11. As per the theory current doesn’t flows in Neutral, but
practically it is
not applicable, explain why?
12. How to take the Vector Group Test in Transformer? What
is the purpose
of doing Vector Group Test?
13. Why the transmission lines are in 11kV, 22kV, 33kv, and
why not 10kV,
20kV, 30kV?
14. Why do we generate 3 Phase AC Supply? It is possible to
generate 4
Phase and 5 Phase explain it?
15. Explain why the Voltage drop will happen in 3 Phase
line?
16. What is the equipment used to control the generator
output?
17. What are the factors to be considered during the
Synchronization?
18. What should be value of Circuit breaker operating time
and tripping
time?
19. Why the CT Secondary is rated as 5A generally?
20. At which time Synchronous generator act as a
Synchronous Condenser?
Answer / ashok pandey
17. At DG synchronization, phase angle, frequency & voltage
level of both DG set must be same.
| Is This Answer Correct ? | 4 Yes | 0 No |
what is S.T?specify the range?
Why the substation measure in KV but not in the power ratings of transformer.
which motors are used in electric traction?
Batteries used for electrical energy storage are a. Laclanche cells b. Edison cells c. Lead acid cells d.any of the above
HOW to speed control of induction mototr using scalar control
800A 22KV TP OCB. explain
How much should be the load percentage for 15kva Inverter and Iinut & I output load with Calculations
How to measure the capacity/rating of a distribution transformer in KVA?
how we calculate the dick for a pole?
what is corona effect?
39 Answers ABB, Genco, Wipro,
What is Nominal voltage?
what is difference between elr and R eartl realy.
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)