Answer / vinoth

its for Protecting motor in overload,earthfault,underload and single phasing.
it need CT inputs / Some of the relay will works without CT by direct insert the power cable in Power-hole of relay.

please tell me formula of 3 phase induction motor under condition{1]when we 3 phase motor starts without load in star or delta connection?thanks

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As i want some model question paper in basic computer science and history please send me immediately sir

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