Control method of initial position of rotor of vertical shaft permanent magnet wind-driven generator
A technology of rotor initial position and wind generator, applied in motor generator control, electronic commutation motor control, control generator, etc., to achieve the effect of increasing system complexity and facilitating application
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[0013] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0014] like figure 1 shown
[0015] The patent of the present invention is a method for controlling the initial position of the rotor of a vertical axis permanent magnet wind turbine. This patent provides a method for controlling the initial position of the rotor of a permanent magnet generator based on a traditional vector architecture, which can be achieved without changing the original control system architecture. It is convenient to carry out the initial positioning of the rotor of the permanent magnet generator under the circumstances, and significantly improve the electrical performance of the zero-speed start of the permanent magnet generator in the speed sensorless control mode.
[0016] The relevant design description of this control method is as follows:
[0017] 1) Theoretical basis of control method
[0018] Based on the synchronous rotating co...
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