On February 18, the 2022 "Wind Power Leader" Technology Innovation Forum and Awards Ceremony, hosted by www.chinawindnews.com, was held in Beijing. Windey's three technological achievements were shortlisted for the "Wind Power Leader", including the WD200-5560 onshore wind turbine winning the best onshore WTGS (5-6MW), the WD225-9000 offshore wind turbine winning the best offshore WTGS (8-12MW) and the renovation product line of the power battery, drive motor and motor controller systems winning the best technical renovation project.
This event aims to support the research and development of original technologies, promote the promotion and application of domestically produced technology products, set industry benchmarks, and assist in the high-quality development of the industry. The WD200-5560 onshore wind turbine awarded by Windey this time is a flagship product of medium and low wind speed developed based on the 5MW platform. The WTGS is equipped with the longest batch of fiberglass blades currently used on land, with a rotor diameter of up to 200m, strong power generation performance, and the ability to carry towers above 200m in high shear areas, making the wind turbine bring more competitive returns. The WTGS can be equipped with comprehensive energy solutions such as photovoltaic and energy storage, with strong active grid connection ability and reliable and stable operation. The WD200-5560, with its ultra-low overall field energy cost, ultra-high operational reliability and ultra-fast engineering efficiency, has gained high recognition in the industry and played a benchmark and demonstration role in the development of onshore medium and low wind speed wind power products.
The best offshore wind turbine model WD225-9000 is Windey's "offshore wind power" series of 9MW Haiying platform anti-typhoon offshore WTGS. The use of high-speed transmission and 10.5KV three-level classic high reliability technology route effectively guarantees the highly-reliable operation of the WTGS, improves the WTGS availability, and reduces the operation and maintenance costs of the offshore WTGS. To implement customer value orientation, the WD225-9000 unit is designed with the goal of optimizing the overall cost of RNA+support structure. Based on the integrated pre-analysis of environment + LAC + support structure for typical sea area characteristics, a comprehensive specialized technical package for typhoon load reduction, wave induced vibration suppression and frequency adaptation has been formed, which can effectively reduce the work amount of support structure, and fully implant sea suitable genes for the WTGS in the development and design. The Xiangshan 1# Offshore Wind Farm (Phase II) project, with the largest capacity in Zhejiang, adopts 56 WD225-9000 units and has started mass delivery in 2022.
Windey's intelligent service team is committed to the research and development and implementation of various products and services in the wind power industry, and providing full life-cycle intelligent service solutions to the entire industry. It has professional scheme research and development capabilities and efficient implementation capabilities in the fields of entire WTGS replacement, decommissioned equipment disposal, spare parts supply, intelligent operation and maintenance of stations, value-added technology transformation and comprehensive energy technology, and its products have strong product specificity and high service professionalism, and can quickly solve customer pain points and difficult problems.
The renovation product line of Windey's power battery, drive motor and motor controller systems is transformed through the main control, pitch and frequency conversion three electrical systems, which fundamentally solves the problems of low reliability, poor power generation performance, poor environmental adaptability and inability to meet the power grid adaptability requirements of the old WTGS. For old imported WTGS and some "orphan WTGS", Windey's transformation technology of power battery, drive motor and motor controller systems can also thoroughly solve the problems of "black box" of control programs, the "bottleneck" of key technologies, and long procurement cycle and high cost of key spare parts. Mature technology, reliable products, fast response speed and efficient services have greatly improved the overall power generation performance of the wind farm WTGS, and guaranteed the power generation revenue of customers.
The award of the three technological achievements once again demonstrates Windey's deep technological accumulation in the wind power field. As the earliest enterprise engaged in wind power technology research and product development in China, Windey has been deeply engaged in wind power for over 50 years, with strong research and development strength and lean production capacity, and its products and services are recognized by the industry. In the future, with the corporate mission of "providing clean and green electricity to humanity, and returning nature clear water and blue sky”, Windey will continue to promote technological innovation, accelerate the construction of research and development innovation systems, continuously introduce high-quality products and technological solutions with high reliability, cost-effectiveness and adaptability to the era of wind power parity, and make positive contributions to building a new power system with new energy as the main body and achieving the “carbon peaking and carbon neutrality”goal.