When three phase induction motor is started with star-delta starter, during normal running condition, stator is connected

Related MCQs

• When three phase induction motor is started with star-delta starter, during starting stator is connected
• Condition for maximum torque developed during running by a three phase induction motor is
• Maximum torque during running condition developed by three phase induction motor can be obtained by changing rotor resistance
• The advantage of Autotransformer starter over stator resistance starter is
• A 3 phase indution motor is running with slip of 4% hving synchronous speed of 1500rpm. If rotor induced emf per phase in standstill condition is 115.47V and rotor impedance in standstill condition is 0.1+j1 Ω then torque developed ia____.
• A 3-phase , 50 Hz , 4-pole squirrel cage induction motor has its stator rewound for 6 poles without any alternations in the rotor. The motor would now run at a speed
• Various methods for starting a three phase induction motor are given, which method will required six stator terminals
• Two of the supply terminals to a 3-phase induction motor get interchanged during reconnection after normal maintenance. When switched on to supply, the motor will
• Condition for maximum torque developed during starting by a three phase induction motor is
• A 3 phase induction motor running with full load slip of 1.2% and its rotor impedance per phase on standstill is 0.016+j0.265Ω then the ratio of full load torque to maximum torque is