BDV Test of Transformer Oil. Breakdown Voltage Test or Di-electric Strength Test of Insulating Oil.

In this video BDV Test of Transformer Oil, also called as Breakdown Voltage Test or Di-electric Strength Test of Insulating Oil is explained practically with an example with respect to the following points
1. Reason to use Oil instead of air as an insulating material in Power transformer
2. Portable BDV test kit
3. Test kit switches and components identification
4. Complete BDV test Procedure
5. Importance of BDV test
Video URL: • BDV Test of Transforme...
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#bdvtestofoil #breakdownvoltagetestofoil #dielectricstrengthofoil #transformeroil

[@jamesanimashaun1661]

Wonderfully presented in a clear cut manner , good job , hoping to have more videos from this source

[@ElectroGlobe1]

Thank you very much for the comment.

[@vijayakumarcr3775]

Very Informative

[@ElectroGlobe1]

Thank you for the comment.

[@siddurocky9375]

Clean

[@eleleugochukwu6805]

Thanks for sharing

[@ElectroGlobe1]

Welcome

[@mohammedtm5626]

Informative

[@ElectroGlobe1]

Thank you

[@kitestandel8659]

i think 10mm air gap can withstand 30kV please correct 1:05

[@teslaspowersolutionsprivat3103]

Super

[@ElectroGlobe1]

Thank you for the comment

[@ranjuhosssin4942]

Nice

[@ElectroGlobe1]

Thank you for the comment

[@interesting7029]

Perfect for my exam

[@ElectroGlobe1]

Thank you for the comment

[@hatimshabbir3718]

I want to make this tester as my Final year project. Can you help me/guide me a little ?

[@tabikhan6838]

Can we use this instrument to check the moisture content of oil ?? If first we develop caliberation line by adding 0.001 %, 0.002%, 0.003% etc water in oil and note voltage against each addition

[@ElectroGlobe1]

Good question. Dielectric Property of Transformer oil is dependent of multiple factors, such as moisture content, oil temperature, oil degradation, and other impurities. Hence only BDV test alone does not define moisture content in oil. BDV signifies overall dielectric strength of oil.

[@tabikhan6838]

@@ElectroGlobe1 Thank you for your informative answer ❣️❣️

[@rohiths6835]

On conducting bdvt test , the dielectric strength of oil was found to be 20kv at 2.5mm gap .
Can u say why..???

[@ElectroGlobe1]

Oil should be tested for any impurities or adulterations.

[@EE_L_SudeepGanguly]

What is the breakdown voltage of this oil ??

[@ElectroGlobe1]

It is around 70kV to 75kV

[@abhishek11789]

prise

[@rushikeshpulate5120]

The applied test voltage will be AC or DC??

[@ElectroGlobe1]

Thank you for the comment. It is AC.

[@jessieangeles7468]

Does electric restored in oil?

[@ElectroGlobe1]

No. The tested oil gets affected. It's dielectric properties get affected.

[@saiprakashadepu6054]

is this peak voltage or rms value

[@ElectroGlobe1]

It is an RMS voltage

[@saiprakashadepu6054]

@@ElectroGlobe1 but how

[@PROFESSORNAIN]

57 kv for oil is it
ok

[@ElectroGlobe1]

It depends upon the application of oil. For transformer oil 57kV BDV is ok. Also 'standard' for the same must be referred before the decision. Thank you for the comment.

[@enibub]

"Dielectric breakdown of air is 3 kV/mm"...next sentence: "That means with 1 mm gap air can withstand 30 kV voltage difference"
Wait, what? 🤔

[@ElectroGlobe1]

Thank you for the comment. In next sentence it is 30kV/cm. Hope this answers the query.