A Current Coordinated Optimal Control Strategy for Doubly Salient Electromagnetic Machine

Xingwei Zhou, Peixin Liu, Xing Zhao, Zhao Tian, Jinqi Wan, Shuangxia Niu

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

1 Citation (Scopus)

Abstract

The traditional doubly salient electromagnetic machine system sets the filed current to the rated value regardless of load or speed conditions, resulting the problem of large power loss and the limitation of system efficiency. In order to solve this problem, this paper presents a coordinated control strategy of DSEM armature current and field current under multiple working conditions. The loss of DSEM is firstly analyzed, then the loss finite element calculation model is established based ANSYS simulation. The obtained physical quantities are mathematically fitted, and it's utilized for the actual current distribution and coordinated control. High efficient operation over wide ranges of load and speed conditions is desired to be achieved. The simulation and experimental results verify the correctness and feasibility of the proposed method.

Original languageEnglish
Title of host publication2022 International Conference on Electrical Machines and Systems, ICEMS 2022
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781665493024
DOIs
Publication statusPublished - 2022
Event25th International Conference on Electrical Machines and Systems, ICEMS 2022 - Virtual, Online, Thailand
Duration: 29 Nov 20222 Dec 2022

Publication series

Name2022 International Conference on Electrical Machines and Systems, ICEMS 2022

Conference

Conference25th International Conference on Electrical Machines and Systems, ICEMS 2022
Country/TerritoryThailand
CityVirtual, Online
Period29/11/222/12/22

Keywords

  • Current distribution
  • Doubly salient electromagnetic machine
  • Minimum loss
  • optimization control strategy

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • Mechanical Engineering

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