Explore the wind power market 31 actively explore the clean energy field       

In recent years, with the gradual deepening of the concept of environmental protection, the promotion and use of clean energy is an inevitable trend in the future development, and the related clean energy industry and environmental protection industry contain great business opportunities. As the leading enterprise of construction machinery industry, 31 timely promote the transformation, and gradually occupy a place in the field of clean energy.

In the wind power industry, with the offshore wind power pricing, low wind speed wind power development accelerated and the state "The Belt and Road" and "going out" strategy to support wind power business 31 energy will usher in a better development opportunities.

At present, the 31 heavy energy has established a more than 600 people's R & D team, fully control the independent intellectual property rights of high-speed double fed wind power technology, as well as the core technology of key components, including blades, speed increasing box, generator, control system and so on. At the same time, it is worth mentioning that, at present, the 31 group chief engineer Yi Xiaogang led significant breakthroughs in the patent technology of the energy industry has achieved a major breakthrough, will soon be available. At the same time, Tsinghua University, Huazhong University of Science and Technology and Shanghai Jiao Tong University external expert team, but also for the development of 31 heavy R & D technology to build a perfect professional platform.

Up to now, 31 patents have been granted 67 patents, 8 invention authorization; 98 pieces of invention and 75 inventions in the application stage, which is one of the most patented enterprises in domestic wind power manufacturers.

It is understood that the 31 in Hunan Ningxiang is being developed as the first wind farm owners, a series of new technologies, the independent research and development will be applied to the wind farm. It is worth mentioning that the new 31 units will be introduced here, the use of dual generator technology, the overall characteristics of "low speed direct drive, high-speed double feed", which can take into account the advantages of traditional direct drive and doubly fed generators.

For the transmission system of the unit design, can be achieved under the same power gear contact strength than the traditional structure increases about 20%, the flexural strength increases about 25%, so that the growth rate of 2MW machine with continuous operation ability after 2.5MW growth machine has higher reliability and longer service life. In this model, the 31 power can also use the full hydraulic variable pitch system, which can automatically follow the zero deviation wind direction, so that the power generation increased by about 3%.

It is foreseeable that the prospect of wind energy market is broad, and as the pioneer of wind energy development - the 31 group will continue to explore the road, so as to create high-quality products in line with China's national conditions, benefit the community.