Tangshan independently researches and develops wind turbine projects to reach the international advanced level

On September 17th, it was listed as a project supported by the National S&T Innovation Fund for Small and Medium-sized Enterprises, and the “Vertical Axis Coreless Rare Earth Permanent Magnet Wind Turbine Joint Research” project undertaken by Tangshan Tuoheda Technology Co., Ltd. passed the Provincial Department of Science and Technology. Identification and acceptance of national wind power experts organized at the Beijing National Convention Center. It is reported that this project has filled the domestic gap and reached the international advanced level. It is of strategic importance to the development of China's small-scale wind power industry and the extensive use of wind energy, a green and new energy source. Recently, dozens of wind-powered energy-saving lamps will take the lead in debuting at the newly completed 2016 World Horticultural Expo Tangshan Botanical Garden.

Located in the Haikou Development Zone of Tangshan City, Tuoheda Technology Co., Ltd., through wind power projects developed through international cooperation, utilizes the research results of small-scale wind turbines accumulated in Japan for several decades to carry out scientific and technological innovation and transformation. Tuohe Da Technology Co., Ltd. has a number of scientific innovations in generator structure, magnet array structure and utilization of air gap magnetic density, and obtained 72 patents for technology, technology and special equipment, mastered core technologies, and possessed independent intellectual property rights. At present, it has been supported by the National SME Innovation Fund Project and it has been listed in the Provincial Science and Technology Research and Development Program.

It is understood that China entered the ranks of wind power generation from the late 1980s. At present, most of the wind power industry is a low-level redundant construction and lacks core technologies. Most of the generator sets use traditional parallel-axis wind generators, which require wind speeds of more than 3 m/s to start the power generation. The noise is large, the torque is large, the power generation efficiency is low, and the safety performance is poor. It is not suitable for use in cities and places with little wind. The vertical axis developed by Tuohe Da has torque of only 0.04% of the national standard for coreless rare-earth permanent magnet wind turbines. The wind speed is 1m/s to start power generation, and the power generation efficiency is 20% to 35% higher than that of similar generator sets. The service life is twice that of the ordinary generator, the noise is almost zero, the operation is stable, and the safety is good.

Well-known experts from the China National Association of Agricultural Machinery and Wind Energy Equipment Sub-Committee Yu Hesheng believe that after all the projects have reached production, they will increase the use of wind energy by 50% of the country and save a large number of resources such as silicon steel sheets. From the perspective of the development prospects of this technology, it is very beneficial for energy conservation and emission reduction, the development of new energy markets and the promotion of low-carbon life.

It is reported that the company is a company specializing in R&D, production, and sales of small and medium-sized vertical shaft coreless rare earth permanent magnet wind power generation equipment. It has established a wind power research and development center in Japan and independently developed various vertical axis wind power such as 300W and 110kW. The wind and solar power generation system has developed nine series of wind and solar hybrid generator sets, including tower, portable, rooftop, waterwheel and urban street lights. The products have been exported to India, Brazil, the United Kingdom, Japan, and other countries. At the same time, they have opened up Inner Mongolia, China. Xinjiang, Tibet and other markets.