The Estimation of Power Losses in Composite Cores Excited by Harmonic Flux Density Waveforms

被引：0

作者：

Najgebauer, Mariusz ^{[1
]}

Gziel, Damian ^{[1
]}

Kalinowski, Jaroslaw ^{[2
]}

Koprivica, Branko ^{[3
]}

机构：

[1] Czestochowa Tech Univ, Fac Elect Engn, Al Armii Krajowej 17, PL-42201 Czestochowa, Poland

[2] Czestochowa Tech Univ, Fac Civil Engn, Al Akad 3, PL-42201 Czestochowa, Poland

[3] Univ Kragujevac, Fac Tech Sci Cacak, Svetog Save 65, Cacak 32102, Serbia

来源：

ENERGIES | 2024年 / 17卷 / 23期

关键词：

soft magnetic composites; harmonic excitations; harmonic losses modelling; IRON LOSS; FREQUENCY; STEELS;

D O I：

10.3390/en17235865

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper presents a study of the empirical approach to the estimation of power losses in composite cores excited by harmonic flux density waveforms. Nowadays, magnetic cores operating in power electronic devices are excited by distorted (e.g., harmonic) flux density waveforms. Magnetic material properties are mostly determined for sinusoidal waveforms of the magnetic flux density. However, these properties can vary significantly in the case of harmonic excitations, which affects the devices' efficiency. The effect of harmonic flux density waveform parameters (amplitude ratio and phase angle) on the level of power losses in soft magnetic composites is analyzed. A simple, empirical model of harmonic losses based on standardized measurements, i.e., carried out for sinusoidal flux density waveforms, is modified and validated. It is revealed that the empirical approach to estimating harmonic losses can be applied to magnetic composites with satisfactory modelling results.

引用

页数：15

共 31 条

[1] Investigation of Iron Losses in Mixed Frequency Flux Density Waveforms
Geisinger, Jared
Knight, Andrew M.
IEEE TRANSACTIONS ON MAGNETICS, 2014, 50 (11)
[2] On the estimation of harmonic power losses in distribution systems
Thunberg, E
Söder, L
NINTH INTERNATIONAL CONFERENCE ON HARMONICS AND QUALITY OF POWER PROCEEDINGS, VOLS I - III, 2000, : 852 - 857
[3] Hybrid model for AC Losses in High Speed PMSM for arbitrary flux density waveforms
El Hajji, Taha
Hlioui, Sami
Louf, Francois
Gabsi, Mohamed
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Belhadi, M'Hamed
2020 INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES (ICEM), VOL 1, 2020, : 2426 - 2432
[4] Recursive inductor core loss estimation method for arbitrary flux density waveforms
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JOURNAL OF POWER ELECTRONICS, 2021, 21 (11) : 1724 - 1734
[5] Recursive inductor core loss estimation method for arbitrary flux density waveforms
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[6] Predicting Iron Losses in Laminated Steel with Given Non-Sinusoidal Waveforms of Flux Density
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Ma, Jien
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[7] Sensitivity analysis for estimation of power losses in magnetic cores using neural network
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JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2006, 67 (12) : 2473 - 2477
[8] Genetic estimation of iron losses in strip wound toroidal cores under PWM flux conditions
Tutkun, N
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2006, 300 (02) : 506 - 518
[9] Analytical prediction of stator flux density waveforms and iron losses in brushless DC machines, accounting for load condition
Zhu, ZQ
Ng, K
Howe, D
ICEMS'2001: PROCEEDINGS OF THE FIFTH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS, VOLS I AND II, 2001, : 814 - 817
[10] Power Losses Estimation in Harmonic Polluted LV Distribution Networks with a Fuzzy Approach
Neagu, Bogdan-Constantin
Grigoras, Gheorghe
Scarlatache, Florina
2016 8TH INTERNATIONAL CONFERENCE ON ELECTRONICS, COMPUTERS AND ARTIFICIAL INTELLIGENCE (ECAI), 2016,

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