China's largest UHV AC/DC technology reform project started

On May 26th, the technical renovation project for UHV 1000kV AC transformers, reactors and ±800kV DC converter transformers of TBEA Hengyang Transformer Co., Ltd. was held in the TUEA Southern Power Transmission and Transformation Industrial Park. Directed by Deng Ke, deputy mayor of Hengyang City, Yan Yanmin, General Manager of Hengdeng Corporation, delivered a speech at the ceremony. Zhang Wenxiong, Party Secretary of Hengyang City, announced that the construction of the project was underway. Deputy Secretary of the Municipal Party Committee and Mayor Zhang Ziyin spoke at the ceremony. The Hunan Provincial Development and Reform Commission Representatives of relevant departments, bureaus, and offices of the Committee of Letters and Technology, the Science and Technology Department, and principals of the four groups of the Hengyang Municipal Committee, the Municipal Government, the Municipal People's Congress, and the CPPCC attended the ceremony.

TBEA is a leading company in the power transmission and transformation industry in China. The annual output of transformers ranks first in China and the world's top three. TBEA Hengyang Transformer Co., Ltd. has invested nearly 3 billion yuan in the past ten years and has carried out four large-scale technical transformations. At present, it has built a leading domestic and world-class modern factory building and super and ultra high voltage test halls, and introduced the most advanced in the world. The manufacturing and testing equipment has enabled the company's equipment level to quickly rise to the top position in the domestic industry and the world's industry. It has now become a core backbone enterprise in China's major equipment manufacturing industry and one of the largest R&D, manufacturing and export bases for reactors and transformers in China. While introducing, digesting, and absorbing world-leading transformer design concepts, technologies, and design software, the company has successfully developed the world’s highest voltage class of 1,000 kV, the largest capacity of 320 megawatts of UHV reactors and 750 kV class. The largest capacity 700 megavolt-ampere transformer, the 750 kilovolt-class world's largest capacity 140 megahertz UHV reactor, the 500 kilovolt-class world's largest capacity 750 megawatts three-phase total field assembly transformer, 220 kilovolt class world largest Capacity of 820 megawatts of generator transformers and ± 500 kV DC converter transformers and a series of world-class ultra-high voltage, high-capacity transformer products. Up to now, TBEA has achieved 103 major breakthroughs in its own technology, including 28 world-firsts and 75 domestic first-sets, accumulatively applying for 695 independent intellectual property patents at home and abroad. Participated in the formulation of more than 100 national and industrial standards, including 2 IEC standards. It has won nearly 100 national and provincial-level scientific and technological progress awards, including 2 national scientific progress first prizes, China Machinery Industry Scientific and Technological Progress Grand Prize and 15 first prizes. TBEA has recently won the highest award in China's industrial industry, China Industry Awards.

The largest domestic UHV AC/DC technology transformation project implemented by Hengdeng Company complies with the requirements of the People's Government of Hunan Province and the People's Government of Hengyang City to build the Hengdeng Transforming Company into the four major industrial clusters in Hunan Province. The requirements of the leading enterprises in the leading enterprises and Hengyang's five major industrial clusters are to further improve and satisfy the production of the Hengke Transformer 1000kV UHV transformers, reactors, and ±800 kV DC converter transformers and to adapt to the development of China's UHV power grids. And the need for the construction of key projects to further seize domestic and foreign major high-voltage power transmission market, a major step. Its start-up construction marks a new page in the development of the company. After the implementation of this technical transformation, the company will quickly upgrade the production capacity of the company's UHV AC/DC products, allowing the company to gradually shift its product structure's focus to the high-end market, and realize the ability to increase the company's mass production of UHV DC products. The market share of high-end products can effectively solve the bottleneck problem of current production and realize the development goals of “three adjustments” and a bigger and stronger company. The construction of this project will be of great significance to accelerating the development of the power transmission and transformation industry in our province and improving the status of Hunan power transmission and transformation industry in the country and the world. It is fully in line with the Central Government’s thinking on accelerating the transformation of the economic development mode and the “four” proposed by the provincial party committee. "Two-type" strategy. The total investment of the project is 640 million yuan. It is planned to be completed and put into production within this year. After the project is completed, the company will have the largest UHV 1000 kV transformer, reactor and ± 800 kV, ± 1100 kV DC converter transformer production. Production capacity, the annual production capacity can add 20 million kVA, and will create more than 1,000 jobs. The completion of this technical transformation project will further accelerate the pace of the development of the value-change system, laying a solid foundation for the Hengda Group to create tens of billions of enterprise groups.

At present, all employees of the company are promoting the “four special spirits” of the company. With scientific and realistic working attitude, under the premise of guaranteeing project quality, the construction progress of the project is accelerated and the UHV 1000 kV AC transformer and reactor are guaranteed. The overall plan for the transformation project of ±800 kV DC converter transformers will be smoothly promoted, and it will be completed and put into operation as soon as possible. The UHV AC/DC technology transformation project will be built into a world-class landmark project to provide high quality products for China's power construction. The first-class service will build a “three vertical and three horizontal” grid structure engineering project for China’s “Three China” UHV synchronous power grid by 2015, which will make new and bigger contributions to China’s power construction and national equipment manufacturing industry revitalization. .