摘要详情

ID / 提交时间

39 / 2021-10-05 19:08:33

标题

Influence of pole number combination on magnetic field of wound rotor Brushless Doubly-fed Machine

关键字

Brushless doubly-fed machine, electromagnetic force, magnetic field characteristics, pole number combination, wound rotor

主题及专题

Electric Machine Design and Control > Electric machine design

状态

终稿

作者

Weihao Xu / Harbin University of Science and Technology

摘要

Wound rotor Brushless Doubly-fed Machine(BDFM) is a new type of motor. The internal magnetic field of BDFM is complicated.The magnetic field characteristics of BDFM are deduced by analytical method.In order to eliminate the unbalanced magnetic pull on both sides of the rotor, the influences of the pole number combination of stator on the motor magnetic field and the electromagnetic force are studied. Taking two wound rotor BDFMs with different pole number combinations as examples, the field-circuit coupling models of the motor are established, the magnetic field characteristics of the BDFM are verified, and the effects of pole number combination on the air-gap magnetic field, rotor surface electromagnetic force and electromagnetic torque are analyzed. Finally, the effects of pole number combination on the local electromagnetic force of the BDFM rotor are studied. This paper provides data support for the design and performance improvement of wound rotor BDFM.

重要日期

会议日期

07月11日

2023

至

08月18日

2023
11月10日 2021

初稿截稿日期
12月10日 2021

注册截止日期
12月11日 2021

报告提交截止日期

主办单位

IEEE IAS

承办单位

IEEE IAS Student Chapter of Southwest Jiaotong University (SWJTU)
IEEE IAS Student Chapter of Huazhong University of Science and Technology (HUST)
IEEE PELS (Power Electronics Society) Student Chapter of HUST