Rotor Cooling System Design and Fluid Field Analysis of MW-Level High-Speed Permanent Magnet Motor

Feng Ge Zhang; Guang Hui Du; Tian Yu Wang; Na Huang

doi:10.4028/www.scientific.net/AMR.588-589.518

Paper Titles

Comparison Research on Energy-Saving Search in Vector Control for Induction Motor
p.501

Optimization of Rotor Angle Signal for Permanent Magnet Synchronous Motor
p.505

Inertia Compensation of EPS Based on Kalman Filtering
p.509

Analysis and Calculation of the Normal Force Fluctuations of Permanent Magnet Linear Synchronous Motor
p.513

Rotor Cooling System Design and Fluid Field Analysis of MW-Level High-Speed Permanent Magnet Motor
p.518

Design of Brushless Electric Excitation Synchronous Machine
p.522

Dynamic Simulation Analysis of Heavy Load Starting Light Load Running Induction Motor with High-Performance
p.526

Research on the Claw Pole Machine with Outer PM Rotor Driven by Trapezoidal Current
p.530

Development of Marine Electrical Propulsion Simulator
p.534

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 588-589Rotor Cooling System Design and Fluid Field...

Rotor Cooling System Design and Fluid Field Analysis of MW-Level High-Speed Permanent Magnet Motor

Abstract:

Due to ventilation structure of high power high-speed permanent magnet motor is complex and rotor cooling is difficult, the rotor cooling system was designed for a 1020kw 19000r/min high-speed permanent magnet motor and fluid field calculation model was established through the fluid flow CFD simulation software, and then the solving regional and boundary conditions of the 3D fluid field was determined. The numerical calculation and analysis was carried out and 3D fluid field distribution was get within the ventilation system. On the basis of the results of the flow field calculation, the coefficient of wall heat can be got more accurately, which provides a basis for the optimization and count of the MW-level high-speed motor temperature field.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 588-589)

Pages:

518-521

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.588-589.518

Citation:

Cite this paper

Online since:

November 2012

Authors:

Feng Ge Zhang, Guang Hui Du, Tian Yu Wang, Na Huang

Keywords:

3D Fluid Field, Computational Fluid Dynamics (CFD), High-Speed Motor, Rotor Ventilation System

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] WANG Fengxiang. Study on design feature and related technology of high speed electrical machines, Journal of Shenyang University of Technology, 2006, 28(3): 258-263 (in Chinese).

Google Scholar

[2] JANG S M, Ko K J, Cho H W, et al. Characteristic analysis of a 2 kW high speed permanent magnet synchronous generator using the equivalent circuit method . International Conference on Electrical Machines and Systems (ICEMS), Seoul, Korea, (2007).

DOI: 10.1109/icems12746.2007.4412209

Google Scholar

[3] HUANG Yunkai, YU Li, HU Qiansheng. Design considerations for high speed permanent magnet motors. micro-machine. 2006, 39(8): 6-9.

Google Scholar

[4] AhrensM, BikleU, Gottkehaskamp R, et al. Eleetrical design of high-speed induction motors of up to 15MW and 20000rpm. International Conference on power Eleetronies, Machines and Drives, Stevenage, 2002, 487: 381-386.

Google Scholar