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The 2018 National Science and Technology Award Conference was held in the Great Hall of the People on January 8, 2019. Yingzhong Electric Co., Ltd. participated in the project of "Key Technologies and Engineering Applications of Ultra-high Voltage Transformer/Reactor Outgoing Devices", which won the second prize of National Science and Technology Progress Award.
EHV and UHV outgoing device technology belongs to the national key development field, but it has been blocked and monopolized by foreign countries for more than 100 years. The domestic transformer industry must rely on imports. Therefore, the development speed of UHV and UHV transmission and transformation technology in China has been firmly inhibited. In order to break the monopoly and promote the technological upgrading of the industry, in 2009, led by the Chinese Academy of Electric Power Sciences, the British-Chinese Electric Corporation and several famous transformer groups in China formed the China Electrical Engineering Society, and established more than 20 research and development teams, specializing in overcoming the material and design problems of UHV outgoing devices. In 12 years, it has been recognized and put into use by the State Grid, which has promoted China's development. In this project, there are 16 authorized invention patents, of which 5 are owned by our company. At present, the results have been applied in 7 UHV projects and 28 UHV projects. Relevant results have also been widely applied in domestic high-speed railway construction projects and achieved remarkable economic and social benefits.
