Results 291 to 300 of about 110,601 (324)

A Decoupled Flux Path Hybrid Excitation DC Generator Combining Direct-Drive Permanent Magnet and Geared Flux Modulation Machines

IEEE transactions on industrial electronics (1982. Print)
A decoupled flux path hybrid excitation generator (HEG) with a radially parallel structure is proposed and analyzed in this paper. In order to realize good voltage regulation capability and to improve the power density and compactness compared to ...
Han Xue, Zhuoran Zhang, Ye Liu, Huamin Gao, Yiming Yao   +4 more
semanticscholar   +1 more source

Development of a 30-kW Class High-Speed Superconducting Generator Prototype With a Novel Hybrid-Excitation Method for Electric Aviation Propulsion

IEEE transactions on applied superconductivity
With the development of aviation propulsion toward a hybrid electric propulsion system, a superconducting machine plays an important role with the high power density and high efficiency.
Juzhuang Yan, Wenjiang Yang, Xuefeng Zhang, Dongbin Song, Mingliang Bai   +4 more
semanticscholar   +1 more source

Optimization and Performance Improvement of Parallel Hybrid Excitation Starter-Generator for Aircraft Application

International Conference on Electrical Machines and Systems
This paper proposes a new parallel hybrid excitation starter-generator (PHESG), in which a homopolarinductor synchronous machine (HSM) is arranged axially in parallel with a permanent-magnet synchronous machine (PSM).
Taiyang Dai, Zhuoran Zhang, Changzhou Lu, Xiangpei Gu   +3 more
semanticscholar   +1 more source

Analysis and optimization of the demagnetization performance of permanent magnets of the hybrid excitation starter generator

Archives of Electrical Engineering
The hybrid excitation starter generator (HESG) of range-extended electric vehi-cles is at risk of permanent magnet (PM) demagnetization under overload conditions.
Jin-bao Xu
semanticscholar   +1 more source

Suppression of Voltage Ripple in Hybrid Excitation Synchronous Generator with Excitation Current

2023 26th International Conference on Electrical Machines and Systems (ICEMS), 2023
Xumin Song, Kai Wang, Tao Wang, Linlin Guo, Jian Li, Feng Li   +5 more
openaire   +1 more source

Analysis of a Novel Hybrid Excitation Synchronous Generator With AC Field Winding

IEEE transactions on energy conversion
In this paper, a novel hybrid excitation synchronous generator with AC field winding (AC-HESG) is proposed to improve the flux-regulation range and maintain constant output voltage.
Junyue Yu, Shushu Zhu, Chuang Liu, Kai Wang   +3 more
semanticscholar   +1 more source

Design and Test of Slender Salient Pole Hybrid Excitation Generator for While Drilling

Journal of Electrical Engineering and Technology, 2022
L. Ye, Xuanjie Song, Zhao Chen
semanticscholar   +1 more source

Withdrawn: Excited Species Generation in Ns Pulse / RF Hybrid Plasmas

AIAA AVIATION 2020 FORUM, 2020
Ilya Gulko, Elijah Jans, Caleb Richards, Xin Yang, Dirk van den Bekerom, Igor Adamovich   +5 more
openaire   +1 more source

Torque and back-emf in hybrid excited claw pole generator

COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, 2018
Purpose The paper aims to present the hybrid excited claw pole generator design, simulation and experimental results. The prototype has claw poles on two rotor sections, between which an excitation coil is located. The innovation of this machine is permanent magnets location on claws of one part of the rotor.
openaire   +1 more source

Research on the characteristics of hybrid excitation DC generator for vehicle based on field-circuit coupling

2024 7th International Conference on Electrical Engineering and Green Energy (CEEGE)
Hybrid excitation generator is the current research hotspot. This research studies a DC generator with hybrid excitation that has a tangential focused magnetic parallel structure.
Zhenghao Cao, Wendong Zhang, Wei Zhang, Hangyu Gao, Huoda Hu, Chaohui Zhao   +5 more
semanticscholar   +1 more source