{"title":"A Lumped Parameter Thermal Model for Double Stator Wound-Excited Magnetic Field Modulation Machine","authors":"Zhimian Wang, Zhongze Wu, Wei Hua, Jixuan Chen","doi":"10.1049/elp2.70203","DOIUrl":null,"url":null,"abstract":"<p>The double stator wound-excited magnetic field modulation (WMFM) (DS-WMFM) machine has two stators with field and armature windings, respectively, and the sandwiched rotor with iron pieces. This paper proposes a lumped parameter thermal model (LPTM) for the DS-WMFM machine. A detailed method for calculating and constructing the LPTM for the DS-WMFM machine is given in this paper. To validate the prediction accuracy of the established LPTM, four experimental tests including DC test, rated load test, variable condition test and overload test are conducted. The experiments results show that the maximum absolute error of the temperature can be limited within 6.25°C, 3.64°C and 6.14°C in rated load test, variable condition test and overload test, respectively.</p>","PeriodicalId":13352,"journal":{"name":"Iet Electric Power Applications","volume":"20 1","pages":""},"PeriodicalIF":1.8000,"publicationDate":"2026-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1049/elp2.70203","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Iet Electric Power Applications","FirstCategoryId":"5","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1049/elp2.70203","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0
Abstract
The double stator wound-excited magnetic field modulation (WMFM) (DS-WMFM) machine has two stators with field and armature windings, respectively, and the sandwiched rotor with iron pieces. This paper proposes a lumped parameter thermal model (LPTM) for the DS-WMFM machine. A detailed method for calculating and constructing the LPTM for the DS-WMFM machine is given in this paper. To validate the prediction accuracy of the established LPTM, four experimental tests including DC test, rated load test, variable condition test and overload test are conducted. The experiments results show that the maximum absolute error of the temperature can be limited within 6.25°C, 3.64°C and 6.14°C in rated load test, variable condition test and overload test, respectively.
期刊介绍：
IET Electric Power Applications publishes papers of a high technical standard with a suitable balance of practice and theory. The scope covers a wide range of applications and apparatus in the power field. In addition to papers focussing on the design and development of electrical equipment, papers relying on analysis are also sought, provided that the arguments are conveyed succinctly and the conclusions are clear.
The scope of the journal includes the following:
The design and analysis of motors and generators of all sizes
Rotating electrical machines
Linear machines
Actuators
Power transformers
Railway traction machines and drives
Variable speed drives
Machines and drives for electrically powered vehicles
Industrial and non-industrial applications and processes
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Progress in Electric Machines, Power Converters and their Control for Wave Energy Generation - https://digital-library.theiet.org/files/IET_EPA_CFP_PEMPCCWEG.pdf
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