Geometric Parameter Optimization of Switched Reluctance Machines for Renewable Energy Applications using Finite Element Analysis

被引：0
|
作者：
Mahmoud I. [1 ,3 ]
Khedher A. [2 ,3 ]
机构：
[1] Department of Electrical Engineering, University of Monastir, Higher Institute of Applied Science and Technology (ISSAT) Mahdia, P.O.B. 56, Monastir
[2] Department of Electrical Engineering, University of Sousse, National Engineering School of Sousse, Rue Khalifa Karoui Sahloul 4, Sousse
[3] Laboratory of Advanced Technology and Intelligent Systems (LATIS), 4023, Sousse
来源：
Periodica polytechnica Electrical engineering and computer science | 2024年 / 68卷 / 02期
关键词：
average torque; effect analysis; finite element analysis; sensitivity analysis; switched reluctance machine; torque ripple;
D O I：
10.3311/PPee.21747
中图分类号：
学科分类号：
摘要：
The choice of SRM design depends on the specific application and performance requirements. Factors such as power output, torque characteristics, and efficiency will all influence the choice of SRM design. To find an optimal geometry, it is therefore necessary to determine the effect of each parameter such as rotor pole angle, stator pole angle, stator external diameter, rotor diameter, air gap length, rotor yoke, stator yoke and shaft diameter on the machine performance. For this reason, this paper discusses a comparative study of the geometric parameters influence on SRM performance. The analysis is performed by finite element simulations based on the variation of rotor inclination, air gap length, stator and rotor polar arc variations of three machine topologies such as the three-phase 12/8 SRM, three-phase 6/4 SRM and four-phase 8/6 SRM. For a reliable comparison, these machines must have the same basic dimensions (stator outer diameter, rotor outer diameter and length) and operate in the same magnetic circuit saturation. Graphical and numerical results of torque and magnetic flux for three SRM topologies are highlighted. The presented study aims to provide reliable results on the dimensions to be adjusted for various applications. © 2024 Budapest University of Technology and Economics. All rights reserved.
引用
收藏
页码：178 / 192
页数：14
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