Interested to Buy Any Domain ? << Click Here >> for more details...
why we are giving D.C. supply to field of an alternator, why can't we give the a.C. supply
- 12 Answers
- 21047 Views
- APTransco, Proman, I also Faced
- E-Mail Answers
Answer Posted / shantanu mishra
The DC current also called field current or excitation
current is given to produce magnetic field in which rotor of
the generator rotates and produces EMF. the EMF can be
varied by regulating field current.
| Is This Answer Correct ? | 8 Yes | 2 No |
Post New Answer View All Answers
Sir, I have applied for the of Jr.engineer(Electrical & Electronics) & ASST. LOCO PILOT at ALL RRB BOARDS. please send me all RRB Boards solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible (jet_0991@yahoo.com). (This is very urgent) Thank You,
In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?
hi this is hema can anyone mail me previous years questions for the APPSC-A.E.E (in electrical stream.) ......thank u.
please send me the L&T Emb. sys. placement papers and entire details of pattren
Can you used moeller lzm1 mccb in a dc system with 125vdc and 20ka short circuit current , beside is it have 24 or 48 volt shunt ? Beside how long current can through from An MCB shunt contacts? (like Z7-AS 24 V)?
I am going to appear RRB Sr. Section Engineer Exam, Electrical. Can you send me previous year questions of RRB Electrical engineer. specially Section Engineer questions. my email id is likerahulworld@gmail.com
i've iocl interview.. if you know the interview process please give me information..
What products have you designed which have entered high volume production?
Pls mail me utility & Dg related question with answer
please send previous exams question papers
Do you need any help with FEWA Electrical Supervisor exams?
Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????
If not into production, how far did you follow the design and why did not you see it into production?
Dear All we are having a problem in G120 BOP showing alarm A0503, F0052, F0060 we can not remove fault alarm ,Please any body help us. kowsar
In a Impedance Based Distance Relay (Quad Characteristics) - Could there be two different Line Angle(RCA) for Ph-Ph & Ph-Gnd? If So Kindly Let me Know.. Where, What are the advantages of the same?
