Technology Leaps Over or Saves China's Photovoltaic Industry

The status quo of the domestic photovoltaic industry can be described by the term “internal and external problems”: On the one hand, the domestic photovoltaic industry is mired in a quagmire of overcapacity and the industry is accelerating its reshuffle; on the other hand, it has encountered “double reverse” in the United States and Europe. Under the influence of both inside and outside, the entire industry is in a vicious circle.

Where is China's PV industry?

Some experts have suggested that China's photovoltaic industry chain must be developed by leaps and bounds in technology. Through technology innovation, the issue of overcapacity in the photovoltaic industry is fundamentally solved. Without overcapacity, the low-price competition for PV products will not continue.

The traditional technology is not yet mature The research of international solar energy technology is based on the proposition of collector conversion effect at first, which brings the world research field into a misunderstanding. Taking the fact that electric energy is consumed by electric lighting as an example, the electrolyzed body is turned into light, and the negatively charged body is turned into heat. The heat and the silicon crystalline semiconductor material are repulsive to each other. Heat will not directly convert electric energy. On the contrary, the resistance formed by the heat Reducing the rated current of the power generation system itself.

From 1957 to the present, research on solar power generation technology has always focused on new materials research, and neglected the understanding of the basics of electrical materials, and it is impossible to find purely natural laws of electrochemical conversion. Over half a century of international solar energy research has only completed the hardware components from raw material development, component manufacturing, and power generation system construction.

At present, the bidding requirement for international solar grid-connected power generation projects is 20% efficiency, but actual projects are down by more than 10%. The high cost and low efficiency make the investment recovery far away. Due to the immature technology, the dual waste of material resources and land resources is caused.

Experts pointed out that the development of China's photovoltaic industry should use technological innovation as a starting point, technology leapfrogging into development, and contribute to the advancement of economic, technological, and technological progress of the international society.

The reserve technology can make force At present, the primary problem that the photovoltaic industry faces is to solve the inefficiency problem of traditional photovoltaic grid-connected power generation. The method of wiring in the array arrangement must be updated. It is necessary to re-optimize the design based on the electrical parameters of the law, and to perform a comprehensive technical upgrade to the photovoltaic grid-connected power generation system that was built before 2013.

Through technology upgrades, the peak effect of the total installed power and the actual output payload achieves a corresponding relationship of 100%. The scientific case of the photovoltaic power generation system technology upgrade can also be gradually applied to the upgrade of mechanical energy generation such as wind power generation, coal-fired thermal power generation, hydroelectric power generation and nuclear power generation. This technology, known as the application of the ternary normal-to- constant-ratio law, is expected to help the international community step into the era of abundant power and energy.

At present, solar power generation at home and abroad is not only inefficient, but photovoltaic power generation is constantly changing with the light conditions. The peak period of power generation is just the low period of electricity use. If the peak electric power is lost, the power plant will not have economic benefits. The PV network and thermal power generation are not yet mature. Because photovoltaic power plants currently do not have energy storage equipment, photovoltaic power generation cannot provide constant power sooner or later, and it cannot produce electricity at night. The operation of the State Grid is difficult to achieve planned dispatch and macro-control. This is where the resistance of the photovoltaic industry develops.

Experts pointed out that through the three-dimensional line plasma exchange of photovoltaic power generation technology, to achieve efficient conversion and special high-performance energy storage.

According to statistics, the traditional energy storage effect is below 22%, and the energy storage effect of plasma photovoltaic power generation is 98%. This is the change of high-tech added value. Photovoltaic power generation becomes a regulated power supply only under conditions of high-efficiency energy storage, and high-efficiency energy storage is conducive to the operation of the macro-control program of the national grid. Photovoltaic production capacity expansion and the formation of a nominal ratio of thermal power shut down, this is the inevitable process of clean energy replacement of polluting energy. High-efficiency energy storage technology is the second step of China's photovoltaic industry's glory.

Networking is the direction of the current photovoltaic grid-connected power generation, which is generally a 600V ~ 1000V DC power into a three-phase AC power, and then boosted into 1100 volts into the national grid. Ten photovoltaic power stations have access to the Internet, and 10 of them have 10 inverters and 10 boosters on-line. Each link will increase its cost, and each link will consume a certain amount of energy. The scientific approach is to make complicated things simple, raise the productivity effect to a high point, and reduce the cost of generating electricity to the lowest point in history.

Photovoltaic cluster-connected power generation is the technical aspect of applying Bohr's law to macro reality. Photovoltaic power plants and power plants are separate and relatively independent power generation systems. The positive and negative poles of the energy storage equipments are connected to each other by thyristors. Energy-based sequencing of data signals will occur. Transfer the high potential to the low potential system.

The 10 1000-volt power stations are connected to a 10000-volt current system. As long as one-time reversed three-phase communication, one-time public frequency selection achieves remote power supply, the middle 80% of the power transformation program is completely eliminated, and the DC high voltage operation is relatively Safety, efficacy should be much higher than AC, DC high voltage without radiation and environmental protection leading.

Experts pointed out that the clustered industrial chain of grid-connected power generation not only needs to cut off the intermediate links of grid-connected power generation, so that the production cost will be reduced, and the connected power plants will be transferred after potential transfer, so that the relatively independent power plants will become a common entity, and the remote operation will be upgraded synchronously. Super load capacity effectively solves the problem of small installed capacity, large power consumption, large installed capacity, and low power consumption.