1. Ensure the quality of the buildings on which the photovoltaic project is based
Any building must be designed with safety in mind. In the past, building materials and parts were often heavy, and the design was mainly based on support capacity and prevention of earthquake risks. In recent years, with the advent of lightweight materials, the risk of these building materials being blown away by the wind is also considered in design, preventing the roof from being torn by the airflow.
2. Improve the quality of PV modules and PV solar panel structure supports
From the perspective of component materials, the choice of component backplane, frame material, and package glass can be considered for some special climatic environment areas, improving the impact resistance and shock resistance of the components, thereby improving the ability to withstand special situations. From the perspective of power station design, while weighing the cost of photovoltaic power station and power generation benefit, the strength design requirements of photovoltaic solar panel supports and solar panel mounting component clamps can be appropriately increased, and the inclination of components with better wind resistance can be reasonably selected.
Most of the wind power capacity of photovoltaic power plants is determined by photovoltaic supports. Photovoltaic support is a special support for the placement, installation and fixation of photovoltaic modules in photovoltaic power generation systems. The general materials are aluminum alloy, carbon steel and stainless steel. In theory, the maximum wind resistance of the photovoltaic support is 216 km/h, and the maximum wind resistance of the tracking support is 150 km/h (more than 13 winds).
First you need a very strong photovoltaic support. Therefore, the photovoltaic power station must strengthen the foundation and the support, and at the same time ensure the strength of the frame of the component. This requires a targeted site design, strict control of product quality, and reasonable calculation of wind pressure, snow pressure and so on.
3. Improve the design and installation quality of photovoltaics
Choose reliable design and construction parties, strictly control the quality of construction, lay a good foundation, strictly control the quality of components, brackets, inverters and other products, and reasonably calculate wind pressure, snow pressure, etc., to prevent cut corners.
There is not much difference between centralized power plants and distributed power plants. The key point is to do the above.