Design and Performance Analysis of Windings Considering High Frequency Loss and Connection Mode of a Starter Generator

Xiaojun Ren (), Zhikai Chen, Rui Du and Ming Feng
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Xiaojun Ren: Fluid and Monitoring Laboratory, School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China
Zhikai Chen: Fluid and Monitoring Laboratory, School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China
Rui Du: Fluid and Monitoring Laboratory, School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China
Ming Feng: Fluid and Monitoring Laboratory, School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China

Energies, 2024, vol. 17, issue 20, 1-12

Abstract: The starter generator is the key component of the aircraft’s starter generation system. A high power density, efficiency, and reliability are essential for an aircraft’s starter generator. The configuration of the windings is closely related to the performance of the starter generator. In this paper, the winding performance analysis and design are studied. Considering the skin effect, circulation effect, and proximity effect, a calculation model of winding loss under high-frequency operation is established. The motor performance under different winding connections is compared. Through a comprehensive comparison of starting performance, generation loss, and process performance differences, the optimum configuration of windings is identified. The performance of the starter generator including winding resistance, current, and no-load loss was tested on the prototype platform to verify the rationality and correctness of the analysis and design methods.

Keywords: starter generator; motor winding; winding analysis; winding design (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2024
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