Answer / dinakaran

Normally neutral is connected to the earth.In that neutral
line we are connecting ct bcoz of sensing the earth fault to
protect the transformer winding against earth fault.

Answer / vinod

Neutral CT is connecting between the neutral of transformer
and earth.(neutral bush of T/F to CT P1, CT P2 to earth).

This CT (PS Class) out put is using for REF (Restricted
earth fault protection of transformer winding)ie.REF is
operate only winding earth fault

Answer / md ekram

Normally neutral is connected to the earth.In that neutral
line we are connecting ct bcoz of sensing the earth fault to
protect the transformer winding against earth fault.

Answer / amal raj

neutral is connected to the earth.In that neutral
line is connecting ct for sensing the earth fault to
protect the transformer winding against earth fault.

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