## Torque-Slip Characteristics in three phase induction motor

As the induction motor is located from no load to full load, its speed decreases hence slip increases. Due to the increased.…

## Torque Ratios

The performance of the motor is sometimes expressed in terms of comparison of various torques such as full load torque, starting torque…

## Torque Equation of three phase induction motor

The torque produced in the induction motor depends on the following factors : 1. The part of rotating magnetic field which reacts…

## Speed Torque Characteristics in three phase induction motor

Uptill now, we have seen torque - slip characteristics of an induction motor. To compare the performance of induction motor with d.c.…

## Relation between P2, Pc, and Pm

The rotor input P2, rotor copper loss Pc and gross mechanical power developed Pm are related through the slip s. Let us…

## Power Flow in an Induction Motor

Induction motor converts an electrical power supplies to it into mechanical power. The various stages in this conversion is called power flow…

## Losses in Induction Motor

The various power losses in an induction motor can be classified as, i) Constant losses ii) Variable losses i) Constant losses : …

## Induction Motor as a Transformer

We know that, transformer is a device in which two windings are magnetically coupled and when one winding is excited by a.c.…

## Effect of Slip on Rotor Parameters : Part 3

Effect of Slip on Rotor Parameters 4. Effect on Rotor Power factor From rotor impedance, we can write the expression for the…

## Effect of Slip on Rotor Parameters : Part 3

Effect of Slip on Rotor Parameters 4. Effect on Rotor Power factor From rotor impedance, we can write the expression for the…