Application field: Wind turbines are divided into grid-connected and off-grid wind turbines according to different applications. They can be several kilowatts or even dozens of kilowatts to solve the power supply system of a village, or they can be small-scale wind turbines of several hundred to several kilowatts. The generator set can solve the power supply of one household.
The “wind and solar power” off-grid wind and solar hybrid power generation system is an independent operation power generation system used in areas without power grids. The power of the wind turbine is generally in the range of 300w-3000w. It needs to be combined with batteries and other control devices to form an independent operation power generation system.
“Wind-solar power” grid-connected wind-solar hybrid power generation system mainly uses 3kw-30kw power wind turbines. This kind of power generation system does not require storage batteries to store electricity, reducing power generation costs. Reduce conventional energy power generation, thereby reducing CO2 emissions, and try to use renewable energy for power generation.
1. Wind-solar hybrid lighting system-wind-solar hybrid street lamps: Since conventional street lamps must be powered by buried cables and low-voltage transmission lines are long, the construction cost of power supply lines for street lamps is very high. As the road extends, a boost system is also required Not only are street lamps a big power consumer, but in the outer suburbs of the highway, the construction cost of the street lamp power supply line is higher, and the power consumption on the transmission line is also more. Wind-solar hybrid road lighting system has the advantages of no need to dig trenches and bury cables, no need for power transmission and transformation equipment, no consumption of electricity, simple installation, low maintenance costs, low voltage and no electric shock hazard. It has been widely used in highways, urban roads, Lighting for industrial areas and residential quarters, as well as lighting for public places such as parks and docks with good scenery conditions.
2. Power supply for wireless communication base stations, microwave stations, optical cable communications, navigation beacon lights, TV turntables, weather stations, beacon towers in the forest, oil and gas pipelines, billboards, etc.
3. Residential life and power supply for household appliances, remote islands and other conventional city power supply cannot be set up for local residents, solve the problem of continuous and stable power supply of renewable energy for farming and pastoral users in remote areas, and power supply for rural households and primary schools. The economic and social benefits are very obvious. . According to my country’s wind conditions, more than 60% of areas can install wind and solar hybrid power generation systems.
4. Power supply for military frontier posts and island garrisons.
5. The use of electricity for yachts and fishing boats reduces the high cost, noise, and environmental pollution caused by conventional diesel generators, as well as the power supply for inland lakes and near-beach aquaculture.
6. Emergency power supply during emergency periods of natural disasters such as earthquakes.
7. The shape of the wind blades of the wind power fan adopts German technology and conforms to the principle of aerodynamics. The blades are made of lightweight alloy materials. Compared with other materials, they have long service life, good dynamic and static balance, stable center of gravity during rotation, and low power loss. And the advantages of low noise. There is a unique anti-typhoon and anti-lightning self-recovery protection device at the end of the blade. When encountering super strong winds such as typhoon, the device automatically rotates and folds to reduce the windward area of the fan to protect the fan. When the typhoon passes, the device automatically resets. The test shows , The device has greatly improved the wind turbine’s ability to withstand typhoons.
8. The wind power wind turbine uses the international advanced proprietary design of small wind turbines, and has conducted in-depth research on wind power energy conversion. German experts conduct design and research and rely on German test equipment and technical conditions to develop a generator with dynamic balance. Good, good cutting magnetic lines, so as to achieve high power generation efficiency, low cut-in wind speed requirements and other characteristics.
9. The automatic constant speed device for wind and wind power wind turbines is equipped with an automatic constant speed protection device between the front end of the permanent magnet generator and the fan blade joint. This device uses its own centrifugal force to automatically control the wind turbine when encountering super strong winds. Constant speed, effectively protect the fan and electrical equipment from super wind damage.
