What is the amount of no load current of 630 kVA tranformer
voltage ratio 11kV/440V ?
Answer Posted / satyendra
Depends on the load...
I=V/R,
| Is This Answer Correct ? | 8 Yes | 31 No |
Post New Answer View All Answers
how to calculate current and voltage in a same circuit?
how to calculate the Neutral transformer impedance?
how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!
we have require a Motor (1500kW, 6.6kV, 50Hz) which shall operate at 1500rpm during 30min and after it shall run on 500rpm during 15min. The same cycle shall be repetitive during the whole working days. Which method is best and economic to achieve such type of task. VFD, VVFD, Pole changing motor etc.
What should be the length of transmission line so that we can see/obtain the full sine wave of voltage??
some time we open engine breaker 8.0 MW load but plant not trip. and another time engine open 4.0 MW load engine trip why? individually engine breaker open & individually emergency stop why difference?
What is magneto on a gas generator. how it functions. its out put is d.c or a.c. how it can be checked for correct functioning
what are the applications of TIG welding
WILL SCHNEIDER MAKE ACB(MASTERPACT)TRIP ON REVERSE POWER?
Why is the starting current high in dc motor?
I need to connect a synchronous generator to the grid using automatic synchronization and two circuit breakers (one for synchronization, one for end connection to the grid), how to determinate the required diameter of the cables?
HOW CAN I GET 5CORE HO7 CABLE SIZE IF I HAVE 1800A?
why current is constant on d.c?
What is the difference between rated and per unit in transformer?
hii this is ranjith from hyd... i want to know what type of questions they ask in interview...and hw the interview will go..? what subjects thay ask specially for electrical engg students?