Stator of three phase induction motor creates Rotating
Magnetic field.But why not Transformer?
Answer Posted / maheswaran
we know that,in 3 phase every poles has all the three
windings sequentially.. so that in air gap we feel the RMF..
| Is This Answer Correct ? | 3 Yes | 14 No |
Post New Answer View All Answers
If Polarization index of motor 8.75 at 500volts of medium voltage 4.16 KV motor what this mean winding good or bad pl answer if any reffrence book give me the link
An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The rotor reactance at stand still is A 2 ohm B 1.25 ohm C 3.15 ohm D 2.25 ohm
Why do we avoid electrical conduits in floors at apartments?
why ht cable end termination don't have a gland?
IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?
What is meant by sag?
What is the one main difference between ups & inverter ? And electrical engineering & electronics engineering ?
What is turn ratio of a transformer?
explain comutator action in detail.thanks
What is meant by short-pitched winding?
what is the power factor used by the PHCN in nigeria? 2. what is the difference between an alternator and generator. 3. Generation of poweris in KV but how is transmission is in MW. 4.If the transmission of power is 20,000MW how can it be increaesed to 80,000MW
Why we are using only Dyn11 tranformer in distribution system but not using a Dyn1 in distributing system?why not and advantage and disadvantage in both
limitation of conductor height on ground when we consider EMC
what is the difference between electrical and electronic choke?
why electron produce magnetic field when it is in motion?