2024 photovoltaic power generation bracket installation system composition and working principle
I. Introduction. With the growing global demand for renewable energy, photovoltaic power generation has received widespread attention as a clean and renewable form of energy. The photovoltaic power generation bracket installation system is a key component of the photovoltaic power generation system, which carries the installation and fixation of photovoltaic modules to ensure that they can receive solar radiation stably and efficiently. This article will elaborate on the composition and working principle of the photovoltaic power generation bracket installation system in 2024.
Second, the composition of the photovoltaic power generation bracket installation system.
Bracket foundation: The bracket foundation is the foundation of the photovoltaic power generation bracket installation system, which is usually made of concrete or metal materials. Its function is to fix the stent and ensure the stability and durability of the stent.
Bracket structure: The bracket structure is the main part of the photovoltaic power generation bracket installation system, which is usually made of metal materials (such as steel, aluminum alloy, etc.). The design of the structure needs to consider natural factors such as wind, snow, and earthquake resistance to ensure the safe operation of photovoltaic modules.
Connectors and fasteners: Connectors and fasteners are used to connect the bracket structure and the photovoltaic module to ensure a tight connection between them. These components are typically made of high-strength, corrosion-resistant materials to ensure the stability and safety of the system.
Photovoltaic modules: Photovoltaic modules are the core part of the photovoltaic power generation bracket installation system, which is responsible for converting sunlight into electricity. Photovoltaic modules are usually made of silicon-based materials and have high photoelectric conversion efficiency.
3. The working principle of the photovoltaic power generation bracket installation system.
The working principle of the photovoltaic power generation bracket installation system is mainly based on the photovoltaic effect. When sunlight hits the surface of a photovoltaic module, the silicon-based material in the photovoltaic module absorbs the light energy and converts it into electricity. The specific process is as follows:
Light energy absorption: Silicon-based materials in photovoltaic modules absorb photons from sunlight, causing electrons to be excited from atoms, forming photogenerated electron-hole pairs.
Charge separation: Under the action of the electric field inside the photovoltaic module, the photogenerated electron-hole pairs are separated, and the electrons and holes move to the two ends of the photovoltaic module.
Electrical energy output: The output of electrical energy is achieved by the movement of wires, electrons and holes connected to the two ends of the photovoltaic module to form an electric current. The output electrical energy can be used directly for power supply equipment, or it can be converted into alternating current by an inverter and connected to the grid for power supply.
IV. Conclusions. As an important part of the photovoltaic power generation system, the stability and high efficiency of the photovoltaic power generation bracket installation system in 2024 play a key role in improving the overall performance of photovoltaic power generation. By continuously optimizing the bracket structure, improving the material performance and improving the installation process, we can further improve the performance of the photovoltaic power generation bracket installation system and promote the continuous development and application of photovoltaic power generation technology.