Goldwind Technology has successfully connected the first batch of units to the grid in the region wi

Goldwind Technology has successfully connected the first batch of units to the grid in the area with the highest onshore wind speed in China. On December twenty-onest, the two hundred and twentykV boosting collection station of the China Power Construction Toksun County one million kilowatt wind power project (hereinafter referred to as the "China Power Construction Toksun Wind Power Project"), which uses thirty-two Goldwind Technology GWHone hundred and eighty-two-eightMW units in bulk, successfully transmitted power, achieving the first batch of wind turbines connected to the grid. The GWHone hundred and eighty-two-eightMW unit can withstand extreme wind speeds of up to fifty meters per second or more, effectively expanding the wind energy utilization boundary of high extreme wind speed development scenarios represented by Xinjiang with strong environmental adaptability, achieving the goal of "maximizing wind power and maximizing machine capacity". The China Power Construction Toksun Wind Power Project is located in the Xiaocaohu area of Toksun County, Turpan City, Xinjiang. This is the intersection of the "thirty mile wind zone" and the "one hundred mile wind zone" in Xinjiang, and is one of the most severely affected areas by wind disasters in China. More than ten train carriages have overturned due to sudden strong winds. According to statistics, the average maximum wind speed within ten minutes in the Xiaocaohu area, which occurs once every fifty years, exceeds fifty meters per second, with a speed of nearly one hundred and ninety kilometers per hour. At the same time, the extreme wind frequency distribution in the area is also a major test for the quality and reliability of wind turbines. The GWHone hundred and eighty-two-eightMW unit installed in the project is a high-performance model specially designed by Goldwind Technology for high extreme wind speed, high turbulence, and high complexity scenarios. Its safety and reliability have been certified by the international authoritative certification body DNV. This model is optimized for key components and utilizes big data and intelligent algorithms to create a highly intelligent software and hardware prediction and detection system, in order to avoid safety risks that are prone to occur under extreme wind speeds. With a comprehensive and optimal "wind protection" solution, the unit's ability to withstand a once-in-fifty-year ten minute average maximum wind speed has been expanded to over fifty meters per second. The blades are the core components of the unit for capturing wind energy. The GWHone hundred and eighty-two-eightMW unit adopts a high lift to drag ratio and high aerodynamic performance airfoil design, which has been verified by aviation grade wind tunnel testing; In the design process, wind tunnel test data such as roughness effects are introduced to achieve the optimal balance point between blade load and power generation performance through extremely refined structural design, simulation evaluation, and testing verification, thus possessing stronger dirt resistance and better environmental adaptability. In addition to the blades, the bearing, as an important "joint" to maintain the operation of the wind turbine, can flexibly absorb wind energy at different wind speeds and cleverly disperse the forces at different wind speeds, which is the key to determining whether the wind turbine can operate stably for a long time. The main shaft system of GWHone hundred and eighty-two-eightMW unit adopts a dual TRB bearing separation design, and the separable main bearing structure can effectively ensure uniform axial and radial load bearing, further improving the bearing capacity of the main bearing. In addition, the variable pitch bearing adopts a three row column design that can accurately adjust the pitch angle in a short period of time to achieve maximum power tracking, load control, and fault protection, which can improve the stability of the unit under extreme winds and enhance its survival ability in extreme environments. In addition, to better avoid the risk of vortex induced vibration and overload of the unit under harsh wind conditions, Goldwind Technology also uses high-precision sensing and monitoring equipment and intelligent systems such as meteorological disaster warning systems, laser radar intelligent wind measurement systems, and blade laser clearance monitoring devices to pre sense and judge