Induction motor modeling using COMSOL multiphysics

This paper presents a proposed design and analysis of a three-phase squirrel cage induction motor when changing of internal characteristic design for the three-phase induction motor. Two situations have been applied to enhancing the performance of the three-phase induction motor. The first situation has been implemented by changing the magnetic flux density (MFD) via the build of the six-phase for the same induction motor. The second situation has been implemented by changing core materials of the rotor part of the induction motor, like aluminum (AL) and cast iron (CI). The finite element method (FEM) has been used to analyze the rotor part, also to obtain the representation and simulation of the realty cylindrical rotor part of motor. The frequency domain (FD) analysis using to obtain the results within the environment of the COMSOL multiphysics 5.5 version.

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“…where (𝑃) is the number of stator slots and is the number of poles. The slot electrical angle (𝛼 𝑒 ) is calculated as in (22).…”

Section: Induction Motor With Three Phasesmentioning

confidence: 99%

“…As a quasi-3D model. The COMSOL AC/DC module's rotating machinery, the magnetic interface is used for stationery and timedomain modeling [21], [22]. The dependent variables in this physical interface, which satisfies Maxwell's equations, are the magnetic vector potential and magnetic scalar potential [21].…”

Section: Introductionmentioning

confidence: 99%

Enhancing performance for three-phase induction motor by changing the magnetic flux density and core material using COMSOL

Ahmed

Hussain²,

Salih³

2022

IJECE

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“…In the field of electromagnetism, COMSOL Multi-Physics is a general simulation program for designing models, devices, and scientific research, the authors of Multisphysics uses finite elements and multiple physics simulations to solve problems and offers an identical user experience and interface regardless of the physical phenomena and the application studied. This program contains solutions for the following points: linear transformation coefficient analysis, limit analysis and timingdependent problems [14,15].…”

Section: Introductionmentioning

confidence: 99%

Fault detection and diagnosis of squirrel cage asynchronous motor using a new comsol multiphysics software 6.0

Djaidir,

Nail,

Rouibah

2023

Diagnostyka

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In this paper, the diagnosis of faults in squirrel cage asynchronous motor and experimental analysis process are presented. Currently there are several simulation tools, that lets users analyze and interpret the behavior of their devices. Based on this, there is a lot of researches that is working on developing models, to detect and classify 3-phase asynchronous motor faults, significantly in the early stages. This work proposed design and experimental analysis established in Comsol Multiphysics 6.0 , which implements finite element analysis software (FEM) for detecting and diagnosing broken bar rotors of this types motors and its practical application. In this case, the post processor of the COMSOL-Multiphysics makes it possible to visualize in 2D the various magnetic and mechanical quantities. Through the curves of the magnetic flux density and analysis distribution of the field with magnetic induction lines, we can draw some conclusions, where we proposed an strategy, for detecting and diagnosing faults consistent with the structure of the software.

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FE Simulation and Experiment of a Self-Excited SynRel Generator Based on COMSOL Software

Khelifa

Bentounsi

Rebahi

et al. 2020

J. Electr. Eng. Technol.

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Induction motor modeling using COMSOL multiphysics

Cited by 10 publications

References 9 publications

Enhancing performance for three-phase induction motor by changing the magnetic flux density and core material using COMSOL

Enhancing performance for three-phase induction motor by changing the magnetic flux density and core material using COMSOL

Fault detection and diagnosis of squirrel cage asynchronous motor using a new comsol multiphysics software 6.0

FE Simulation and Experiment of a Self-Excited SynRel Generator Based on COMSOL Software

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