Core Viewpoint - The completion of the "Ning Electric into Hunan" project marks a significant milestone in China's renewable energy infrastructure, enabling the transmission of over 36 billion kilowatt-hours of clean electricity annually to Hunan province [1][2]. Group 1: Project Overview - The "Ning Electric into Hunan" project is China's first "Shagohuang" wind and solar power base external high-voltage transmission channel, with a total investment of 28.1 billion yuan [1]. - The project spans 1,616 kilometers, starting from the Zhongning converter station in Ningxia and passing through Gansu, Shaanxi, Chongqing, and Hubei before reaching Hengyang in Hunan [1]. - The project is designed to have a full-load transmission capacity of 8 million kilowatts [1]. Group 2: Technological Innovations - The company has implemented digital quality management throughout the entire process of high-end converter transformer production, achieving a 100% qualification rate for batch production [2]. - The company has developed or optimized various products tailored to the project's specific geographical and climatic conditions, including steel-core aluminum stranded wire and epoxy resin-impregnated paper capacitive DC bushings [2]. Group 3: Economic and Social Impact - The project not only meets its economic and social objectives but also enhances the capabilities of the team involved, leading to technological advancements and the development of new products [2]. - The successful execution of such large-scale power engineering projects serves as a reference for the high-quality development of the power equipment industry in China [2].