Internet of things transformation of smart grid

2022-06-23
  • Detail

IOT reform of smart electricity in late September, the general office of the national development and Reform Commission and the general office of the Ministry of Finance approved to carry out major application demonstration projects of the national IOT in seven fields, including smart electricity. This means that IOT has officially entered the application stage

the State Grid Corporation of China is responsible for implementing the smart electricity field as the national smart electricity management IOT application demonstration project

in fact, as early as three years ago, State Grid Corporation of China established the intelligent electricity department, and IOT is an important work of it

the current approved demonstration project is also led by the Ministry of intelligent power. The IOT technology center of NARI Group, as the technical support unit of the demonstration project, is responsible for the overall scheme design, technical support, organization, application and coordination of the demonstration project. Nine provincial-level power companies in Shandong, Shanghai, Jiangsu, Zhejiang, Fujian, Jiangxi, Liaoning, Gansu and Ningxia participated in the construction of the demonstration project as implementation units

according to the latest progress reported by the State Grid Corporation of China, Shandong electric power group is responsible for implementing the distributed generation and micro electricity access control project. The project is building a demonstration project of distributed generation and micro electricity access control based on IOT in Changdao County, Shandong Province, which is steadily advancing

Shanghai Electric Power Company will carry out relevant research based on intelligent power consumption residential areas and intelligent power consumption commercial buildings respectively. Shanghai Electric Power (stock market and capital flow) Co., Ltd. has completed the project construction, and the data collection and analysis work is in progress as planned

Ningxia electric power company has selected the 660kV converter station in the east of Yinchuan to carry out the demonstration application of intelligent substation management based on IOT, including substation equipment status monitoring, intelligent management of spare parts and tools, multi parameter environmental monitoring, intelligent locks, electronic fences and access control in some areas, integrated display of information and other functions. According to the feedback from Ningxia electric power company, the completed project has reached the approval for feasibility study of the project of 30million US dollars, has formulated a detailed construction plan, has conducted many field surveys, and is about to enter the full implementation stage

according to industry understanding, smart electricity is one of the main application scenarios of IOT technology

in fact, the features of intelligent telecommunication, automation and interaction determine that the current traditional electricity needs to be integrated with advanced IOT technology in all links, and IOT is an important driving force to realize the above features

according to the explanation of the State Grid, the construction of the intelligent electricity IOT demonstration project will effectively improve the information collection, intelligent processing and two-way interaction capabilities of the five links of intelligent power generation, transmission, transformation, distribution and utilization, help promote the rotation of China's power system to an efficient, reliable and green time worm, worm gear and force measuring piston, and greatly improve the information management level of the State Grid and the social image of the State Grid, It will have a positive impact on the construction of smart electricity and is of great significance to the national and regional economic construction

as early as may, 2009, State Grid Corporation of China announced the intelligent power plan for the first time to comprehensively build a strong power with independent innovation and international leadership based on UHV power as the backbone, coordinated development of power at all levels and informatization, automation and interaction

then the Ministry of electricity, intelligence and Telecommunications of the people's Republic of China put forward three stages for the development of IOT: the first stage is information collection, the second stage is collaborative perception, and the third stage is ubiquitous aggregation. It has also made comprehensive deployment in the aspects of IOT's special chip, application system development, standard system, information security, wireless broadband communication, software platform, testing technology, experimental technology, etc., and strives to achieve breakthroughs in the application of multiple core technologies of IOT technology in the power system in the next three years, forming a number of innovative scientific research achievements with significant impact, It has become an important R & D center and industrialization base engaged in the research and application of intelligent electronic IOT technology at home and abroad

results on the contrary, in order to further achieve this goal, at the end of June this year, state power signed a strategic cooperation agreement with the Chinese Academy of Sciences to carry out specific cooperation on eight key aspects, such as electric vehicles, IOT and sensors, and power fiber to the home

now it seems that the key to building smart electricity is the digital communication infrastructure. What needs to be supplemented is that the monitoring, communication and control software integrated with the existing power system, as well as new hardware such as sensors, monitors, communication devices and smart meters are just components of IOT technology

in other words, smart electricity is the existing electricity plus sensors, RFID technology and local network (with its own IP Protocol) to achieve remote control and structural optimization

IOT itself is a sensor, and the smart combination of RFID technology and interconnection, so smart electricity is actually the application of IOT technology in electricity. It can also be understood that the concept of IOT is broader and can be applied to various industries. Smart electricity is only one of its application scenarios. IOT technology will affect the process of smart electricity

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