For testing 33kv cable hipot testing. How much kv we have to
Apply .Give in details.
Answer Posted / yousaf
D.C. voltage equal to 3 x U0 shall be applied for 15 minutes. The standard is 1EC5840.
57KV FOR 15 MIN.
Is This Answer Correct ? | 9 Yes | 5 No |
Post New Answer View All Answers
does a DG set has low fault level as compared to that of a transformer.If yes then why.
What is meant by system?
What is turn ratio of a transformer?
How does an oscillator differ from an amplifier?
In a carnot engine with an efficiency of 40%, the heat rejected to the sink at 27 C is 60 kJ, then the heat supplied in kJ to the engine by the sources is
how to introduce yourself
What is relation between transmission lines & Communication lines ?
Why strting torqe high in inducation motor?
what is the safety points of vaccum circuit breaker.
What is the application of Dyn1 and Dyn11 vector group of transformer?
what purose of the double circuit transmission line phase of the line phase changed for circuit-1 for Circuit-2 R-Y-B B-Y-R
(1)Can earth and be conected together (2) what is the diferent between earth & neutral
In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.
Write down the design procedure of commutaj.
Is there a diode made that works with AC 120 volt 20 amp? If so can it completely stop all current flow in 1 direction at all times?