Systems Engineering (106)
- Engineering AllOther (1379)
