Interested to Buy Any Domain ? << Click Here >> for more details...
why dc supply is given for excitation of ac alternator?how
dc can produce flux?
- 5 Answers
- 7940 Views
- I also Faced
- E-Mail Answers
Answer Posted / k.sri405
dc can produced flux but it is constant in nature so magnet
have constant pole. that's why this pole gets locked with
the poles of stator
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What are the protections for safe running of electric generator?
What is a commutator?
What is core CT & it's function?
What are high pass filter and low pass filter? and What are the flowmeter ?
what is the function of capacitor duty contactor in an capacitor panel???
what is the problem when i want to close a circuit breaker by local position it closes well.but when i close it in remote position it trips
electrical knowelge
What is the real function of reverse power relay in generator panel while syncronising?
What will happen if the d.c. Shunt motor opened accidentally running on no-load has its shunt field winding?
What are dependent sources?
why high speed tripping relay will be used in tripping circuit why not normal relay
DRAW ACIRCUIT DIAGRAM OF 100 KVA 415V/55-0-55V DELTA TO STAR TRANSFORMER
State the frequency for rc phase shift oscillator?
Why neutral cable carry current.
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
