Study on radial oil spray cooling of end windings with hairpin motors

Study on radial oil spray cooling of end windings with hairpin motors

Hairpin motors were widely regarded for high slot fill rate, low DC resistance short, and end length compared to round-wire motors. Radial oil spray cooling can be implemented by opening holes in the motor casing or setting oil rings. Also, this cooling method can take away surface heat from the end...

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Bibliographic Details
Main Authors: JinCheng Feng, Ping Sun, Dong Wei, WeiBo Shi, Song Yang, Zhe Zhao
Format: Article
Language:English
Published: Elsevier 2025-01-01
Series:Case Studies in Thermal Engineering
Subjects:
Radial direction
Hairpin motor
Oil spray cooling
Thermal management
Online Access:http://www.sciencedirect.com/science/article/pii/S2214157X24017064
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