Title :
A novel high power density permanent magnet variable-speed motor
Author :
Chan, C.C. ; Jiang, J.Z. ; Chen, G.H. ; Wang, X.Y.
Author_Institution :
Dept. of Electr. & Electron. Eng., Hong Kong Univ., Hong Kong
fDate :
6/1/1993 12:00:00 AM
Abstract :
A novel polyphase, multipole, permanent magnet (PM) motor which possesses high power density, high efficiency and excellent controllability, yet can be produced by conventional fabrication techniques, is proposed. The basic operating principles, design features, performance analysis and control system are described. The experimental results for a 5 kW, 1500 RPM prototype PM motor and its comparison with other types of motors such as switched reluctance motors and induction motors are given. This motor also has superior dynamic performance
Keywords :
design engineering; permanent magnet motors; variable speed drives; 5 kW; PM motors; design; efficiency; induction motors; multipole; operating principles; performance; polyphase; power density; switched reluctance motors; variable speed drives; AC motors; Brushless DC motors; Coils; Control systems; DC motors; Electric variables control; Induction motors; Magnetic variables control; Permanent magnet motors; Reluctance motors;
Journal_Title :
Energy Conversion, IEEE Transactions on
