Create a transformer green manufacturing system to help promote the "double carbon" goal efficiently

Recently, the State Council issued the "Action Plan for Carbon Peaking Before 2030", making overall arrangements for promoting carbon peaking, and incorporating carbon peaking and carbon neutrality into the overall economic and social development. At present, coping with climate change and accelerating low-carbon transformation have become the mainstream trend in the world. Accelerating the development of green manufacturing is an important starting point for the efficient advancement of the "dual carbon" goal.

Green manufacturing is a modern manufacturing model based on the concept of the whole life cycle, which comprehensively considers the coordination of resource efficiency and environmental impact. Haihong Electric Co., Ltd. was successfully selected as one of the "Haihong Electric Co., Ltd." after self-evaluation by the reporting unit, on-site evaluation by a third-party evaluation agency, review and recommendation by municipal and provincial industry and information technology departments, expert demonstration and review by the Ministry of Industry and Information Technology, and public announcement. Ministry of Industry and Information Technology 2021 Green Manufacturing List - Green Factory".

The green factory is the production unit of the manufacturing industry and the main body of green manufacturing. Haihong Electric Co., Ltd. (hereinafter referred to as Haihong) invested 220 million yuan to establish a world-leading three-dimensional wound core transformer R&D and manufacturing in Cuishanhu Science and Technology Park, Kaiping City. The base covers an area of 130 mu. In accordance with the international high-level green factory standards, it builds a benchmark for green transformer manufacturing, realizes intensive land use, harmless raw materials, clean production, waste recycling, and low-carbon energy. It is built according to clean production requirements. The clean workshop has an annual design capacity of 8,020 green energy-saving three-dimensional wound core transformers, and has become an energy-intensive and environment-friendly enterprise.

Haihong Headquarters—Panorama of R&D and Manufacturing Base of Three-dimensional Wound Core Transformer

A corner of the base

Clean workshop

Haihong has been committed to building a green manufacturing system for transformers. In the product design and development stage, it systematically considers the impact of raw material selection, production, sales, use, recycling, and disposal on the resource environment to minimize the energy and resource consumption of products. Minimizing the impact on the ecological environment and maximizing the renewable rate, passed the green design pilot of industrial products by the Ministry of Industry and Information Technology, and was selected as the second batch of green design demonstration enterprises for industrial products. At present, Haihong has mastered the core technology of three-dimensional wound core transformers, and has five technical research and development teams: product research and development, tooling and molds, equipment manufacturing, material research, testing and testing, and more than 200 engineering and technical personnel. It has obtained three-dimensional wound core transformer energy-saving technology and supporting equipment. More than 250 patents related to tooling, tooling and molds (including 19 Chinese invention patents, 9 American invention patents, 8 Korean invention patents, and 4 Japanese invention patents), have developed a 132kV voltage level three-dimensional wound core power transformer, open type The three-dimensional wound core dry-type transformer, the amorphous alloy three-dimensional wound core transformer, and the photovoltaic intelligent double-layer double-communication transformer are four world-leading products, which are used in the Hong Kong-Zhuhai-Macao Bridge and the 2022 Beijing Winter Olympics Ice Sports Center" Ice Cube, Guangzhou Metro and other landmark projects. The patented technology of the three-dimensional wound core transformer is non-exclusively licensed to foreign manufacturers such as Switzerland, Malaysia, the United States, and Turkey, so as to realize Chinese technology going abroad and participate in international competition to win glory for the country.

The wave of innovation is surging, and it is time to forge ahead. As a practitioner who actively implements green manufacturing, Haihong has always driven transformation and upgrading with innovation, actively implemented the national energy-saving "dual control" policy, comprehensively promoted the development strategy of energy-saving, environmental protection, safety, and high-efficiency green production, and played the demonstration role of a green manufacturing benchmark enterprise , Let green become a bright background to promote the high-quality development of the industry.