Haihong Electric insists on independent R&D and innovation to be an industry leader in the field of transformers

Haihong Electric insists on independent research and development. The picture shows the technical center team went to the workshop to understand the operation of the equipment.

"The comprehensive technology of the project results has reached the international advanced level, and the noise, loss and other indicators are at the international leading level." A few days ago, the "110kV three-dimensional wound core power transformer" independently developed by Haihong Electric Co., Ltd. For the identification of scientific and technological achievements, the expert group gave the above-mentioned identification opinions.

It is reported that Haihong Electric is a high-tech enterprise specializing in R&D, production, sales, installation and commissioning services of power transmission and distribution and control equipment. In just 20 years, Haihong Electric has grown into the world's largest manufacturer of three-dimensional wound core transformers. Studio", "May 1st Labor Medal of Guangdong Province", "National Ecological (Green) Design Demonstration Enterprise", "National Worker Pioneer" and other honors.

Adhere to independent research and development, many products are the world's first

The predecessor of Haihong Electric was Kaiping Transformer Factory, which was established after restructuring in 1998. "In the past, the products in the transformer industry were all laminated core structures. We started to develop a three-dimensional triangular wound core transformer in 2004. After nearly three years of investment and repeated demonstrations of more than 400 trial production plans, we successfully developed it in 2007." The relevant person in charge of the company said that the structure of the three-dimensional wound core transformer is more reasonable, more efficient and energy-saving, and the manufacturing cost is lower, and the performance is excellent. After its launch, it was a great success and was recognized by industry experts and welcomed by the market.

The successful research and development of the three-dimensional wound core transformer has inspired Haihong Electric to move forward in the research and development of more series and diversified products. In recent years, the company has adhered to independent innovation and research and development, continuously increased R&D investment, and successfully developed the world's first open-type three-dimensional wound core dry-type transformer with the largest capacity (12500kVA), the first amorphous alloy three-dimensional wound core oil-immersed transformer, 110kV voltage Grade three-dimensional wound core transformer, successfully trial-manufactured vegetable oil transformer, intelligent transformer, integrated transformer platform, etc. As a result, the company's technology center was rated as a provincial enterprise technology center, and the innovation studio composed of members of the technology center was named the provincial employee innovation studio, and was approved to establish a post-doctoral scientific research workstation.

Set an industry benchmark Obtained more than 200 authorized patents

In 2017, Haihong Electric achieved sales of nearly 900 million yuan, and its products are sold to more than 40 countries and regions around the world, including the United States, Germany, Japan, South Korea, Denmark, and Malaysia. At the same time, the company actively responded to the national "Belt and Road" initiative and set up a joint venture factory in India.

"National Olympic Hebei Sports Center Power Distribution Project, Hong Kong-Zhuhai-Macao Bridge, Zhongshan Harbor City and other large-scale projects, all have our company's products." The above-mentioned person in charge said that Haihong's three-dimensional wound core technology has passed the non-exclusive license The way to send to the United States, Switzerland, Turkey, Malaysia, India and other industry manufacturers, send professional and technical personnel to overseas for on-site training, truly realize the sharing of technology output in the field of transformers, and win glory for the country.

According to statistics, at present, Haihong Electric has obtained more than 200 authorized patents, 42 of which are invention patents, including 18 Chinese invention patents, 8 American invention patents, 8 Korean invention patents, 4 South African invention patents, and Japanese invention patents. 4 pieces. In addition, Haihong Electric has successively won more than 30 national, provincial and municipal science and technology awards, participated in the formulation of 22 national, industry and power grid standards, and is the main drafting unit of 18 of them.

Text/Photo Jiangmen Daily reporter/Liang Jiaxin

Source: China Jiangmen Net

release time：2018/9/5