Interested to Buy Any Domain ? << Click Here >> for more details...
why we are testing cables with DC supply not with AC supply?
- 9 Answers
- 30714 Views
- Aurobindo, DEWA, L&T, I also Faced
- E-Mail Answers
Answer Posted / mega
Cable Hi-pot test is done with D.C voltage because, if we
do the test in A.C voltage the capacitance effect of the
cable will be charged and will not get the exact value.
That's we are using D.C test instead of A.C
| Is This Answer Correct ? | 18 Yes | 6 No |
Post New Answer View All Answers
How to calculate the input cable rating for 10kva ups (3phase input and single phase output and also 3phase output, battery rating 65Ah)provide the formula also.thnx
What is the function of the generator exciter?
If there is major % of Voltage harmonics in the system, how can it be control or reduced?
why can we use cosine wave instead of sine in ac supply as both have same rms vale and ripple factor
Name a govt approved university which have 100% online engineering course.
Tell me the reason of connecting domestic t/f primary in star or delta,and also secondary side.
What are the basic properties of signal flow graph?
How to select the cable and voltage drop in circuit?
what are the things that can cause a three phase motor to crawl?
What are the different circuits in thermal power plant?
can any tell me why slope 40% and 80% is calculated in differential protection?
sir i had plane to do some project with the base of hopkinson test in AC supply its possible
Define resonant peak?
Single phase and threephase power calculation
What should be the protection scheme for a 15kw, 3-phase motor working in a lathe machine.
