Vertical shaft wind-driven generation system structure and control method thereof
A wind power generation system and vertical axis technology, applied in the control of wind power generators, wind power generation, wind power generators, etc., can solve problems such as poor self-starting ability of lift-type systems, low output efficiency of drag-type systems, and failure of self-starting systems, etc. Achieve the effects of reducing the generator speed and output efficiency, improving self-starting ability, and reducing output efficiency
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[0025] Now with the selected Take the lift-type wind power generation system as an example. The rated power of the generator is 500W, the rated voltage is 50V, and the rated current is 10A. The cut-in wind speed is 3m / s, the cut-out wind speed is 20m / s, and the rated wind speed is 15m / s.
[0026] Taking the actual wind speed of 5m / s as an example, the steps of the control method are as follows: ①Set the rated power of the generator to 500W, the rated voltage to 50V, and the rated current to 10A. If the rated wind speed is 20m / s, and the rated wind speed is 15m / s, perform step ②; ②The blades of the variable-pitch fan are perpendicular to the ground and close the braking device, and perform step ③; If there is technology, the output voltage value of the generator is 40V, the output current is 0.625A, and the output power is 25W, and the step ④ is executed; ④Comparing the collected value with the set value, the actual wind speed is greater than the cut-in wind speed and lower th...
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