Direct Thermal Management of Windings Enabled by Additive Manufacturing
Direct Thermal Management of Windings Enabled by Additive Manufacturing
复制标题
通过增材制造实现绕组的直接热管理
DOI:
10.1109/tia.2022.3209171
复制
发表时间:
2023
影响因子:
4.4
通讯作者:
Simpson N
中科院分区:
文献类型:
--
作者:
Simpson N
The electrification and hybridization of ground- and air-transport, in pursuit of Carbon Net Zero targets, is driving demand for high power-density electrical machines. The power-density and reliability of electrical machines is ultimately limited by their ability to dissipate internally generated losses within the temperature constraints of the electrical insulation system. As the electrical windings are typically the dominant source of loss, their enhanced design is in the critical path to improvements in power-density. Application of metal additive manufacturing has the potential to disrupt conventional winding design by removing restrictions on conductor profiles, topologies and embedded thermal management. In this paper, a modular end-winding heat exchanger concept is presented, which enables effective direct cooling without occupying valuable stator slot cross-section. In addition, this arrangement eliminates the need for a good stator-winding thermal interface, thereby allowing mechanical or other less permanent winding retention methods to be used, facilitating non-destructive disassembly and repair. A prototype winding is fabricated and experimentally tested to demonstrate the feasibility of the concept, yielding promising results.
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DOI:
10.1109/iemdc.2019.8785099
发表时间:
2019-05
期刊:
2019 IEEE International Electric Machines & Drives Conference (IEMDC)
影响因子:
--
作者:
Rasul Hemmati;Fan Wu;A. El-Refaie
通讯作者:
Rasul Hemmati;Fan Wu;A. El-Refaie
DOI:
10.1109/ecce44975.2020.9235598
发表时间:
2020
期刊:
2020 IEEE Energy Conversion Congress and Exposition (ECCE)
影响因子:
--
作者:
Fan Wu;A. El
通讯作者:
A. El
影响因子:
4.4
作者:
Simpson N
通讯作者:
Simpson N
DOI:
10.1109/iemdc.2017.8002349
发表时间:
2017-08
期刊:
2017 IEEE International Electric Machines and Drives Conference (IEMDC)
影响因子:
--
作者:
N. Simpson;A. Hopkins
通讯作者:
N. Simpson;A. Hopkins
DOI:
10.1109/tdei.2019.008380
发表时间:
2020
影响因子:
3.1
作者:
Y. Pang;S. Hodgson
通讯作者:
S. Hodgson