Answer / sanjeev sharma

Three phase supply can be given to the rotor of slipring
motor for testing purpose. it just work like supply given to
the secondary side of transformer & measure voltage on the
primary side. So give supply to the rotor of slipring motor
& check voltage across stator terminal

Answer / k,prakashchandra

Motor rotates but heavy is current is drawn resulting in
tripping of CB or fuse blow off .

Answer / prince kumar tiwari

in 3 phase induction motor rotor carries the field winding so we are not gived the supply in the rotor supply is always give in the conductor which is in stator

PLZ sent the previous year question paper for GET in NHPC on my EMail id ppshanker@gmail.com

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