Design and Analysis of a Hybrid-Excited Doubly Salient Generator With Symmetric Phases Based on Long Pitch Field Sources

• Published in: IEEE transactions on energy conversion Vol. 39; no. 2; pp. 1103 - 1120
• Main Authors: Gao, Mengzhen, Yang, Xiangyu, Cao, Jianghua, Jiang, Siyuan, Zhao, Shiwei, Zhang, Zifan
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.06.2024; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Asymmetry; Back electromotive force; balanced electromotive force; Coils; Comparative studies; Couplings; Design optimization; Electromagnetic characteristic; Electromotive forces; Excitation; flux regulation; hybrid-excited doubly salient generator; Magnetic circuits; multi-step design optimization; Phases; Principles; Stator cores; Stator windings; symmetric flux linkage; Torque measurement; Windings

To solve the asymmetric problems of each phase caused by the different relative positions of the armature coils and excitation sources (PMs and excitation coils) in traditional three-phase hybrid-excited doubly salient generator (HEDSG), a novel HEDSG with long pitch field sources is proposed in thi...