Vertical axis wind turbine, air-conditioned wind turbine

Vertical axis wind turbine, air-conditioned wind turbine, direct drive wind turbine principle, wind turbine price, Heilongjiang wind power generation
Vertical axis wind turbine product introduction
Vertical axis wind power The generator does not need to face the wind when the wind direction changes. This is a major advantage over the horizontal axis wind turbine. It not only simplifies the structural design, but also reduces the gyroscopic force of the wind wheel when it faces the wind.
Principle of Vertical Axis Wind Turbine
The rotation axis of the wind wheel is perpendicular to the ground or the direction of the air flow. There are several types of vertical axis wind turbines that use resistance to rotate. Among them are wind wheels made of flat plates and cups. This is a pure resistance device type windmill that has some lift, but is mainly a drag device. These devices have large starting torque, but low tip speed ratio, and provide low power output when the size, weight and cost of the wind wheel are certain.
Advantages and Disadvantages of Vertical Axis Wind Turbine
Vertical axis wind turbine has the following advantages
The generator and gearbox can be installed on the ground, which is easy to maintain and repair
No need for tail fins and Yaw system to drive the blades
Simple tower design
Vertical axis wind turbine has the following disadvantages
Low efficiency, because the blades run in the same circle, it does not produce torque
Difficulty in speed control during overspeed
Difficulty in automatic start
The overall efficiency of vertical axis wind turbines (including generators) is low.
Due to different product production batches and specific models, the above pictures are for reference only. For details, please contact our sales staff for specific verification.
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