Application status of digital twin technology in power system

With the advancement of my country's "dual carbon" goal, the construction of a new power system has become an inevitable trend to achieve energy transformation and the mission of the power industry.The application of digital twin technology in the power industry enables smart grids and smart power plants to provide more real-time, efficient and intelligent service value, which can effectively promote the digital transformation of power companies and promote the construction of new power systems.Application and significance of digital twin

Digital twin application and significance, with its leading technology foundation, Zhihui Yunzhou continues to help the digital transformation of the power industry and promote the digital upgrade of industrial collaboration.The company has participated in the construction of many key projects successively, and the application fields include smart city, smart park, digital village, industrial manufacturing, rail transit, military industry, Xueliang project (safe city), judicial supervision, emergency command, schools, hospitals, water conservancy, electricity, etc.Industry-wide scenarios.

The significance of the application of digital twin technology in the power industry is embodied in the following aspects:

First, by building a digital twin of the power grid at all voltage levels, the intelligent sensing capability of the power grid will be improved.Build a real-time, high-fidelity digital mapping that is infinitely close to the physical space in the digital space, and can reversely act on the physical power grid to form an observable, descriptive, predictable, and interactive digital twin of the power grid to achieve virtual-real synchronization and closed-loopinteractive.

Application and significance of digital twin

Second, through the research and development of cross-link energy control digital twins, the ability to coordinate and control multiple energy sources will be enhanced.Through the construction of high-fidelity models and accurate simulation calculations, real-time monitoring of power grid operation status, coordinated regulation of source, network, load, and storage can be achieved in planning, design and verification, power grid operation, intelligent inspection, collaborative control, intelligent decision-making, and long-term evolution.The management level of safety and stability control and on-site operation and maintenance operations enables the power grid to achieve common wisdom from digitization, foresight, foresight, and interaction.Provide operational deduction decision support for typical business scenarios of energy Internet such as new energy consumption, multi-energy complementation, and power system security and stability control, and continue to enhance the digital, visual, and intelligent control capabilities of the power industry.

Third, improve the efficiency and effectiveness of power supply by boosting the interactive integration technology of digital twins in the industry.A digital twin power grid that integrates a series of technical means such as big data analysis, artificial intelligence, Internet of Things, and 3D visualization to promote the highly digital, intelligent and integrated development of the power industrySignificant achievements have been made in data management, new energy consumption, abnormal state prediction and early warning, and equipment accurate monitoring, operation and maintenance.Use digital twin technology to improve the ability to enhance perception, cognition, and decision-making of new power systems, solve the common needs of new power systems for comprehensive acquisition, measurement and control, real-time simulation calculation, and intelligent optimization and coordination, and improve social benefits.

Application and significance of digital twin

Fourth, promote the service extension and digital transformation of the power industry by promoting the demonstration of digital twin technology.The electric power industry has completed industrial digital upgrades through digital twin technology, coordinated and promoted various pilot demonstrations in the fields of artificial intelligence, blockchain, big data, energy Internet, etc., further improved the level of safe and stable operation of electric power, stimulated new service models, and contributed to the construction of smart cities.Provide support to boost the digital transformation of the economy and society.On the basis of the advancement of digital transformation, the application of digital twin technology will continue to extend the industrial chain and value chain of generation, transmission, transformation, distribution and use, and realize the comprehensive digital upgrade of the traditional power industry, thereby reducing power loss and increasing effective consumption..

Application and significance of digital twin

Fifth, build an overall understanding of the industry through the development of digital twin technology, and contribute to the overall goal of "carbon peaking and carbon neutrality".Under the goal of "carbon neutrality", China's energy production will undergo major changes, and the change in the pillar status of fossil energy will have a significant impact on the overall pattern of power production, transmission and consumption.The digital twin of the power industry has important value in supporting the comprehensive energy system, clarifying the transmission of energy value, strengthening the application of clean energy, and leading the virtuous circle of the market.The relationship between upstream and downstream is conducive to the low-carbon upgrade of energy production, which can help the power industry to achieve the overall goal of "carbon peaking and carbon neutrality".