DocumentCode :
482924
Title :
Calculation and analysis of high-speed permanent magnetic generator unilateral magnetic force
Author :
Weili, Li ; Li, Tang ; Xiaocheng, Zhang ; Jiaming, Geng
Author_Institution :
Sch. of Electr. & Electron. Eng., Harbin Univ. of Sci. & Technol., Harbin
fYear :
2008
fDate :
17-20 Oct. 2008
Firstpage :
3284
Lastpage :
3288
Abstract :
Taking a two-pole high-speed permanent magnetic synchronous generator (PMSG) as an example, the mathematic and physical models with generator eccentric are established. This paper presented two different methods to calculate the magnetic field distribution and unilateral magnetic force (UMF) in the whole calculating region. And then analysis of influences of the eccentricity, load current and harmonics on the UMF have been undertaken. Finally, variation of UMF with the eccentricity is presented.
Keywords :
magnetic fields; magnetic forces; permanent magnet generators; synchronous generators; high-speed permanent magnetic synchronous generator; magnetic field distribution; power 100 kW; unilateral magnetic force; Air gaps; Finite element methods; Magnetic analysis; Magnetic fields; Magnetic flux; Magnetic forces; Permanent magnet motors; Rotors; Stator cores; Synchronous generators;
fLanguage :
English
Publisher :
ieee
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
Type :
conf
Filename :
4771328
Link To Document :
بازگشت