Aeolon - Model AL94C2 -Wind Turbine Blade

The AL94C2 wind turbine blade is engineered to meet the rigorous demands of modern wind power generation. With a length of 94 meters, it adheres to the IEC S design type class and features a maximum chord length of 4.8 meters. The blade's technical specifications include a pre-bending of 6.5 meters and a mass without T-bolt of 21.8 tonnes. Integrating E/H-glass reinforced epoxy materials, it boasts a design operational life of 20 years. It fits into a 193-meter diameter rotor, typically operating between 5 to 10.1 RPM. Designed to handle rated powers of up to 6.X MW, it features pitchable and variable-speed power control systems. With a rated tip speed of 90.31 m/s and an optimal tip speed ratio of 11.7, the blade achieves a performance coefficient of 0.474 at optimal TSR. The blade connection is secured using 112 M36X4.0 10.9 tension bolts over a bolt hole circle diameter of 2800 mm.