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A three phase induction machine have the Following losses:-
1. Stator core loss
2.Stator Ohmic loss
3.Rotor core loss
4.Rotor ohmic loss
5.Friction losses
6.windage losses
7.Stray losses
8.Also it'll depends upon the types of motor as if it is a slip ring type IM then it will have sparking losses at slip contact etc etc which are very small in comparison to above losses.
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What else can I help you with?
Are the friction losses of the machine linear in induction motor electrical machines?
yes
Output line drawn in circle diagram of induction motor used to find variable losses and is variable loss change with rotor current?
Yes, the output line used to find the losses, usually for smaller machines we take copper losses equal to the iron losses.
What is the minimum windings an induction machines has?
Two.
What are the various losses occurring in induction motors?
what are the various losses occurring in the motors
Are the friction losses of an induction machine linear?
No, the friction losses of an induction machine are not linear. These losses are typically influenced by factors such as speed, load, and temperature, which can make the relationship between friction losses and operating conditions non-linear.
The output line drawn in circle diagram of induction motor is used to find the variable losses and what are other uses of circle diagram?
the circle diagram of induction motor is used to find the losses and efficiency of induction motor
Are the frictional losses of the induction machine linear?
No, the frictional losses of an induction machine are not linear. Friction losses increase with speed and are affected by factors such as temperature, lubrication, and surface finish. These losses are typically represented as a quadratic function of speed in machine modeling and analysis.
What is the principles of DC machines?
All DC machines are works based on the principle of FARADAY'S LAW OF ELECTROMAGNETIC INDUCTION.
What is the combination of winding losses and self induction is referred to as?
Impedence
Core loss of an induction motor?
Just like a transformer, the core losses are a combination of eddy current losses and hysteresis losses.
What did means by the stray losses in induction motors or transformer or generator?
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.
Application of induction motor in industry?
Induction motor used in industries for variable speed machines . Induction motor has always lagging power factor. Less cost compared to syn. Motor.
