What value of resistance required between Saftey earth and instrunment earth , maximum and minimum values required
Answer / muthu
It's varying asper soil resistance but my answer is 100 to 400 ohm
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what is intermediate switch
i have 3, 75hp motors and 10, 15 hp motors....and to run this motors continously with a generator how much rating(kva) of generator will suiteble....?
How to find the length of a Xlpe cable required to transmit 3mva load at 22kv.
A ray hit a smooth regular surface at an angle of 20 from the normal. Calculate : 1. The angle btw the incident and reflection ray. 2. The angle of deviation.
what is (+) and (-) in generator field detector stand for?
What is difference between Sample test and Routine test in safety standard?
what is the principle of dc generators?
Is it possible to implement Restricted Earth Fault protection for a transformer without neutral CT?
How much minimum insulation required between 11kv/3.3kv transformer windings?
What is the advantage of Neutral graunding transformer insted of Neutral graunding Resistance in generating station explain briefly.
what is ground fault in ACB?
what is the difference between synchronization and paralleling?