Results 1 to 10 of about 655 (155)

Brushless Wound Rotor Vernier Motor Using Single-Phase Additional Winding on Stator for Variable Speed Applications

IEEE Access, 2023
This paper introduces a topology for achieving the brushless operation of a wound rotor vernier motor using a single-phase additional winding on the stator, specifically designed for variable-speed applications e.g., washing machines.
Muhammad Humza, Tanveer Yazdan, Mudassir Raza Siddiqi, Han-Wook Cho   +3 more
doaj   +3 more sources

A dual-mode dual-stator hybrid rotor synchronous and vernier machine for variable speed applications [PDF]

Scientific Reports
This paper presents the design and electromagnetic performance evaluation of a Dual-Mode Dual-Stator Hybrid-Rotor Synchronous and Vernier Machine (DMDS-HRSVM) developed for automatic washing-machine applications.
Sajad Ali, Qasim Ali, Hafiz Mudassir Munir, Hasan A. Zidan   +3 more
doaj   +2 more sources

A novel self excited hybrid brushless wound rotor synchronous machine with consequent poles [PDF]

Scientific Reports
This manuscript presents a novel consequent pole hybrid brushless wound rotor synchronous machine (CPH-BLWRSM) topology. Compared to existing BLWRSM, the proposed topology mainly exploits the inherent subharmonic component (SHC) field excitation to ...
Muhammad Ahsan ul Haq, Haroon Farooq, Rehan Liaqat, Zafar A. Khan, Abdullah Altamimi   +4 more
doaj   +2 more sources

Design and performance analysis of a salient-pole modular rotor permanent magnet synchronous machine with damper winding

Results in Engineering
Aiming at the inadequate stability of drive equipment such as ships and mining machinery under varying loads and disturbances, a salient-pole modular rotor permanent magnet synchronous machine (SPMRPMSM) with damper winding is proposed in this paper.
Yingying Xu, Ruifan Gao, Aochen Han, Juanjuan Wang, Zhendong Gao, Wenyu Yu   +5 more
doaj   +2 more sources

Influence of Winding Configurations and Stator/Rotor Pole Combinations on Field Back-EMF Ripple in Switched Flux Hybrid Excited Machines

Energies
Similar to armature back electromotive force (armature back-EMF), the back-EMF also exists in the field winding of hybrid excited machines. However, the existence of field back electromotive force (field back-EMF) is harmful to the safe and stable ...
Zhiyu Yang, Xiaoyong Sun, Ruizhao Han, Ruyu Shang, Zhen Chen, Xiangdong Liu   +5 more
doaj   +3 more sources

Electromagnetic and Mechanical Stress Analysis of a 5 MW High-Pole Non-Overlap Winding Wound-Rotor Synchronous Wind Generator

Energies
Utilizing non-overlap windings has emerged as a favourable choice for minimizing electrical machine manufacturing costs, among other benefits. Nevertheless, it is widely acknowledged that these windings exhibit a notable level of harmonic contents in the resultant magnetomotive force, which can detrimentally impact machine performance, particularly in ...
Karen Garner, Udochukwu B Akuru, Akuru Udochukwu B   +2 more
exaly   +3 more sources

Brushless Operation of Wound-Rotor Synchronous Machine Based on Sub-Harmonic Excitation Technique Using Multi-Pole Stator Windings

Mathematics, 2023
This paper presents a topology for the brushless operation of a wound-rotor synchronous machine based on the subharmonic excitation technique by using two sets of multi-pole windings on the armature as well as on the rotor.
Muhammad Humza, Tanveer Yazdan, Qasim Ali, Han-Wook Cho   +3 more
doaj   +1 more source

Novel Self-Excited Brush-Less Wound Field Vernier Machine Topology

IEEE Access, 2022
To realize the brush-less operation for wound field vernier machines (WFVMs), a novel self-excited topology is proposed in this paper which involves a four-pole main armature winding and a two-pole excitation winding connected in series using an ...
Syed Sabir Hussain Bukhari, Junaid Ikram, Fengxiang Wang, Xinhong Yu, Junaid Imtiaz, Jorge Rodas, JongSuk Ro   +6 more
doaj   +1 more source

Performance Analysis of Brushless Wound Rotor Vernier Machine by Utilizing Third Harmonic Field Excitation

IEEE Access, 2023
In this paper, a self-excited topology by utilizing third harmonic field excitation is proposed for realizing the brushless operation of the Wound Rotor Vernier Machine (WRVM).
Sheikh Yasir Hammad, Junaid Ikram, Rabiah Badar, Syed Sabir Hussain Bukhari, Laiq Khan, Jongsuk Ro   +5 more
doaj   +1 more source

Effect of End-Winding on Electromagnetic Performance of Fractional Slot and Vernier PM Machines With Different Slot/Pole Number Combinations and Winding Configurations

IEEE Access, 2022
In this paper, the effects of end-winding on electromagnetic performance of surface mounted permanent magnet machines (SPMMs) (including vernier machines) with different slot/pole number combinations and winding configurations are analyzed and compared ...
Zi-Qiang Zhu, Yinzhao Zheng, Yue Liu, Fangrui Wei, Dawei Liang, Liren Huang, Hailong Liu   +6 more
doaj   +1 more source