why we used capacitor in induction motor?
Answer Posted / m s kumar
Since induction motors have inherently low power factor,
Capacitors are used to improve the power factor. In
fractional hp motors, they are used in the starting winding
to temporarily convert the motor into 2ph motor to make it
self starting
| Is This Answer Correct ? | 28 Yes | 0 No |
Post New Answer View All Answers
how we decide scurt (disc) of insulator with respect to kv rating
what is dc mator?types of dc motor?losses in dc motor?what is the mechanical,electrical and commercial efficiency of a dc motor?
What is stepper motor. What is its uses?
Describe the colour rendering properties of i) tungsten filament lamps ii) tubular fluorescent lamp
How to select the earthing transformer,for DELTA TO DELTA TRANSFORMER OR ALTERNATOR SIDE.Pls post your answers and calculation.
what is ramping rate of generator
High speed earth switch operation with diagram
HAI SENT HPCL APTITUDE QUESTION PAPER, MY EMAIL ID IS angus_eee04@rediffmail.com,angus_eee04@yahoo.com
is that any software calculator to calculate the size of cable
What is installed in PAC that is control the humidity
Why phase sequence must be same in any ht motor or generator circuit?if phase sequence doesn't same whatever will be affect on circuit?
how unidirectional torque is produced in DC motor?
Why air circuit breaker off due to power failure?
1.what is meaning of curve into a mcb. 2.what is basic reason changing of curve
What is the difference between resistance grounding system and resistance earthing system?