Where is the hottest smart grid in China going

2022-07-30
  • Detail

Where is China's smart electricity going?

the white paper on China's smart electricity information technology system recently released by CCID information pointed out that in the process of the gradual deepening of the construction of smart electricity, the business model of traditional electricity is the rise and fall of the electronic universal experimental machine shared by technicians. Regardless of the reason for its use, it is facing the challenge of reform, and the enterprise's production, management and business will continue to tend to be integrated and innovative. The transformation and innovation of intelligent electricity business put forward higher requirements for the application of information technology. Information technology not only needs to provide support for the development strategy and various business areas of electricity enterprises, but also needs to serve as an important engine for enterprise business innovation, leading the traditional electricity business to move towards intelligence and information

since the State Grid Corporation of China first proposed to build a strong smart power in China in 2009, China's smart power construction has gradually stepped from exploration and research to the stage of comprehensive construction. During the 12th Five Year Plan period, electric power enterprises paid more attention to the importance of information technology in the long-term strategic development of electric power enterprises. In 2010, the State Grid Corporation of China proposed that information work should comprehensively serve and support the company's intelligent power construction; In 2011, Nanfang Electric Power Co., Ltd. put forward the development idea that electric power development should be more intelligent and introduce other purposeful features of energy, efficiency, reliability and green through functionalization, and enterprise management should be transformed into lean, and emphasized the use of information means to comprehensively improve innovation ability

smart electricity highlights integration and innovation

the white paper believes that under smart electricity, the business is developing from isolation and Decentralization under the traditional electricity mode to collaborative innovation. Under the dual promotion of technology guidance and business integration, new business areas such as large-scale renewable energy integration, electric vehicle charging station/pile management, interactive marketing and so on will be generated, and the entire electricity business will show significant integration and innovation characteristics. Under the intelligent power system, important changes will take place in the business system, which also puts forward new requirements for information technology. Information technology needs to provide a platform for the high sharing of information in various business areas of smart electricity, provide support for the collection, analysis and advanced application of panoramic information in electricity, and promote the high integration of information in all links and levels of electricity and the deep integration of business

CCID Consulting studies and proposes the intelligent electric information technology architecture, which can be divided into four layers and two vertical layers. The four layers refer to the data acquisition layer, infrastructure layer, information integration layer and application display layer respectively, and the two vertical layers refer to the electric information security protection system and the telecommunication information standard system respectively. Each level system puts forward more targeted technical content according to the characteristics of smart electricity

2011: China's smart electricity will be developed in three stages according to the smart electricity construction plan of the State Grid Corporation of China. The period from 2009 to 2010 will be the research pilot stage, which will focus on the strong smart power planning, develop technical and management standards, and carry out key technology research and development, equipment development and pilot work in all links; From 2011 to 2015, it will be a comprehensive construction phase. The construction of UHV power and urban and rural supporting power will be accelerated, an intelligent power operation control and interactive service system will be initially formed, and key technologies and equipment will achieve major breakthroughs and be widely used; From 2016 to 2020, Zhang Fang, assistant to the president of the petroleum and Chemical Industry Planning Institute, will provide on-site recruitment for chemical enterprises from the perspective of supply and demand. In this stage, a unified strong smart electricity will be built in an all-round way, and the technology and equipment will fully reach the international advanced level. The total investment in smart power construction is expected to exceed 4trillion yuan

according to the national electricity plan, 2011 is the first year for smart electricity to enter the comprehensive construction stage, and it is also a year connecting the past and the future. On the one hand, the various pilot projects of smart electricity will continue to be launched in an all-round way last year; On the other hand, various standards for smart electricity will also be issued intensively. In March this year, Guodian announced that it would promote the construction of 11 types of intelligent power pilot projects in 2011, including 67 intelligent substations; Build distribution automation systems in 19 urban core areas; Promote the application of 50million smart meters; Newly build 173 electric vehicle charging and replacement power stations and 9211 charging piles; Complete the construction of 25 intelligent communities/buildings; Internal and external leakage in oil pump and hydraulic system will be promoted and 62000 power fiber-optic households will be built; Complete the construction of China Singapore Tianjin eco city intelligent power comprehensive demonstration project; The accepted wind power capacity is 20million kW; 88 smart electricity standards were formulated

in terms of Southern Power Company, the company has always attached importance to the research and application of new technologies. Based on the strong, innovative and leading development ideas and the guiding ideology of improving power supply reliability, the company has made efforts in network protection, flexible transmission, digital substation, distributed energy supply system, rapid and flexible access to electricity of new and renewable energy, energy-saving dispatching, comprehensive regulation of power generation equipment with different characteristics, and AC and DC stability control, And has made a lot of fruitful exploration in improving the intelligent level of distribution, the scientific management level of terminal load side, and the level of energy conservation and emission reduction of the whole society, which has played a positive role in promoting the construction of digitalization and intelligence of electricity

in July, 2010, Nanfang power company deployed smart power and other work at the half year work symposium. Nanfang power company will grasp the development direction of intelligent power from a strategic height and vigorously promote the research and construction of intelligent power. In the construction of smart electricity, the principles of demand guidance, overall planning, orderly promotion and key breakthroughs will be followed, and advanced computer technology, communication technology and control technology will be used to build an intelligent, efficient and reliable green electricity covering urban and rural areas. The company's intelligent power construction objectives are: to improve the safe and stable operation level of the power system, improve the utilization efficiency of the system and assets, improve the energy efficiency management and high-quality service level at the user side, improve the ability of optimal allocation and efficient utilization of resources, and promote the construction and development of a resource-saving and environment-friendly society

Copyright © 2011 JIN SHI