Measurement of hysteresis loop at the tip of the teeth of an inverter-driven squirrel-cage induction motor

K. Saito; T. Sasayama; M. Nakano

doi:10.1109/INTMAG.2015.7157771

Measurement of hysteresis loop at the tip of the teeth of an inverter-driven squirrel-cage induction motor

K. Saito, T. Sasayama, M. Nakano

Superconductive Systems Engineering Laboratory

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Induction motors are driven using pulse-width modulation (PWM) inverters because of the ease of control and energy saving that may be realized. When the iron loss of an induction motor is calculated using the finite element method (FEM), there are differences between experimental and simulation results obtained under PWM inverter excitation. To improve the accuracy using FEM, it is important to understand the behavior of the magnetic flux in the motor driven by the PWM inverter during the experiment. To the best of our knowledge, there are few reports regarding the magnetic flux in an induction motor [1]. In this study, we measure the magnetic flux and hysteresis loop in a squirrel-cage induction motor using search coils located on the tip of the teeth.

Original language	English
Title of host publication	2015 IEEE International Magnetics Conference, INTERMAG 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781479973224
DOIs	https://doi.org/10.1109/INTMAG.2015.7157771
Publication status	Published - Jul 14 2015
Event	2015 IEEE International Magnetics Conference, INTERMAG 2015 - Beijing, China Duration: May 11 2015 → May 15 2015

Publication series

Name	2015 IEEE International Magnetics Conference, INTERMAG 2015

Other

Other	2015 IEEE International Magnetics Conference, INTERMAG 2015
Country	China
City	Beijing
Period	5/11/15 → 5/15/15

All Science Journal Classification (ASJC) codes

Surfaces, Coatings and Films
Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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10.1109/INTMAG.2015.7157771

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Saito, K., Sasayama, T., & Nakano, M. (2015). Measurement of hysteresis loop at the tip of the teeth of an inverter-driven squirrel-cage induction motor. In 2015 IEEE International Magnetics Conference, INTERMAG 2015 [7157771] (2015 IEEE International Magnetics Conference, INTERMAG 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/INTMAG.2015.7157771

Measurement of hysteresis loop at the tip of the teeth of an inverter-driven squirrel-cage induction motor. / Saito, K.; Sasayama, T.; Nakano, M.

2015 IEEE International Magnetics Conference, INTERMAG 2015. Institute of Electrical and Electronics Engineers Inc., 2015. 7157771 (2015 IEEE International Magnetics Conference, INTERMAG 2015).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Saito, K, Sasayama, T & Nakano, M 2015, Measurement of hysteresis loop at the tip of the teeth of an inverter-driven squirrel-cage induction motor. in 2015 IEEE International Magnetics Conference, INTERMAG 2015., 7157771, 2015 IEEE International Magnetics Conference, INTERMAG 2015, Institute of Electrical and Electronics Engineers Inc., 2015 IEEE International Magnetics Conference, INTERMAG 2015, Beijing, China, 5/11/15. https://doi.org/10.1109/INTMAG.2015.7157771

Saito K, Sasayama T, Nakano M. Measurement of hysteresis loop at the tip of the teeth of an inverter-driven squirrel-cage induction motor. In 2015 IEEE International Magnetics Conference, INTERMAG 2015. Institute of Electrical and Electronics Engineers Inc. 2015. 7157771. (2015 IEEE International Magnetics Conference, INTERMAG 2015). https://doi.org/10.1109/INTMAG.2015.7157771

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AB - Induction motors are driven using pulse-width modulation (PWM) inverters because of the ease of control and energy saving that may be realized. When the iron loss of an induction motor is calculated using the finite element method (FEM), there are differences between experimental and simulation results obtained under PWM inverter excitation. To improve the accuracy using FEM, it is important to understand the behavior of the magnetic flux in the motor driven by the PWM inverter during the experiment. To the best of our knowledge, there are few reports regarding the magnetic flux in an induction motor [1]. In this study, we measure the magnetic flux and hysteresis loop in a squirrel-cage induction motor using search coils located on the tip of the teeth.

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Measurement of hysteresis loop at the tip of the teeth of an inverter-driven squirrel-cage induction motor

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