can we charge 3 ph power transformer delta-star wound with
neutral grounded 6.6kV/415V from secondary side(415V) but
with primary(6.6kV) open by dg,what are the disadvantages or
losses.
Answer / k.prakashchandra
Yes .But when you use 6.6 KV side ,you will lose earth fault
protection.There will not be any difference in losses
| Is This Answer Correct ? | 0 Yes | 0 No |
are you hear the meaning of burden , excat meaning of burden in only one word
What is boucholz relay and the significance of it in to the trformer?
If 100 KAV USP dedicated earth got disconnect / Cut. What will happen at load.
What is line resistance of cable & how it can be measured ?
If you know per phase current and phase to phase voltage; what is overall KW of the circuit?
why knee point voltage should be high in Ct for differential protection
I have installed capacitor bank at secondary transformer. cos phi is increase. but on load (far from transormer), it still poor. Can anybody explain it??
At what point crngo works like as crgo
Why alternators are designed at 0.8 pf lag?
what is oti and wti
How do we measure earth fault current in Generator Transformer(20/420kv),Station Transformer(20/11 kv) and Unit Transformers(20/11kv) for our plant system, since these don't have any Neutral earth Fault relay connected to their Neutral Earth? But for Unit Service transformers(11/.433 Kv) we have an Earth Fault Relay connected to its neutral earth.Why is such so?
On what basis do you decide the ONAN (Oil Natural air natural) or Dry type transformer for a project?
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)