What happen if two protection core (3p) of VT in LAVT are
11kv/root3, 110v/root3 and one protection core (3p) is
11kv/root3, 110v/3

What happen if two protection core (3p) of VT in LAVT are 11kv/root3, 110v/root3 and one protectio..

Answer / vinoth

3P used for residual protection, to protect against fault occur between any phase to ground(or)neutral ...

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