Answer Posted / ibrahim

I THINK THE DIFFERENCE BETWEEN RELAY AND CONTACTOR IS THAT
THE CONTACTOR IT HOLD NORE CURRENT THAN THE RELAY

What are the protection required for Transformer, motor, Line, Generator, capacitor, that all i have to refer which standard?(Like Transformer detail IS 2026)

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What should be the magnetic balance test values for a 3 phase delta/star connected single primary dual secondary winding transformer (90 MVA / 2 X 45 MVA TRANSFORMER)

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wish of these transformer uses oil?

1671

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