In the context of the integration of the energy revolution and the digital revolution, the new infrastructure based on the three major networks of information network, transportation network and energy network is destined to become a strategic transformation and high-quality "promoter" for the development of power companies. It has become the consensus of the industry to vigorously strengthen the construction of new infrastructure and promote the development of the industry and the transformation of kinetic energy.
 

 

      For example, the State Grid Corporation of China has released ten major tasks for the "new digital infrastructure", and the digital transformation of China Southern Power Grid is also accelerating. Construction companies and other power construction companies have also increased the construction of infrastructure projects, and some private enterprises with innovative vitality have also participated in the construction of power infrastructure projects in various forms.

 

      Driven by the ten main tasks of the "New Digital Infrastructure", State Grid focuses on information infrastructure, integrated infrastructure and innovative infrastructure. Up to now, it has expanded to 1,200 Beidou foundations covering all operating areas of the State Grid Corporation of 27 provinces. The design of the station has been completed, 586 stations have been built, and various Beidou electrical business applications have been developed relying on the base station.

 

      At the same time, UHV construction will accelerate in 2020. Not only has the State Grid accelerated the approval, start-up and construction of 14 UHV projects, China Southern Grid is also stepping up the construction of UHV flexible DC projects from Wudong, Germany to Guangxi. Guangdong's direct investment was 196.5 billion yuan. High-pressure construction must not only be improved and upgraded to make up for shortcomings, advantages and disadvantages, and build strengths, but also establish and integrate a new digital infrastructure.

 

       However, the main problem and development direction of the current power grid is still the "double high" power grid, that is, the proportion of clean energy is very high, and the proportion of power electronic equipment is very high. "Double-high" power grids undoubtedly need two main technologies as support, one is flexible AC and DC transmission technology, and the other is energy storage technology. In order to connect various distributed energy sources to the grid, the grid needs to be more friendly and flexible, and without energy storage technology, no one can use clean energy on a large scale.

 

       Regarding key issues in the development of new power infrastructure, an industry expert believes that it is necessary to adhere to a long-term energy-saving strategy. It is necessary to play the complementary role of multiple energy sources on the user side to improve energy efficiency. We must persist in centralized distribution and vigorously develop new energy sources. Maintain the constant strength of the development of coal power generation; establish a comprehensive source-end energy system to promote the effective use of new energy; play the role of the grid hub; play the role of promoting technological innovation; break through institutional barriers.

 

       With the development of artificial intelligence technology, the current mid-term concepts and technologies of artificial intelligence have been able to provide various models and management support for the entire artificial intelligence service and development. For example, in the "14th Five-Year Plan" of State Grid and China Southern Power Grid, both consider using artificial intelligence technology to fully embrace core business during the "14th Five-Year" period.