How power is transferred from one winding to another in an auto-transformer?
A) electrically
B) magnetically
C( both a & b
D) neither of above
Answers were Sorted based on User's Feedback
Answer / sai krishna
Both electrically and magnetically
common part of winding is leads to induce voltage electrically..remaining part of winding induce voltge magnetically
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / k.nandakumar
electrically because auto transformer is a single winding transformer. secondary winding is tapped from primary winding.
| Is This Answer Correct ? | 0 Yes | 3 No |
What the reson for frequant instantaneous ground over current fault in our sync. Generator... 15 triping in 24 hr...
1 Answers HCPL, Jhunjhunwala Vanaspati Jhoola, Regen Powertech,
explain harmonics in simple words..........
How electrical power is generated by an A.C Generator ?
i've iocl interview.. if you know the interview process please give me information..
Actually why the transformers ate rated in KVA.?
2 Answers Torrent Pharma, XYZ,
What is difference between Harmonic and Non harmonic Capacitor Bank?
why for transformer protection we protect tranformer from 3rd hormonics and 5th hormonics and what is the reason of generating these horminics in electrical system?
why the secondary current transformer cannot left open
What will be MF if we have CT ratio is 130 of 3 nos?
what does the regenerative braking mean?and how it used for Dc motor? thanks.
what is the step by step formula for calculating bus bar phase and neutral size of a panel board.suppose the incomer of panel board is 100A..???step by step answer please
what is nuetral grounding
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)