Photovoltaic systems are widely used, and the basic forms of photovoltaic systems can be divided into two categories: independent power generation systems and grid-connected power generation systems. They are mainly used in space vehicles, communication systems, microwave relay stations, photovoltaic water pumps, and households in areas without electricity or with power shortages. With the development of technology and the need for sustainable development of the global economy, developed countries have begun to plan the promotion of urban photovoltaic grid-connected power generation, mainly constructing household rooftop photovoltaic power generation systems and centralized large-scale grid-connected power generation systems, while vigorously promoting the application of solar photovoltaic systems in transportation and urban lighting, etc.
1. When the sunlight is strong, the current produced by the solar photovoltaic module is collected by the controller, and the controller monitors the power supply. The solar photovoltaic module supplies power to the video surveillance component through the controller, while storing excess energy in the energy storage system.
2. When the sunlight is weak, and the power generation of the solar energy storage unit board cannot satisfy the energy needs of the video surveillance system, the load obtains energy from the solar energy storage unit board, and at the same time, the energy storage system is in a discharge state to ensure the stable operation of the video surveillance system.
3. When it is night or the weather conditions are poor, the energy supply for the video surveillance is then provided by the energy storage system.
Photovoltaic systems generate electricity based on the principle of the photovoltaic effect, which utilizes solar panels to directly convert solar energy into electricity. Regardless of whether it is used independently or connected to the grid, photovoltaic power generation systems mainly consist of three parts: solar panels (modules), controllers, and inverters. They are mainly composed of electronic components and do not involve mechanical parts. Therefore, photovoltaic power generation equipment is extremely refined, reliable, has a long service life, and is easy to install and maintain. In theory, photovoltaic power generation technology can be used in any occasion that requires a power supply, from spacecraft to household power supply, from large-scale power plants to toys, photovoltaic power is everywhere. The most basic component of solar photovoltaic power generation is the solar cell; currently, single crystal and polycrystalline cells have the largest usage, while amorphous cells are used in some small systems and calculator auxiliary power sources, etc.
When installing a wireless monitoring system in the field, the equipment installation location is remote and cannot be powered or the power supply cost is too high, causing unstable power supply, which severely affects the application. This situation can be solved by using solar power. The working principle of the solar photovoltaic power generation system is that the solar cell component converts solar energy into electricity, and the solar charge and discharge controller serves as the central control equipment. On the one hand, it stores the electrical energy converted by the solar cell component in the battery pack, and on the other hand, it controls the battery pack to supply power to cameras, wireless video transmission equipment, and other load devices. If there are AC equipment in the electrical equipment, the DC current is converted into AC current through an inverter to provide power to AC equipment.
Solar photovoltaic power generation systems is an electronic component technology that directly converts light energy into electrical energy, and the key component of this technology is the solar cell. After the solar cell is connected in series and protected by encapsulation, it can form a large area solar cell component, which, when combined with other components such as the power controller, forms a photovoltaic power generation device. The advantages of photovoltaic power generation are the low restriction by region because of the abundant sunlight, as well as the safe and reliable operation, low noise, low pollution, the no need for fuel consumption or power transmission lines, and the short construction cycle.
Photovoltaic system solutions, designed for life, understands design and understands you. Haoyu has dedicated itself to the exclusive research and development of intelligent personalized photovoltaic customization solutions, including modules, inverters, brackets, and cables. From professional teams, management mechanisms to service guarantees, it effectively ensures the power generation capacity and creates the best returns for customers throughout the entire life cycle.
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