Internet of Things and Smart Grid Power Cases

Li Xiangzhen, chief engineer of State Grid Corporation of Information and Communications, gave a speech:

Good afternoon, ladies and gentlemen. This lecture has three parts: strong smart grid, internet of things and smart grid, intelligent power case.

Everyone in the State Grid Corporation of China knows that this is a central state-owned enterprise. It was ranked eighth in the world when it was evaluated last year. The scope of business is very wide, except that the South Network mainly includes Yunnan, Guizhou, and Hainan. The grid company employs more than 1.5 million people and approaches 2 trillion in assets. State Grid Information and Communications Co., Ltd. is a wholly-owned subsidiary of the State Grid Corporation of China. There are now 8 subsidiaries that are involved in some support work. Therefore, the personnel development in the past two years has been rapid and has exceeded 3,000. Strong smart grid people have also heard that many concepts, mainly three: information, automation, and interaction. After the development of the Internet of Things, we promote the integration of three streams and three streams: power flow, information flow, and business flow. Integration is strong, reliable, cost-effective, environmentally friendly, transparent and open.

The slogan that can be shouted by the central enterprises, 123458, we proposed the basic framework of 123456. "One goal" strong smart grid. The three phases are mainly three. From 09 to 2010, the phase has basically ended and the pilot phase is planned. In the second phase, in 2011, from tomorrow to 2015, we must have a comprehensive construction phase, invest heavily, and build a lot, so we can look at it. The third stage, from 2016 to 2020, will improve the stage of improvement. The four systems, through perfection and application, must establish the State Grid Corporation of China, the grid infrastructure system, technical support system, intelligent application system, and standard specification system. Through system construction, through various pilot projects, there are five connotations: strong and reliable, cost-effective, environment-friendly, transparent, open, and friendly. I use three applications as examples to illustrate the future needs. Through the three applications, you can see the scale of our use of China's power grid. The construction of 46 power stations above 106V will require pilot work in 23 cities, including Beijing, Shanghai, Dalian, Yinchuan and Xiamen. At the end of the year, the country's electricity consumption will reach 3,000 users. To build 6209 charging stations. In addition, various companies below the country have to play a significant role in strengthening strategic agreements. The second phase, 2011-2015, reached a production value of 60-70 billion yuan. There are 1700 charging stations and 3 million charging piles. To complete the construction of 9,000 charging stations and 20 million charging piles. A series of controls, navigation, etc. have been formed.

In the first phase we deployed two batches of better pilots. It involves integrated power generation and distribution. The Shanghai World Expo has invested nearly 10 billion in demonstrations. The first joint demonstration was constructed in Jiangbei, which also promoted the power generation of conventional power plants.

Including a large-scale wind power forecast, inspection, including the installation of electric fiber, including smart buildings, smart home, and so on, this is related to the Internet of Things. Recently, we are also deploying new Internet of Things applications, including the use of electric vehicles, including all aspects. We are also exploring the use of cloud computing in electricity. We have also built a power simulation platform and established some applications to establish standards through demonstration.

Smart grid standardization construction. From 2007, large-scale construction began. It refers to standardized specifications such as comprehensive, power generation, and transmission.

The Internet of Things has been widely used in power systems. The national power company introduced a very large project around the year 2000. Including the substation inspection, transmission line on-line detection, high-voltage electrical equipment status detection, smart home.

The automation level of the power system is higher and the operation is more stable. Smart grid construction will inevitably produce the world's largest, most intelligent, most comprehensive perception of the Internet of Things. China's level is leading in the world. However, there are some links where major technical equipment needs international support. The Chinese Academy of Electric Power is also breaking through some key technology research.

The following is a smart interactive device. Including wireless image sensors, wireless temperature sensors, smart sockets, etc., I will not speak more.

Smart grid IoT application requirements. From power generation, transmission, transformation, distribution, and electricity use. This piece of power generation, we wind power equipment testing. Some units of the power plant have their own tests, including dam inspections.

This piece of transmission is mainly the line. For example, lower transmission loss, higher transmission efficiency, security defense, and power support. For example, during the National Day, there was a power-saving behavior that consumed a lot of manpower and material resources. Therefore, after the Internet of Things matures, it can greatly reduce the consumption of manpower and material resources. There is no good way now and a lot of waste has been caused. There is also a capacity problem, the line to increase capacity, the maximum temperature of our wire does not exceed 70 degrees, temperature measurement, through a variety of components. Therefore, the technical aspect can not guarantee that it needs a mature period.

Change this piece of electricity. Intelligent inspection, adaptive applause processing ability and rapid response, power-transformation is a headache, and the use of the Internet of Things can achieve good detection and early warning.

Distribution of this piece. More rapid failure response, more reliable power supply, visualized on-site operation management, etc. Another problem is that of anti-theft. For example, sell this wire, this is the loss of power outage, and the other is the loss of the power grid is also very large. You can find out about theft of the power system. I think you can make a fortune too. One is theft of equipment and there is also a problem of stealing electricity. Therefore, these two issues are more complex and need to be resolved. We hope that the Internet of Things can solve such problems.

Use this piece of electricity. The integration of smart electricity consumption information collection, smart electricity consumption, smart homes, smart home appliances, and information networks will reduce line losses, save energy and reduce emissions, and optimize energy applications. We should say that it is tiled, not fragmented. In the next few years, we must vigorously promote the construction of related product applications and demonstration sites. Provide service support and network support to reach the public service platform. Mr. Liu said that the proposed Internet of Things really needs to be developed. It is necessary to build a new public service platform for the smart grid. The promotion of this technology has great problems in the process of research, including services, products, and demonstrations. However, I I think everyone can provide some programs.

Transmission line online detection. We designed 16 methods including humidity sensors, tension sensors, three-dimensional acceleration sensors, ambient temperature and humidity sensors, and wind speed sensors.

All-round protection and power protection support platform for power facilities. Specific programs do not speak, including the specific monitoring of the generator set.

In the work conference in Wuxi, it is necessary to provide a new generation of equipment and systems. After this event comes out, there should be some changes in the current mode of inspection. This is a relatively high place and helicopter patrols can only be provided.

Electrical equipment status detection. Gas sensors, ultrasonic sensors, etc.

This is a mode of transformer inspection.

Power system site operation management. The recent power system also had some accidents, and people who died of electrocution also had it. A manufacturer arbitrarily changed the design and went outside with the line, and died after an electric shock. We have issued a notice to this manufacturer and we cannot enter the scope of the tender later. Some places are reminded not to operate. Should he die? He has to go for it. Therefore, he must use technological means to stop such things. Therefore, safety production is the first place in production and it must be guaranteed through technology. So you have any good methods here. We can talk together and solve the problem of production safety.

Information Security Technology. How secure is the application of Internet of Things? This is very important. Our special team conducted some research and deployment in some relatively large domestic units. Study some chips and systems.

The electric power system has developed rapidly. We have done a bit ahead of time. Based on the Internet of Things, we made an EV auxiliary management information system. It realizes the optimal configuration of on-board batteries, equipment, charging stations and station resources, and the life-cycle management of equipment. At the same time, it can realize the whole process management of charging process, cost settlement and comprehensive services.

Wuxi Internet of Things technology application show, invite you to this place to see. Combining the Internet of Things with smart grids, application models, effects, and application of some of the major situations, a display to the majority of visitors. Many leaders of the Party Central Committee are also concerned.

Talk about a new thing, fiber optic composite cable. This is a new initiative. It is in the ordinary cable plus a cable. In many buildings, telecommunications, radio and television, etc., many cables, cables plus a fiber optic cable, radiating fiber optic cable, starting from last year, we began to arrange throughout the country.

The new public service infrastructure platform, which I have just mentioned. Energy and information are important contents of social public services. We must give full play to the role of smart grids, integrate advanced technologies such as Internet of Things and the Internet, accelerate the establishment of an open, efficient, high-quality, and convenient network service platform, achieve a high degree of integration and comprehensive application of energy flows and information flows, and better adapt to clean energy. The need for the development of strategic emerging industries such as electric cars, electric vehicles, and triple play, provides safer and more reliable power guarantees for economic and social development, and provides the people with more convenient and economical services.

Both CCTV and CCTV conducted extensive interviews with us. In addition, there will be a display of electricity and electricity at the Shanghai World Expo.

We say a slogan, "smart grid, connect the future, power fiber to the home, energy information synchronization."

From last May, the first demonstration area was built. Shanghai World Expo smart power exhibition area. At present, demonstration sites have been established in 24 cities across the country.

In the end, we used the words of the general secretary to build smart, efficient, and systematic systems that cover urban and rural areas.