1. Low wind speed startup, low wind speed power generation, corrosion resistance, and typhoon resistance of wind turbines:

As a streetlight application type wind turbine, it not only ensures safety, aesthetics, and practicality, but also solves the problem of starting to rotate at a wind speed of 2.0 meters per second and charging at a wind speed of 2.5 meters per second. In addition, when applied in coastal areas, it is necessary to have a dual safety braking system with mechanical braking and electromagnetic braking, which can withstand strong typhoons up to level 14. In order to prevent air corrosion in coastal areas, the various components of wind turbines must be made of corrosion-resistant materials when selecting materials.

2. Intelligent control of the control system (light control, time control, overcharging, overdischarge, overload, undervoltage, protection, etc.):

As a streetlight control system, it is not only necessary to achieve light efficiency control but also to be equipped with time control to achieve intelligent automatic control. During the charging and discharging period, it is not only necessary to prevent excessive charging and discharging, but also to achieve functions such as excessive discharge. In addition, a low-voltage boost charging system at the core of the control system can boost the electrical energy to above 24V when the voltage generated by wind and solar power is less than 24V and greater than 15V, so as to fully utilize it.

3. The bearing capacity, typhoon resistance, and shape design of the support system:

The top of the lamp pole for ordinary street lights does not have a load-bearing requirement, but as a wind solar complementary street light, it not only has the weight of a 50kg wind turbine and solar cell pack, but also needs to consider the need for anti deflection in the event of a typhoon. The wind turbine is an overall load-bearing surface during high-speed rotation in strong winds. Therefore, considering the above factors, the strength and cross-sectional shape of the lamp pole must consider the above safety factors.