How to take the Vector Group Test in Transformer? What is the purpose of doing

How to take the Vector Group Test in Transformer? What is
the purpose of doing Vector Group Test?

Question Posted / jagan

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How to take the Vector Group Test in Transformer? What is the purpose of doing Vector Group Test? ..

Answer / abhi

there are different arrangement for testing different vector group x mer's .The main purpose of testing is to avail that x mer's winding doesn't get damaged while transportation erection of x mer.

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How to take the Vector Group Test in Transformer? What is the purpose of doing Vector Group Test? ..

Answer / nibel

the vector group of the transformer wil be seen in the name
plate. for example if its dyn11 means delta star with
neutral.11 means 11 o clock is the phase angle between
voltage and current(30 deg lead)

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How to take the Vector Group Test in Transformer? What is the purpose of doing Vector Group Test? ..

Answer / arun

we can check the transformer vector group and polarity of
tansformer.ex.Dyn11 in name plate .11 "o" position we are
check th tansfomer

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