Diagram of zero distance contact between UHV and t

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UHV made "zero distance" contact with the public at the coal Expo (Figure)

editor's words: "what is UHV?" "How much does UHV have to do with the lives of ordinary people?" "Can UHV improve the power shortage?"

at the second China (Taiyuan) International Coal and energy new industry expo (hereinafter referred to as the "coal Expo"), which opened from September 16 to 19, the UHV technology research and engineering construction displayed by the State Grid Corporation of China attracted much attention, and the 120 square meter exhibition hall was full of people and heat. In fact, this is the first time that this power transmission and transformation technology, which has created many world records, has "zero distance" contact with the public at large-scale exhibitions since the national household appliance company officially launched the UHV project

"let more people know about UHV"

"coal Expo" is a national and international large-scale exhibition approved by the State Council and hosted by the Ministry of Commerce, the Ministry of science and technology and Shanxi Province. It is understood that 867 enterprises participated in this "coal Expo", including 49 of the world's top 500 enterprises. As a new content of this year, the power exhibition area has attracted dozens of related enterprises. Shanxi electric power company actively carried out the exhibition work according to the deployment and requirements of the state power company, and finally determined the exhibition theme of "UHV: strategic choice for the development of national electric science"

Wang Shuxiang, general manager of the company, said that the first UHV AC test demonstration project in China started in Changzi County, Changzhi City, Shanxi Province. As the "starting point" of UHV, Shanxi Province should seize the opportunity to make all sectors of society further realize the importance and necessity of developing UHV through careful organization and display, and form a consensus to support UHV and build UHV. At the same time, it further demonstrates the style of the state-owned power company, which earnestly implements the scientific concept of development, takes the initiative to undertake the society, and strives to seize the lead as soon as possible, strives to greatly reduce the consumption of food and packaging materials under the condition of meeting food safety, surpasses and pursues excellence

On the opening day, Wan Gang, vice chairman of the National Committee of the Chinese people's Political Consultative Conference and Minister of science and technology, Cheng Siwei, former vice chairman of the Standing Committee of the National People's Congress, and leaders of relevant national ministries and commissions, accompanied by zhangbaoshun, Secretary of the Shanxi Provincial Party committee, and Wang Jun, acting governor, went to the exhibition area of the State Grid Corporation of China. In front of the carefully prepared UHV line path sand table, zhengbaosen, deputy general manager of the State Grid Corporation of China, introduced in detail the scientific strategy of the State Grid Corporation of China for the development of UHV power to all leaders. He said that UHV power has the characteristics of large transmission capacity, long transmission distance, low power loss and good economic performance. Especially in resource rich provinces such as Shanxi, it is of great significance to realize the intensive development of large coal-fired power bases, transform coal transportation into power transmission, optimize China's energy structure, and improve the efficiency of energy resource utilization

"the transmission capacity of a 1000 kV high-voltage transmission line can reach more than 4 times that of a 500 kV conventional transmission line. Under the same power transmission, the power loss of a 1000 kV line is about 1/16 of that of a 500 kV line." When many leaders and visitors heard this, they couldn't stop nodding and praising

during the exhibition, the leaders of the four leading groups of the provincial Party committee and the provincial government, as well as many provincial-level veteran leaders and cadres, came to the exhibition hall of the State Grid Corporation of China. He expressed great interest in the role of UHV in the optimal allocation of China's energy resources

the UHV project also attracted great interest from enterprises in the power industry. The leaders of China electricity Union, Huaneng, Datang, Huadian, Guodian, China Power Investment and other power generation group companies came to the exhibition area one after another to carefully check the line direction and understand in detail the location selection and construction of large-scale thermal power bases. Many professional businessmen at home and abroad have asked for relevant information, understood relevant contents and asked for relevant materials. On the opening day alone, more than 1500 visitors were received and more than 800 copies of materials were distributed. The exhibition hall of State Grid Corporation of China has become one of the most popular exhibition halls in the power exhibition area

"describe UHV in the most intuitive way"

UHV is the world's top power transmission and transformation technology, and many equipment are also the world's first. How to explain UHV in a simple and clear way, so that people can receive the most information in the shortest time, is an important factor to show whether it is successful or not

the leaders of Shanxi electric power company attach great importance to the exhibition arrangement work. General manager Wang Shuxiang has repeatedly asked about the exhibition arrangement progress and coordinated to solve the difficulties and problems. On the basis of contacting the relevant departments of the State Grid Corporation of China, the general manager's work department has discussed the details of the exhibition with the infrastructure department, the science and information technology department, the development planning department and others for many times. The provincial power transmission and transformation company, the construction and installation company, the fourth electric power construction company, Shanxi Electric Power Research Institute and other units participating in the construction of 1000 kV Jindongnan substation also actively provide exhibits or drawings, so that the exhibition continues to refine specific common sense and improve

entering the power exhibition area, the tower built with hundreds of stainless steel ball frames in the exhibition hall of State Grid Corporation of China is tall and eye-catching, implying a strong state grid. Two large screens inside and outside the hall broadcast the promotional videos of State Grid Corporation of China and UHV. The whole exhibition hall is designed to be "green and transparent", making full use of sand tables, objects, pictures, models, manuals, TV feature films and other forms to display UHV projects from multiple sides and angles

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