in 11kv/400v transformer when only one phase of 11kv supply
fails what happens to sec voltage and why
Answer Posted / technical1210
11kv/415v T/F is designed for 3 phese supply , if 1 phase
fails then t/f will trip automaticly and no voltage will be
avaliavle at secondary side.
| Is This Answer Correct ? | 11 Yes | 17 No |
Post New Answer View All Answers
We normally make oil soak pits under Transformers. Oil from soak pit goes to collection pit. We provide granules/pebbles under transformers. My question is weather granules/ pebbles to be filled in soak pit or not? if yes upto what level?
What is Antipumping Function & If we have C.T how we find the Ratio ?
WHAT IS THE TOTAL POWER GENERATION IN CHHATTISGARH?
ACCORDING TO IEC WHAT SHOULD BE THE MINIMUM HEIGHT OF G.I. STRUCTURE OF CT, PT, ISOLATOR, LA?
Difference between rating factor of cable and derating factor of cable?
what is deffrence between squirral cage and wound rotor in IM?
Is there any Electrical supervisor license which gives permit to work whole India rather than individual state??
what is the range of maximum DOL and SDS can be use for pump and fan application
What is the difference between the relay and the circuit breaker?
On what cycle does thermal power plant operate?
Earth has zero potential then what would be the neutral potential ?
diff b/w normal grounding and resistance grounding
the winding of Generator and Motor is star or in delta ? and why
Define damping ratio.
What is touch potential and step potential?