Study of Unbalanced Voltage on Rotor Classes of Induction Motor According to NEMA Standard

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Published: Dec 30, 2023
Keywords:
FEM Flux Distributions Induction Motor Thermal distributions Unbalanced Voltage Conditions

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kreangsuk kraikitrat
Department of Electrical Engineering, Faculty of Engineering, University of Phayao
Duanraem Phaengkieo
Department of Electrical Engineering, Faculty of Engineering, Rajamangala University of Technology Lanna Phitsanulok
Sompron Ruangsinchaiwanich
Department of Electrical and Computer Engineering, Faculty of Engineering, Naresuan University, Phitsanuloke

Abstract

This investigation studies core loss and thermal distributions. There are four types of 3-phase induction motors that meet the National Electrical Manufacturers Association (NEMA) standard when receiving unbalanced voltage by testing the motor under unbalanced voltage conditions. The conditions are different. The model analysis method was used in conjunction with the Finite Element Method (FEM) as well as experimental and computational theory. To analyze the change in magnetic flux density and the resulting temperature. Along with finding a conclusion on the effect on the motor when the voltage is unbalanced.

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How to Cite
kraikitrat, kreangsuk, Phaengkieo, D., & Ruangsinchaiwanich, S. (2023). Study of Unbalanced Voltage on Rotor Classes of Induction Motor According to NEMA Standard. Naresuan University Engineering Journal, 18(2), 25–31. Retrieved from https://ph01.tci-thaijo.org/index.php/nuej/article/view/252587
Issue
Vol. 18 No. 2 (2023): July-December 2023
Section
Research Paper
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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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