In-depth discussion of energy storage battery technology, battery energy storage value evaluation research and battery energy storage device applications, etc.
Talk about the development and characteristics of energy storage technology
China’s microgrid technology research is still in its infancy, but some microgrid pilot projects have been completed and put into operation. including: Henan Zhengzhou Caizhuan Optical Storage Microgrid Pilot Project. This is a microgrid pilot project in the State Grid Corporation’s smart grid pilot project, relying on the roof photovoltaic power generation project of Henan […]
Compared with developed countries, China’s research on distributed generation and microgrid started relatively late. At present, electric power companies, many universities and research structures are paying attention to this field, and under the support of the national “973” and “863” programs, some research work has been carried out in this field, and some staged research […]
The development of Japan’s micro grid is based on the problems of China’s increasing energy shortage and load growth. The Japanese government very much hopes that renewable energy can play an important role in Japan’s energy structure. Therefore, micro grid research and pilot are positioned to solve the diversification of energy supply, reduce pollution and […]
Since the 1990s, the United States has experienced several major power outages, which has made the power industry pay great attention to power quality and power supply reliability. Therefore, the research focus of the microgrid in the United States mainly focuses on meeting various power quality requirements, improving the reliability of power supply, reducing costs […]
The access of distributed power sources has a profound impact on the power grid, which brings new challenges to the operation, control and protection of the power distribution network. Extensive and in-depth research was carried out. Among them, the three countries and regions of the United States, Europe and Japan are the most advanced in […]
The proposal of microgrid technology is closely related to the application and development of distributed generation (DG) technology. The concept of DG was first announced and officially promoted in the U.S. Public Utilities Management Policy Act of 1978, which is defined as: 1) A new power supply system that is completely different from the traditional […]
低储能套利与储能设备高发 During peak load regulation of the power grid, it is necessary to shut down some thermal power units or reduce the output of thermal power units in the low peak period, resulting in the increase of unit coal consumption and unit start-up and shutdown costs. However, in the peak period, it is necessary to […]
Battery energy storage is mainly through the oxidation-reduction reaction of the positive and negative electrodes of the battery for charging and discharging. The battery energy storage system (BESS) is composed of batteries, DC-AC inverters, control devices and auxiliary equipment (safety and environmental protection equipment), and is currently the most widely used in small distributed power […]
Electric energy can be converted into chemical energy, potential energy, kinetic energy, electromagnetic energy and other forms for storage. So far, people have developed various forms of energy storage systems, which can be divided into physical, electromagnetic, electrochemical, and phase-change storage systems according to their specific methods. There are four types of ability. Among them, […]
Electric energy can be converted into chemical energy, potential energy, kinetic energy, electromagnetic energy and other forms for storage. So far, people have developed various forms of energy storage systems, which can be divided into physical, electromagnetic, electrochemical, and phase-change storage systems according to their specific methods. There are four types of ability. Among them, […]