The energy crisis makes promotion to the research of renew energy being of great urgency. However, the wind power still belong to unstable energy, for some electrical and control problems need to be improved. Owing to wind power in Taiwan still in the beginning period, the thesis is from the introduction of wind machine and its components to realize the wind’s cause and frequency. That can conduct the wind power equation and property. According to wind machine at present, there are two function types. One is constant velocity and the other is variable velocity. Comparing these two types, we have a simulation to gain the energy. By the induction generation equation conduction and building wind power generation system, we can understand the change of wind to affect the electrical dynamical property.