Virtual Labs

a: increase in current and decrease in torque b: increase in current and torque c: decrease in current and torque d: decrease in current and increase in torque

a: Less than the stator speed b: More than the stator speed c: Equal to the stator speed d: None of the above

a: Maximum value of flux due to any phase b: Twice of the maximum value of flux due to any phase c: 0.5 times the maximum value of flux due to any phase d: 1.5 times the maximum value of flux due to any phase

a: Squirrel-cage induction motor only b: Slip ring induction motor only c: Both (a) and (b) d: None of the above

a: slip times the frequency of stator current b: One by slip times the frequency of stator current c: slip times the frequency of supply d: One by slip times the frequency of supply

Speed control of slipring Induction Motor.