Loss evaluation of induction motor by using magnetic hysteresis E&amp;S/sup 2/ model

Enokizono, Masato; Shimoji, Hiroyasu; Horibe, T.

doi:10.1109/tmag.2002.803581

Cited by 33 publications

(8 citation statements)

References 2 publications

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“…The E&SS model [7][8][9] has been proposed in order to apply these magnetic properties to magnetic field analysis. The E&SS model represents the relationship between the magnetic flux vector B(B x , B y ) and the magnetic field strength vector H(H x , H y ) as follows: (1)…”

Section: Eandss Model For Magnetic Properties Analysismentioning

confidence: 99%

“…(7), and the x component v xi of the magnetic hysteresis coefficients can be defined using Eq. (8). The y component for each of the coefficients can be obtained by reading y for x.…”

Section: Eandss Model For Magnetic Properties Analysismentioning

confidence: 99%

“…Such proposed models include the well-known anisotropic energy model [4] and the Preisach model [5]. The authors have proposed the E&S (Enokizono and Soda) model [6] and the E&SS (Enokizono, Soda, and Shimoji) model [7][8][9], based on experimental results. The E&S model and the E&SS model are methods that represent the relationship between B and H using coefficients referred to as the magnetic reluctivity coefficients and the magnetic hysteresis coefficients, and then perform magnetic field analysis using the finite element method.…”

Section: Introductionmentioning

confidence: 99%

“…The E&S modeling [6] and the E&SS modeling [7][8][9] have enabled the representation of the two-dimensional vector magnetic properties in FEM calculations. However, the calculated flux density waveform at each element has a phase difference depending on the excitation condition.…”

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confidence: 99%

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Improvement of the E&SS modeling considering phase correction for the field analysis considering two‐dimensional vector magnetic properties

Urata

Enokizono

Todaka

et al. 2007

Electrical Engineering Japan

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SUMMARYThe two-dimensional vector magnetic properties are proposed as a method to express the magnetic anisotropy and iron loss precisely by using the relationship between the flux density vector and the magnetic field strength vector. The E&S modeling [6] and the E&SS modeling [7][8][9] have enabled the representation of the two-dimensional vector magnetic properties in FEM calculations. However, the calculated flux density waveform at each element has a phase difference depending on the excitation condition. In this paper, we have improved the E&SS modeling to solve the magnetic field problems under any exciting condition.

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Section: Eandss Model For Magnetic Properties Analysismentioning

confidence: 99%

“…(7), and the x component v xi of the magnetic hysteresis coefficients can be defined using Eq. (8). The y component for each of the coefficients can be obtained by reading y for x.…”

Section: Eandss Model For Magnetic Properties Analysismentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 99%

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Improvement of the E&SS modeling considering phase correction for the field analysis considering two‐dimensional vector magnetic properties

Urata

Enokizono

Todaka

et al. 2007

Electrical Engineering Japan

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“…With the development of magnetic characteristic test system, the vector magnetic property and rotational loss characteristic of silicon steel sheet can be measured with the 2-D measurement equipment (Soda and Enokizono, 2000;Enokizono, 2002;Yanli et al, 2009). In order to analyze the field performance and rotational loss accurately, a set of complicated magnetic property models, such as E&S model, should be developed into finite element analysis (FEA) (Enokizono and Okamato, 2002).…”

Section: Introductionmentioning

confidence: 99%

Simplified analysis of iron loss in three-phase transformer considering rotating loss

Liu

Zhang

Xie

et al. 2013

COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering

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Purpose -A simplified method for calculating iron loss of three-phase transformer is proposed in this paper. The rotating iron loss measured from 2-D vector magnetic property measurement system of gain-oriented silicon steel sheet can be taken into account in this method. The paper aims to discuss these issues. Design/methodology/approach -The finite element analysis formulation is combined with the magnetic reluctivity model expressed by diagonal tensor for 2-D nonlinear and anisotropic magnetic problem, while the iron loss is computed in terms of the interpolation of rotational loss curves measured under various loci of controlled magnetic flux density B. Findings -The iron loss of three-phase transformer is obtained by the proposed method. And the calculating iron loss is verified with experimental results. Originality/value -The method presented in this paper enables the iron loss of three-phase transformer to be more accurately calculated and more easily applied, considering the rotational iron loss.

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Hysteresis and Loss Characteristics of Soft Magnetic Materials Based on Nonlinear Preisach Model

Zhao,

et al. 2023

J Supercond Nov Magn

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Loss evaluation of induction motor by using magnetic hysteresis E&S/sup 2/ model

Cited by 33 publications

References 2 publications

Improvement of the E&SS modeling considering phase correction for the field analysis considering two‐dimensional vector magnetic properties

Improvement of the E&SS modeling considering phase correction for the field analysis considering two‐dimensional vector magnetic properties

Simplified analysis of iron loss in three-phase transformer considering rotating loss

Hysteresis and Loss Characteristics of Soft Magnetic Materials Based on Nonlinear Preisach Model

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