Fractional-slot concentrated windings are adopted to design a prototype of 10kw permanent magnet synchronous generator (PMSG) with high-inductance in terms of requirements of a new wind power system based on current source converter. The generator characteristics at different operation modes are analyzed by finite element method. The simulation results show that the cogging torque is small with the sine wave of Back EMF and small fluctuation of output rectified DC current, which meet the requirements of wind power system based on current source converter.
['Mao Meiqin', 'Lai Jidong', 'Huang Ronggeng', 'Linchen Chang', 'Zhang Zhimao', 'C.V. Nayar']
Design and analysis of high-inductance PMSG for wind system