there are a transformer and a motor. both are connected to
3phase, 415 Volt, 50Hz power supply. Both are working with
induction principles. Then, why, motor is rotating and
transformer is not rotating.
Answer Posted / krishna
Transformer works on the principle magnetic induction.
but transformer having primary and secondary
windings ...which are static ..then how rotation is
possible in transformer????/
coming to induction motor it having primary and secondary
windings ....one of which is a static winding and other is
rotatory winding.
hence rotation is possible due to magnetic action produced
by the mutual induction principle as in tranformer...
Is This Answer Correct ? | 13 Yes | 4 No |
Post New Answer View All Answers
What do you mean by distribution transformers?
How to dimensioning SDCCH, LAPD and CS7 signaling on GSM?
What is the difference between a fuse and a breaker?
explain single phase series motor
What is minimum permicible value of leackage current for LT Panle when applying voltage up to 3 KV for 5 Minuits?
Why power genaration in India is at 50HZ while America its 60HZ
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?
Hi,I am working in abroad for more than 3 years in a company operating with 11kv and 6.4 MW power. I need c licence in India,can I? some other says only i can get if i work for 2 years in india only! anybody kindly clarify by doubt.Thanks
What tests should i carry over on a newly rewinded DC Generator with voltage rating of 38 volts and current rating of 350 amps, to certify that the machine is OK?
how to check regenerative load in drived motor
what is the voltages using in movie theaters??? why ??why not other??
What is the difference between amorphous core transformer and CRGO core transformer?.
What are the reasons for the parallel operation of transformers?
IF I KNOW THE AREA OF CROSS SECTION OFTHE WIRE , WATTAGE OF THE LOAD ,VOLTAGE SUPPLY WHAT IM GIVING TO THE LOAD AND ALSO POWER FACTOR OF LOAD ....... SO GIVE ME FOR WHAT AMOUNT OF CURRENT I SHOULD USE WHICH TYPE OF CABLE?
Please tell me the formulaes while designing a substation for power Calculations in designing a 33 KV Substation?????