Investigation Performance Characteristics of the Flat Fan Nozzle on the Oil Spray Cooling System

2024 International Conference on Electrical Machines (ICEM 2024): Proceedings 2024
Payam Shams Ghahfarokhi, Andrejs Podgornovs, Antonio J. Marques Cardoso

This article presented experimentally a study on the flat fan nozzle and the impact of the nozzle's input parameters on its performance with oil as a high viscosity coolant, as well as estimating their performance, spray characteristic, and heat transfer coefficient (HTC) during the design period. For this purpose, the test bench was developed, and NF0390, as a commercial flat fan nozzle with a medium spray angle, was selected. A series of experiments are carried out, and the impact of various nozzle input parameters is investigated. The nozzle's performance is investigated by heat transfer capability, temperature rise and providing temperature uniformity. Several suggestions and tips for more efficient and even temperature and cooling performances are proposed. © 2024 IEEE.

Atslēgas vārdi
Hairpin; heat transfer; nozzles; oil spray cooling; thermal management; thermal measurement; winding
DOI
10.1109/ICEM60801.2024.10700179
Hipersaite
https://ieeexplore.ieee.org/document/10700179

Shams Ghahfarokhi, P., Podgornovs, A., Marques Cardoso, A. Investigation Performance Characteristics of the Flat Fan Nozzle on the Oil Spray Cooling System. No: 2024 International Conference on Electrical Machines (ICEM 2024): Proceedings, Itālija, Torino, 1.-4. septembris, 2024. Piscataway: IEEE, 2024, 1.-5.lpp. ISBN 979-8-3503-7061-4. e-ISBN 979-8-3503-7060-7. ISSN 2381-4802. e-ISSN 2473-2087. Pieejams: doi:10.1109/ICEM60801.2024.10700179

Publikācijas valoda
English (en)