Title :
Basic concept of an analytical calculation method and some test results for determination of constant of line start permanent magnet motor
Author :
Tsuboi, Kazuo ; Hirotsuka, Isao ; Takegami, Tsuneo ; Nakamura, Masanori
Author_Institution :
Chubu Univ., Kasugai
Abstract :
Line start permanent magnet motors (LSPMMs), which consist of a squirrel-cage rotor that contains a few permanent magnets, can be considered as being more efficient than high-efficiency induction motors. However, methods to improve the starting and running characteristics of LSPMMs have not been clarified in detail. In this paper, we propose the basic concepts of an analytical calculation method of the LSPMM, and present some test results for the determination of constant.
Keywords :
permanent magnet motors; rotors; analytical calculation method; constant determination test results; induction motors; line start permanent magnet motor; squirrel-cage rotor; Equations; Frequency; Magnetic analysis; Permanent magnet motors; Permanent magnets; Stator windings; Tensile stress; Testing; Torque; Voltage;
Conference_Titel :
Electrical Machines and Systems, 2008. ICEMS 2008. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-3826-6
Electronic_ISBN :
978-7-5062-9221-4
