what are the various losses occurring in the motors
Stray losses refer to secondary voltage to be inappropriately distributed to transformers, induction motors and generators. Stray losses essentially mean that there is leakage that causes a weakening of the voltage being delivered to the motor.
Iron Loss Copper Loss Frictional loss
Not always. I have seen induction motors for various applications having efficiency upto 95%.
Xusheng Chen has written: 'Induction generator modeling and relaying' -- subject(s): Electric machinery, Induction, Electric motors, Induction, Induction Electric machinery, Induction Electric motors
ac motor is nothing but induction motor.So check out for characteristics of induction motors.
Eugene A. Klingshirn has written: 'Analytical and experimental study of high phase order induction motors' -- subject(s): Automobiles, Electric, Electric Automobiles, Electric motor vehicles, Electric motors, Induction, Electric propulsion, Equivalent circuits, Induction Electric motors, Induction motors, Stators
To limit the starting current in slip ring induction motors.
Rotary and Induction
Jussi Huppunen has written: 'High-speed solid-rotor induction machine' -- subject(s): Electric motors, Induction, Induction Electric motors, Mathematical models
2 types of motors First - AC Second - DC
Fahad H. Al-Ghubari has written: 'Voltage analysis of PWM inverter fed induction motors' -- subject(s): Computer simulation, Electric inverters, Electric motors, Induction, Induction Electric motors, Testing
Eric Roberts Laithwaite has written: 'Linear electric motors' -- subject(s): Electric motors, Induction, Induction Electric motors 'Electrical variable-speed drives'