We mainly produce 100W~50KW vertical axis wind turbines.

The height of the wind turbine generally refers to the vertical distance between the fan axis line and the ground. The height of a wind turbine has an important effect on its power generation efficiency and stability. Here are some facts about the height of wind turbines:

First of all, the height of the wind turbine is usually about 80 meters to 160 meters. With the continuous progress of technology, the height of some new wind turbines can even reach more than 200 meters. The higher the height of the fan, in general, the greater the power generated.

Secondly, the height selection of wind turbines is affected by a variety of factors. One of the main factors is the wind speed at ground level. In general, the lower the wind speed at the ground level, the higher the fan needs to be in order to obtain a larger wind energy resource. In addition, it is also necessary to consider many factors such as terrain, climate conditions, and the surrounding environment.

In addition, with the development of wind power generation technology, the fan lifting system is also constantly improving. By increasing the height of the tower, increasing the length of the blade and improving the blade design, the height of the fan is increased, and the power generation efficiency is improved.

In addition, the height of the wind turbine will also have a certain impact on the surrounding environment and ecosystem. Therefore, when choosing the height of the fan, it is also necessary to carry out a careful environmental impact assessment and ecological protection measures.

In general, the height of wind turbines is a complex system engineering problem that requires comprehensive consideration of many factors. With the continuous progress and innovation of technology, it is believed that the height of wind turbines will continue to increase in the future and make greater contributions to the development of clean energy.

Nowadays the vertical axis wind power market is expanding with the increasing global demand for renewable energy. It is predicted that in the coming years, the vertical axis wind power market will enter a period of rapid development and become an important component of the renewable energy field. However, vertical axis wind power also faces some challenges. For example, how to reasonably designe the height and width of a vertical axis wind turbine to ensure optimal wind energy capture. In addition, the market demand of vertical axis wind power is still relatively small, requiring more investment and research and development to drive its development. 

Building a vertical axis wind turbine platform requires two major aspects, software design and hardware design. In hardware design, it mainly includes the overall structural design of the wind turbines, the selection of component materials, and the size design of each part of the structure. In software design, it mainly includes aerodynamic analysis of vertical axis wind turbines, control strategies for large wind turbines, and development of control software.

The two aspects of software and hardware design are both independent and interconnected, each based on other aspects, and ultimately combined to form a unified system. For the development and utilization of vertical axis wind turbines, not only does it require in-depth research in control strategies, but also the hardware conditions of the fans cannot be ignored. The ultimate goal is to optimize the design of various aspects of the wind turbine under various conditions, so that the wind turbine can better utilize wind energy, ensure that the output power of the wind turbine reaches the highest efficiency, and for the wind turbine itself, increase its service life, facilitate maintenance, and construct and repair the finished product more economically.

Overall, vertical axis wind power is a promising new type of wind power technology. With the continuous progress of technology and increasing market demand, vertical axis wind power is expected to become an important role in the field of renewable energy in the future.

Wind energy and solar energy as pure renewable green energy, more and more people pay attention to, the complementarities of the two in time and region make the wind-solar complementary power generation system has a good match in resources, wind-solar complementary power generation system is an independent power system with good resource conditions, and wind-solar complementary street light is a significant application of wind-solar complementary power generation system.

The wind-solar complementary street light system is to change the grid power supply of traditional street lights into a wind-solar complementary power generation system that converts wind and solar energy into electricity. The system structure block diagram is shown in the figure. The system consists of wind generator set, solar photovoltaic array, rectifier circuit, voltage regulator circuit, unloader and energy-saving street lamp.The overall working principle of the system is as follows: the three-phase AC from the wind generator set is rectified after the DC and the DC from the photovoltaic array is charged after the voltage regulation circuit, and the battery supplies power to energy-saving street lights.

From the perspective of power generation and consumption, the system mainly consists of four parts: power generation, power transformation control, power storage and power consumption. The power transfer is shown in the figure.

With the continuous improvement of China's road traffic network, some remote areas have also built roads, but the use of ordinary street lights in these areas requires the laying of special lines, which will consume a lot of manpower and material resources, so the characteristics of independent power supply of wind and solar complementary street lights are very suitable for use in these areas. The power supply of mobile communication base stations, the electricity consumption of remote mountain villages and the electricity consumption of border posts can all be solved by wind-solar complementary power generation technology, so the study of wind-solar complementary street lamps has wide significance.

The correct use of wind turbines is crucial for their normal operation and reliability. The following are the precautions to be taken when using wind turbines:

1. If the motor is found to be working abnormally, shaking or making abnormal sounds, it should be stopped for inspection.

2. When the fan rotates at high speed, do not stand or perform other work on the direction of the rotation plane of the wind turbine to prevent the blades from flying out and injuring people.

3. The battery should be kept dry and clean, and metal objects should not be placed on the battery pack to prevent short circuits.

4. Do not place the negative grounding of the electrical box and the single matched reverse order together to avoid short circuits. Use the reverse power supply according to the reverse power supply manual.

5. The tightener of the stay wire will automatically loosen when encountering strong winds. After adjustment, it can be locked with iron wire. After each strong wind, check if the stay wire is loose and promptly eliminate any looseness. (Upright pole must be vertical)

6. Wind turbines should be wired separately and not mixed with other lines. It is recommended to use DC power for lighting, and AC power output from inverters can be used for household appliances. (The inverter and inverter output lines cannot be connected in parallel, and the inverter output line cannot be connected to the mains.)

7.When wiring the electrical box, first connect the battery and then connect the output line of the generator. When disassembling, first disassemble the output line of the generator and then disconnect the wiring of the battery pack

8.The shutdown switch of the electrical box is usually in the starting position, and is used for temporary shutdown when the battery is fully charged or in defense against severe storms. Only the wind wheel is slowly running and unplugged to the shutdown position, and the switch is not allowed to be unplugged when rotating at high speed.

Overall, the proper use of wind turbines is essential to ensure equipment safety, improve performance and extend service life. This is also a key measure to ensure the reliable operation and efficient generation of wind power systems.