Why D.C Voltage used in Meggering...as well as in Hipot test? why not A.C?

Why D.C Voltage used in Meggering...as well as in Hipot test?
why not A.C?

Question Posted / tanmay kumar

Answers were Sorted based on User's Feedback

Why D.C Voltage used in Meggering...as well as in Hipot test? why not A.C?..

Answer / hardik patel

we want to measur the insulation resistance.for resistance
we have to use a dc voltage.

Is This Answer Correct ?

3 Yes

0 No

Why D.C Voltage used in Meggering...as well as in Hipot test? why not A.C?..

To maintain the potential difference continuously

Is This Answer Correct ?

1 Yes

0 No

More Electrical Engineering Interview Questions

what do you understand by dressing a HT/LT pole

different between circuit breaker & switchgear & relays

What is the voltage gain or transfer function of amplifier?

what is maxemo work permit procedure

what is relay type VDG,CDG,VTT ect?

In transmission line the line power loss only accured at resistance the inductance and capacitance wont consume power is it correct?

why ac signals are sinosuidal

I'm looking for a manual set for a Credence ASL-1000 or ASL 3000. Softcopy would be preferred but I'll take what I can get.

how can a race around condition be eliminated using master slave flipflop?????

A jet of fluid strikes a plate What was the force required to counter it?

In which working principal temperature transmitter work.explain in detailed.

How maesure earth neutral value & how much maximum value value required in between earth & neutral.

For more Electrical Engineering Interview Questions Click Here