IOT technology to create smart grid management project
Smart grid is one of the main application scenarios of IoT technology. The characteristics of smart grid informatization, automation and interaction have decided that the current traditional power grid needs integration with advanced Internet of Things technologies in all aspects, and the Internet of Things is an important promoter of the above characteristics. The demonstration project will effectively enhance the information collection, intelligent processing and two-way interaction capabilities of the five phases of transmission, distribution, distribution, and distribution of smart grids, and will help promote the upgrading of China's power system in an efficient, reliable and green direction with a substantial increase The information management level of the State Grid Corporation of China and the social image of the State Grid Corporation of China will have a positive impact on the construction of the smart grid and are of great significance to the economic construction of the country and the region. In September 2012, the General Office of the State Development and Reform Commission and the General Office of the Ministry of Finance formally approved and agreed to carry out major application demonstration projects of the State Internet of Things in seven fields including smart grid, sea-rail transport. State Grid Corporation of China is responsible for implementing the National Smart Grid Management IoT demonstration project in the field of smart grid. It is understood that the demonstration project is led by the State Grid Corporation of China Ministry of Science and Technology (Smart Grid Department), Nantui Group Internet of Things Technology Center as a demonstration project technical support unit responsible for the overall project design demonstration, technical support, organizational reporting and coordination jobs. Nine provincial power companies, including Shandong, Shanghai, Jiangsu, Zhejiang, Fujian, Jiangxi, Liaoning, Gansu and Ningxia, took part in the demonstration project construction as the implementation units. Earlier, the Ministry of Science and Technology released the 12th Five-Year Plan for the Development of the National IoT and the Ministry of Finance issued Interim Measures for the Management of Special Funds for the Development of the Internet of Things. In 2012, the National Development and Reform Commission set up the National IoT Application Demonstration Project and the IOT technology research and development and industrialization project, strongly supporting the development and demonstration of the Internet of Things. The application of IoT in smart grid can effectively integrate communication infrastructure resources and power system infrastructure resources so that information and communication services can operate in power system and effectively provide important technical support for all aspects of power grid. Starting from August 2009, SGCC started the research and practice of deploying the Internet of Things (IoT) technology in the smart grid in an all-round way to promote the integration of informatization and industrialization. At present, some of these pilot projects have achieved initial results, such as Liaoning. July 10, 2013 morning, "beep, beep, beep ..." alarm sounded. State Grid Liaoning Electric Power Co., Ltd. 500 kV Bohai substation repairman Wang Hongyu heard the alarm, immediately log on to the unified application system of power things, quickly check the log, the original second cabinets as the temperature is too high, the sensor data collected is too large System alarm. He contacted the maintenance personnel rushed to the scene overhaul, a few minutes later, the problem has been solved. Wang Hongyu pointed to the unified application system of power IoT on the computer screen and said: "Since we installed and used it, maintenance efficiency has been greatly improved." Since the power of the Internet of Things unified application system on-line, State Grid Liaoning Power 500 kV Bohai substation operation class maintenance staff a lot easier. Now, as long as the shift staff will go to work on the power IOT unified application system, through the monitoring of micro-meteorological sensors can quickly understand the day's wind speed, at the same time, through the rain sensor, to understand the rainfall, without leaving home to understand the substation The operation of the situation. In addition, the sensor can also be based on the data collected to analyze the operation of the equipment. In the State Grid Liaoning 500 kV Bohai Power Station, Power IoT to verify a large number of standards and specifications, to achieve key technology verification and scene demonstration applications, in order to fully promote the Internet of Things technology can be replicated, operational experience can be drawn from reality. 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