Maximum power tracking control of dual-rotor permanent magnet synchronous wind power generator

作者：Xiao, Ru-Jing; Yang, Xiang-Yu; Cao, Jiang-Hua

来源：Electric Machines and Control, 2011, 15(7): 33-38.

• Control methods
• Maximum power tracking
• Output power
• Permanent magnet synchronous
• Permanent magnet synchronous generator
• Permanent magnet synchronous wind power generators
• Secondary use
• Wind generator systems

Aiming at the ventilation duct system, the utilization of wind energy is low because it can not be secondary use of wind energy when installing a permanent magnet synchronous wind generator, but more generators cause high expense. A dual-rotor permanent magnet synchronous wind power generator (DRPMSWPG) was proposed because it has front and back wind turbine which has different radius and rotated in oppsite direction. Based on the analysis of principle of DRPMSWPG and the tradition strategy of maximum power tracking control, it deduced the relation between front and back wind turbine, the algorithm of output power and the optimum speed with front wind turbine. Speed control method without detection wind speed was proposed which was based on feedback of output power under front wind turbine. Simulation results show the maximum power tracking control strategy of DRPMSWPG in pipeline has been realized based on speed control when it designed suitable radius of front and back wind turbine.

• 出版日期2011-7
• 单位华南理工大学