why in transformer there is not rotating
fiddl/ magnetic field like motor
Answers were Sorted based on User's Feedback
Answer / vamsi krishna
Because T/F is a static device and the emf induced in the
T/F is a statically induced EMF, which does not require any
rotating parts.
Going through the working of T/F may give u correct explanation.
| Is This Answer Correct ? | 8 Yes | 4 No |
Answer / lokeshraj
The construction of a motor is such that the field rotates
the stator and rotor is made cylindrical for this. but in
general the field just fluctuates not rotates which is
needed in T/F.
In induction motor the field rotates and rotor workes as
secondry of t/f.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / subin
because in trfr no power is produced. the power is only transferred from one voltage level to the other. it doesnt require any rotating parts.
| Is This Answer Correct ? | 2 Yes | 2 No |
Answer / nitin thakur
because in a t/f there is no moving parts , only the magnetic flux changes which links both the primary and secondry ,but the overall magnetic field is stationary.
| Is This Answer Correct ? | 0 Yes | 0 No |
Explain with example of functional requirements of protection relay in terms reliability, selectivity, sensitivity
what is the difference b/w pvc cu conductor and cu breaded wire..?
at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)
0 Answers Ebrahim Textile, Siemens,
what is the full form of XLPE adn there use.
What is induction motor
Why the Potential transformer Primary in connected to Earth?
what is diff between Ground/Earth & Neutral?
how to decide the ratings of the MCCB,MCB in electrification.give me the proper thumb rule or procedure.
What is the difference between diode and a transistor in terms of the direction of current flow?
In a parallel circuit dc circuit with two resistors, if you know the voltage, amperage, and one resistors ohms, what formula is used to find the second resistors ohms?
Can anyone explain me about the capacitor calculation
why transformer ratings are taken in 11kv 22kv 33kv but not in 10,20,30kv
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
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)