Reluctance Motor Based On DSP For Wind Power Generation System

With energy and environmental problems become more prominent, as a clean, renewable energy, wind power more and more attention has been paid, while wind power technology has become a hot research scholars from various countries compete.This paper mainly focus SRM (Switched Reluctance Motor, referred to as SRM) in the field of application of wind power, launched a more comprehensive simulation from theoretical research to exploration.First, this paper, a lot of literature, a comprehensive summary and analysis of the current wind power and wind power generation technology development status and prospects. Proposed for switched reluctance motor several advantages of wind power, and further develop a clear reluctance to open the significance of wind power generation system.Second, on the switched reluctance generator system (Switched Reluctance Generator System, referred to as the SRG) of the structure and working principle described. SRG introduced the two modes, build pressure on the characteristics of SRG and self-motivation theory:SRG discussed various mathematical models; system, in-depth study of the SRG power running control mode; for switched reluctance wind power system structure and control scheme are discussed.Third, the establishment of the SRG system model, in this based on the use of Matlab/Simulink simulation software to establish a wind turbine and the SRG system, nonlinear simulation model of SRG by current chopping control; the simulation to verify the SRG non-linear model is correct, to achieve variable speed constant frequency wind power, for power generation to provide an effective means and tools.Fourth, the system control strategy optimization, design a fuzzy controller, through simulation analysis show that the method is robust and feasible.Fifth, the design of DSP-based sensorless detection program, proved that the system has good low speed characteristics, the advantages of fast dynamic response.Finally, an order TMS320LF2407A core hardware design and software design idea is given.