How can transformer winding insulation be measured (Delta & Star Connectio

How can transformer winding insulation be measured (Delta &
Star Connections)?

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How can transformer winding insulation be measured (Delta & Star Connections)?..

Answer / taufic

By using Megger

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How can transformer winding insulation be measured (Delta & Star Connections)?..

Answer / jakeer

At Delta from winding ph to ph & to body & in star ph to body
by opening star earth point.

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How can transformer winding insulation be measured (Delta & Star Connections)?..

Answer / b soni

we can measured by the Wector group it is star or delta

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