HIPOT TEST FOR HV BUS BAR

HIPOT TEST FOR HV BUS BAR
FOR HV 6.6KV Switchboard
Before going into Test we have to check the following things
1. Open earth switch.
2. Rack out VT
3. Check The barricade around Testing AREAR.
4. IR test has to conducted before hipot testing.
5. Check the humidity of the place.
For switchboard bus bar peak withstand voltage is 20 KV so we are going for 80% on it. Ie is 16KV
DOWNLOAD HIPOT TEST REPORT
drive.google.com/open?id=1GBT...

[@DesiMusafir1]

Dear Sir,Your video is very helpful . I follow but kindly explain test kit name ,connection and acceptance criteria

[@velusamypothiraj2300]

Is AC dc hipot option in same kit or another one

[@muhamedmuneer4540]

Why hipot not doing in distribution transformer and VT at site ?

[@baranitech1026]

i don't know but i try to get answer for your question

[@ranjitsahoo7627]

Sir, What about Circuit Breakers i.e. Racked in/out and Close/Open Condition

[@baranitech1026]

outgoing or incoming cable has to remove and we can keep cb in service with close

[@velusamypothiraj2300]

@@baranitech1026control circuit hipot test how to perform?

[@dhanabalanify]

Good information

[@baranitech1026]

thanks and welcome

[@pardeepsharma8657]

How much value of mA is allowble?

[@baranitech1026]

it is not fixed its depends on number of feeder for best check is to ref with FAT reports thank you.

[@zeeshanahmad5997]

Where we use AC hipot and DC hipot. In RMU bushingh which test carried out AC or DC?

[@baranitech1026]

For bus bar we use AC hipot test , for cable we use DC hipot test.

[@zeeshanahmad5997]

@@baranitech1026 reason?

[@baranitech1026]

@@zeeshanahmad5997 czcams.com/video/eWha0JtvH5o/video.html

[@velusamypothiraj2300]

@@baranitech1026any reason

[@harekrushnadixit400]

Hi sir can you tell your kit make

[@baranitech1026]

kephv.com/en-en/hipot-tester/hvts-70-50 for your ref.

[@dickiirnanda700]

How much time need to DC High Voltage for busbar ?

[@baranitech1026]

60 sec

[@dickiirnanda700]

What reference for this time ? 60 s

[@dickiirnanda700]

Standard or anything else ?

[@baranitech1026]

@@dickiirnanda700 standard .

[@dickiirnanda700]

I know this from standard but what stnadard ? Iec ?

[@kedarnathswain2540]

Video not clearly and talking not clearly

[@baranitech1026]

in future i will try to make more clear video

[@dinkartiwari1883]

Sir please show connection