The continuous increase of load, the bottleneck of energy efficiency, the high standard of power quality of users, and the increasing attention paid to environmental protection have become serious challenges to the power industry. Recently, Fujian Provincial Bureau of Light Storage micro-grid laboratory completed and put into operation, declared that the electric vehicle mini-charging station zero power generation of electricity generation, with distributed power access distribution network, micro-grid operational control, micro-grid coordination can be carried out , Protection technology, power quality control technology and grid characteristics testing and other aspects of research. Indeed, microgrids have the advantage of effective utilization, flexible and intelligent control over distributed generation, which has great advantages in solving energy problems.

For the new technical field of microgrid, all countries show different development characteristics. The distribution network in the United States is relatively weak. The development of microgrids mainly focuses on improving the reliability of power supply for critical loads, meeting various customized power quality requirements, reducing costs and realizing intelligence. Japan's domestic energy shortage, the main goal of the development of microgrid positioning in the diversification of energy supply, reduce pollution and meet the user's personalized power needs. From the point of view of power market demand, safe supply of energy and environmental protection, the micro-grid should be able to make full use of distributed energy, smart technology and advanced power electronic technology to achieve high efficiency and close integration of centralized power supply and distributed generation.

From the research on microgrids in various countries, it can be seen that the formation and development of microgrids are not a revolution and challenge to traditional centralized and large-scale power grids. They are an important means to achieve high efficiency, environmental protection and high-quality power supply in the future. A useful addition to the grid. With the continuous development of smart grid in our country, the level of distribution automation has been continuously increased and a large number of distributed power sources have been accessed. As a "mini" power system with complete power generation, transmission and distribution functions, the microgrid can serve as a "virtual" Of the power supply and load become an effective supplement to the power supply of large power grids, and can be adapted to some special "island" operating environments such as islands and borderlands. This can greatly reduce line losses, increase energy efficiency and improve the safety of power grids.

Today, renewable energy power generation in full swing, the sustainable development of the power industry, flexible, clean, safe and economical mode of energy supply and demand has become an inevitable choice for microgrid this new technology area is bound to have rapid development of space, Become an effective supplement to a centralized large power grid.

Arcylic Airless

Arcylic Airless,Skin Care Face Cream Jar,Acrylic Cosmetic Jar,Face Cream Jars

Guangzhou Moomi Packaging Co.,Ltd , https://www.gdm-mip.com