For testing 33kv cable hipot testing. How much kv we have to Apply .Give in det

For testing 33kv cable hipot testing. How much kv we have to
Apply .Give in details.

Question Posted / sanjeevi

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For testing 33kv cable hipot testing. How much kv we have to Apply .Give in details...

Answer / sharafuddeen

AS PER IEEE 400.1 ,THE DC TEST VOLTAGE SHOULD BE 100KV FOR
A 35 KV CABLES.AND THERE IS NO A PARTICULAR FORMULA TO
CALCULATE THE TEST VOLTAGE.IT SHOULD BE AS PER THE
STANDARDS AS PER WHICH THE CABLES MANUFACURED.

Is This Answer Correct ?

9 Yes

25 No

For testing 33kv cable hipot testing. How much kv we have to Apply .Give in details...

Answer / ganesh

AC High voltage Insulation test : 132KV for 5 Minute.
IR test to be conducted before and after the AC high
voltage insulation test - 5KV DC for one Minute

Is This Answer Correct ?

8 Yes

28 No

For testing 33kv cable hipot testing. How much kv we have to Apply .Give in details...

Answer / sumit salunke

we are cheking only lekage current of cable
applicable value of voltage of 33 is should be 27kv dc

Is This Answer Correct ?

7 Yes

28 No

For testing 33kv cable hipot testing. How much kv we have to Apply .Give in details...

Answer / ttrrail

AS HI POT TEST IS CONDUCTED IN DC, 25 KV SHOULD APPLY TO
THE 33 KV CABLE

BECAUSE

33KV X 0.707(RMS VALUE TO AVG VALUE CONVERSION) = 25KV(OPPR)

Is This Answer Correct ?

28 Yes

89 No

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