Intelligent Controlling of Wind Turbine Based on Fuzzy Immunity PID Algorithmic

The choice and definition of the parameters of PED are very difficult for a long time in wind turbine, due to techniques parameters hold many characteristics of non-line and time-change. Based on control principle for fuzzy theory and biology immunoreactions, and the characteristic of multiple input and output variables found in wind turbine control system and dynamic relationship between them, put forward fuzzy immunity PED algorithmic, describes the application of fuzzy immunity PID control technology and setting-up regulation governing fuzzy control of multiple variable system. The method for realization of PLC is also given in the paper. Experiment result shows that the algorithm of fuzzy immunity PID enhances control systematic precision and stability, and gets good control effect. It has important meaning to ensure safety production and high efficiently executing of wind turbine possessing.