What is the advantage of Neutral graunding transformer
insted of Neutral graunding Resistance in generating
station explain briefly.
Answer Posted / devang machchhar
with the same value of resistance, NGT shows more
resistnace in ground circuit and limit the current for
instantanious high fualts at the first 3 power cycles,
providing safety to the generator or transformer.
Is This Answer Correct ? | 0 Yes | 2 No |
Post New Answer View All Answers
Explain dc generator with its types?
Whether it is possible to measure energy at the input of rectifier transformer (12 pulse with very high odd harmonics)
compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor
What happened if C.T mount at any cable or Bus bar in wrong direction . C.T going on proper work or not . C,T direction is essential thing to properly work.
How can we findout the maximum efficiancy of Transformer? At which load?
what is lumped and distributed elements?
Why the output of OP-AMP is always less than Vcc?
Explain the operation carried out in thermal power stations?
How we calculate the size of ht cable for any transformer
A Generator is in running condition and Rotor earth fault alarm is coming.How to check on line(i.e in running condition) whether there is actual earth fault in rotor or not.
What we mean by vintage of an engine+Generator?
How many types of electric motors are there?
Define super node?
what the Microsoft .NET framework is?
sugest any typical project ?