Application Catalog


2017-02-27

Induction motor



195 - Torque characteristics analysis of three-phase induction motors using 3D correction function

195 - Torque characteristics analysis of three-phase induction motors using 3D correction function

An induction motor is a motor in which the rotating magnetic field of the stator winding causes induced current to flow in an secondary conductor, which exerts force on the rotor in the rotational direction and causes it to spin.
In an induction motor, magnetic flux in the axis direction, such as leakage flux in the coil end, can...

Module:DP, TR | 2014-12-15




193 - Calculation of Equivalent Circuit Parameters of Single-Phase Induction Motors

193 - Calculation of Equivalent Circuit Parameters of Single-Phase Induction Motors

Since single phase induction motors can be used with single-phase AC, which is common in general household power supply, it is widely used for electrical home and office appliances such as washers and fans as small power motors. However, unlike three-phase AC, single phase AC cannot ...

Module:FQ | 2014-12-15




191 - Torque Analysis of Three-Phase Induction Motors Accounting for the Skew Using the Multi-slice Method

191 - Torque Analysis of Three-Phase Induction Motors Accounting for the Skew Using the Multi-slice Method

An induction motor can utilize skew easily because the cage is constructed by metallic casting such as die casting. When skew is applied, it arranges the variations in the magnetic flux that links to the cage in a sinusoidal wave. This makes it possible to eliminate the harmonic components from...

Module:DP | 2014-12-15




177 - Torque Characteristic Analysis of a Three Phase Induction Motor

177 - Torque Characteristic Analysis of a Three Phase Induction Motor

An induction motor is a motor in which the rotating magnetic field of the stator coils causes induced current to flow in an auxiliary conductor, which exerts force on the rotor in the rotational direction and causes it to spin. Induction motors are widely used in everything from industrial machines to home appliances...

Module:DP,LS | 2012-08-31




176 - Drive Characteristic Analysis of a Three-Phase Induction Motor

176 - Drive Characteristic Analysis of a Three-Phase Induction Motor

An induction motor is a motor in which the rotating magnetic field of the stator coils causes induced current to flow in an auxiliary conductor, which exerts force on the rotor in the rotational direction and causes it to spin. Induction motors are widely used in everything from industrial machines to home appliances...

Module:DP,LS | 2012-08-31




167 - Iron Loss Analysis of a Three Phase Induction Motor

167 - Iron Loss Analysis of a Three Phase Induction Motor

An induction motor is a motor in which the rotating magnetic field of the stator coils causes induced current to flow in an auxiliary conductor, which produces force in the rotational direction.
Induction motors are widely used in everything from industrial machines to home appliances...

Module:DP,LS | 2013-06-25




166 - Line Start Simulation of an Induction Machine Using a Control Simulator and the JMAG-RT

166 - Line Start Simulation of an Induction Machine Using a Control Simulator and the JMAG-RT

Collaborative design is difficult because the controls and motor are designed independently. However, it has become necessary to resolve challenges through high-accuracy simulations at the beginning of the development process in order meet demands for more advanced motors. An effective way of achieving this...

Module:FQ,LS,RT | 2015-12-25




161 - Line Start Analysis of a Three-phase Induction Machine

161 - Line Start Analysis of a Three-phase Induction Machine

The simplest method for starting an induction motor is a line start that connects the motor to a direct power supply. For a line start, the static impedance is small compared to impedance during rated operation, so a large current flows during the initial start-up.

Module:DP | 2012-08-31




154 - Calculation of Equivalent Circuit Parameters in a Three-Phase Induction Motor

154 - Calculation of Equivalent Circuit Parameters in a Three-Phase Induction Motor

An induction motor is a motor in which the rotating magnetic field of the stator coils causes induced current to flow in an auxiliary conductor, exerting force on the rotor in the rotational direction and causing it to spin. Induction motors are widely used in everything from industrial machines to home...

Module:DP | 2015-04-24




119 - Torque Characteristic Analysis of a Three Phase Wound Rotor Induction Motor

119 - Torque Characteristic Analysis of a Three Phase Wound Rotor Induction Motor

A wound-rotor induction motor is a motor that causes induced current to flow in the secondary coil using a rotating magnetic field in the statorcoil, and thus produces turning force through the interaction of the current and the rotating magnetic field. Because induced current flows through the coil, electric power

Module:DP | 2015-05-15




74 - Speed Versus Torque Analysis of a Single-Phase Induction Motor

74 - Speed Versus Torque Analysis of a Single-Phase Induction Motor

Single-phase induction motors are widely used as small output motors for the drives in household electrical appliances and office machinery, like fans and washing machines, because they can use single-phase AC, the typical power source for home electronics. Unlike three-phase AC, however, single-phase AC...

Module:DP | 2013-12-17




68 - Speed Versus Torque Characteristic Analysis of a Three-Phase Induction Motor

68 - Speed Versus Torque Characteristic Analysis of a Three-Phase Induction Motor

An induction motor is a motor in which a rotating magnetic field in the stator coils causes induced current to flow in an auxiliary conductor. This current and magnetic field exert force on the auxiliary conductor in the rotation direction and cause the motor's rotor to rotate. Induction motors are widely used in everything from...

Module:DP | 2013-10-25




63 - Analysis of Torque Characteristics of a Cage Induction Motor

63 - Analysis of Torque Characteristics of a Cage Induction Motor

Induction motors have been widely used for a long time in general industries because they have a simple structure, and are affordable, robust and highly efficient. When an induction motor rotates at synchronous speed, no torque is produced. However, when proper slip is caused, the maximum torque can be obtained.

Module:FQ | 2016-10-25




56 - Torque Characteristics Analysis of a Self Starting Type Permanent Magnet Motor

56 - Torque Characteristics Analysis of a Self Starting Type Permanent Magnet Motor

A self starting permanent magnet motor combines the characteristics of an induction motor and a permanent magnet motor, so it has higher efficiency than an induction motor even without a control device like an inverter. It behaves as an induction motor when it starts, generating torque when the rotor cage first slips against...

Module:DP | 2013-10-25




39 - Torque Analysis of a Three Phase Induction Motor Accounting for the Skew

39 - Torque Analysis of a Three Phase Induction Motor Accounting for the Skew

An induction motor can utilize skew easily because the cage is constructed by metallic casting such as die casting. When skew is applied, it arranges the variations in the magnetic flux that links to the cage in a sinusoidal wave. This makes it possible to eliminate the harmonic components from...

Module:DP,TR | 2012-04-25




38 - Starting Performance Analysis of a Single Phase Induction Motor

38 - Starting Performance Analysis of a Single Phase Induction Motor

Single phase induction motors are widely used as small output motors for the drives in household electrical appliances and office machinery, like fans and washing machines, because they can use single phase AC, the typical power source for home electronics. Unlike three phase AC, however, single phase AC...

Module:DP | 2013-02-25




1 - Torque Characteristic Analysis  of a Three Phase Induction Motor

1 - Torque Characteristic Analysis of a Three Phase Induction Motor

An induction motor is a motor in which the rotating magnetic field of the stator coils causes induced current to flow in an auxiliary conductor, exerting force on the rotor in the rotational direction and causing it to spin. Induction motors are widely used in everything from industrial machines to home appliances...

Module:DP | 2012-04-10