Interested to Buy Any Domain ? << Click Here >> for more details...
I want to know the principle of rotating flux transformer.
- 1 Answers
- 3563 Views
- I also Faced
- E-Mail Answers
Answer Posted / meenakshi
u vil be giving 3 phase supply to 3 phase stator winding,a
rotating magnetic field is produced.now rotor is
stationary. i.e, it has not started rotating.only the field
is rotating.now there is flux variation in rotor due to tis
rotating field n hence emf vil be induced in the rotor
bars.becoz of this current vil b flowing in rotor.now main
principle is current carrying conductor placed in a
magnetic field vil experience a torque.n thus rotor
rotates. this much only i kno.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
xfhnchncv?
in single phase converter, the no.of scr's conducting during overlap a)1 b)2 c)3 d)4
What do you mean by pull of electromagnet?
If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.
In HI POT test what is reason for applying the AC VOLTS and DC VOLTS in different applications what is the nessesity for this ?
WHY BLADE & JOW OF ISOLETOR IN SUBSTATION?
what could be the RMS value and average value of a 4 phase sine wave?
how much UPS neutral erath leakage current.
please explain to me how to calculate current,voltage,resistance with formula??
How is efficiency of DG set calculated? At many places I found the efficiency to be mentioned in percentage. But at some other places I found kWH/ litres. I want to know how dimensionless percentage value is arrived at?
how to modify DOL control panel into Delta Y connection?
RATING OF LIGHTENING ARRESTER FOR 11 KV LINE IS 9 KV is ok ,but haw to calculate the KA rating?
who can measure the size of power cable?
best manufacturer for busbar for outdoor switchyard having double bus bar scheme, can any one share technical specification of busbar. 132kv voltage ?
what is the prinsiple of dc motor and construction and working ,application of dc motor.
