A low wind speed high efficiency vertical axis power station and its power generation technology
By using electro-hydraulic servo valves to detect and divert hydraulic oil flow in wind power generation technology, we ensure that the quantitative motor maintains the maximum speed, and use the roof-shaped wind bucket to reduce wind energy loss, solving the problem of excessive speed of the generator rotor at high wind speeds, and achieving the effect of improving power generation efficiency and avoiding damage.
CN119755006APending Publication Date: 2025-04-04BEIJING ZHONGHUI HUAYUAN TECHNOLOGY CO LTD
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Patent Information
- Application Number
- CN202510040900.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-04-04
AI Technical Summary
Technical Problem
The existing wind power generation technology can easily cause the generator rotor to rotate too fast under high wind speed conditions, and thus the rotor breakage and other damage may occur.
Method used
A low-wind speed and high-performance vertical axis power station was designed, using electro-hydraulic servo valves to detect and divert hydraulic oil flow, ensuring that the quantitative motor always maintains the maximum speed and reduces wind energy loss through the roof-shaped wind bucket.
Benefits of technology
It effectively avoids damage caused by excessive rotor speed of quantitative motors and generators, improves power generation efficiency, and improves wind energy utilization.
✦ Generated by Eureka AI based on patent content.
Abstract
The present invention relates to the field of wind power generation, and discloses a low wind speed high efficiency vertical axis power station and its power generation technology, including a power generation chamber, blades, a rotating shaft, and a power generation assembly; the blades are arranged above the power generation chamber, and multiple groups of blades are arranged vertically and the axis position is fixedly connected to the rotating shaft; the bottom end of the rotating shaft penetrates into the power generation chamber, and the bottom end of the rotating shaft is connected to the power generation assembly, and the power generation assembly is arranged inside the power generation chamber. The present invention detects and diverts the flow of hydraulic oil through an electro-hydraulic servo valve, so that the quantitative motor can always maintain the maximum speed and does not exceed the threshold, which can achieve the beneficial effect of improving power generation efficiency, and at the same time avoid the quantitative motor and the generator rotor from rotating too fast, resulting in damage such as rotor fracture.
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