Losses analysis of soft magnetic ring core under sinusoidal pulse width modulation (SPWM) and space vector pulse width modulation (SVPWM) excitations

Hezhe Gao; Yongjian Li; Shanming Wang; Jianguo Zhu; Qingxin Yang; Changgeng Zhang; Jingsong Li

doi:10.1063/1.5007762

Losses analysis of soft magnetic ring core under sinusoidal pulse width modulation (SPWM) and space vector pulse width modulation (SVPWM) excitations

Hezhe Gao
, Yongjian Li^*
, Shanming Wang
, Jianguo Zhu
, Qingxin Yang
, Changgeng Zhang
, Jingsong Li

^*Corresponding author for this work

Hebei University of Technology
Tsinghua University
University of Technology Sydney
Tiangong University

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

Practical core losses in electrical machines differ significantly from those experimental results using the standardized measurement method, i.e. Epstein Frame method. In order to obtain a better approximation of the losses in an electrical machine, a simulation method considering sinusoidal pulse width modulation (SPWM) and space vector pulse width modulation (SVPWM) waveforms is proposed. The influence of the pulse width modulation (PWM) parameters on the harmonic components in SPWM and SVPWM is discussed by fast Fourier transform (FFT). Three-level SPWM and SVPWM are analyzed and compared both by simulation and experiment. The core losses of several ring samples magnetized by SPWM, SVPWM and sinusoidal alternating current (AC) are obtained. In addition, the temperature rise of the samples under SPWM, sinusoidal excitation are analyzed and compared.

Original language	English
Article number	056638
Journal	AIP Advances
Volume	8
Issue number	5
DOIs	https://doi.org/10.1063/1.5007762
State	Published - 1 May 2018
Externally published	Yes

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10.1063/1.5007762

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title = "Losses analysis of soft magnetic ring core under sinusoidal pulse width modulation (SPWM) and space vector pulse width modulation (SVPWM) excitations",

abstract = "Practical core losses in electrical machines differ significantly from those experimental results using the standardized measurement method, i.e. Epstein Frame method. In order to obtain a better approximation of the losses in an electrical machine, a simulation method considering sinusoidal pulse width modulation (SPWM) and space vector pulse width modulation (SVPWM) waveforms is proposed. The influence of the pulse width modulation (PWM) parameters on the harmonic components in SPWM and SVPWM is discussed by fast Fourier transform (FFT). Three-level SPWM and SVPWM are analyzed and compared both by simulation and experiment. The core losses of several ring samples magnetized by SPWM, SVPWM and sinusoidal alternating current (AC) are obtained. In addition, the temperature rise of the samples under SPWM, sinusoidal excitation are analyzed and compared.",

author = "Hezhe Gao and Yongjian Li and Shanming Wang and Jianguo Zhu and Qingxin Yang and Changgeng Zhang and Jingsong Li",

note = "Publisher Copyright: {\textcopyright} 2018 Author(s).",

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doi = "10.1063/1.5007762",

language = "英语",

volume = "8",

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TY - JOUR

T1 - Losses analysis of soft magnetic ring core under sinusoidal pulse width modulation (SPWM) and space vector pulse width modulation (SVPWM) excitations

AU - Gao, Hezhe

AU - Li, Yongjian

AU - Wang, Shanming

AU - Zhu, Jianguo

AU - Yang, Qingxin

AU - Zhang, Changgeng

AU - Li, Jingsong

PY - 2018/5/1

Y1 - 2018/5/1

N2 - Practical core losses in electrical machines differ significantly from those experimental results using the standardized measurement method, i.e. Epstein Frame method. In order to obtain a better approximation of the losses in an electrical machine, a simulation method considering sinusoidal pulse width modulation (SPWM) and space vector pulse width modulation (SVPWM) waveforms is proposed. The influence of the pulse width modulation (PWM) parameters on the harmonic components in SPWM and SVPWM is discussed by fast Fourier transform (FFT). Three-level SPWM and SVPWM are analyzed and compared both by simulation and experiment. The core losses of several ring samples magnetized by SPWM, SVPWM and sinusoidal alternating current (AC) are obtained. In addition, the temperature rise of the samples under SPWM, sinusoidal excitation are analyzed and compared.

AB - Practical core losses in electrical machines differ significantly from those experimental results using the standardized measurement method, i.e. Epstein Frame method. In order to obtain a better approximation of the losses in an electrical machine, a simulation method considering sinusoidal pulse width modulation (SPWM) and space vector pulse width modulation (SVPWM) waveforms is proposed. The influence of the pulse width modulation (PWM) parameters on the harmonic components in SPWM and SVPWM is discussed by fast Fourier transform (FFT). Three-level SPWM and SVPWM are analyzed and compared both by simulation and experiment. The core losses of several ring samples magnetized by SPWM, SVPWM and sinusoidal alternating current (AC) are obtained. In addition, the temperature rise of the samples under SPWM, sinusoidal excitation are analyzed and compared.

UR - https://www.scopus.com/pages/publications/85040769378

U2 - 10.1063/1.5007762

DO - 10.1063/1.5007762

M3 - 文章

AN - SCOPUS:85040769378

SN - 2158-3226

VL - 8

JO - AIP Advances

JF - AIP Advances

IS - 5

M1 - 056638

ER -

Losses analysis of soft magnetic ring core under sinusoidal pulse width modulation (SPWM) and space vector pulse width modulation (SVPWM) excitations

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