Wind turbine

1.Advanced active pitch control technology

① The pitch control system can effectively absorb the impact of wind speed fluctuation on the pitch system, with accurate regulation and low failure rate.
② Low starting wind speed: automatically adjust the best starting angle, and start with a wind speed of 3m / s.
③ Super wind speed stable operation: when the wind speed is higher than the rated wind speed, the system can still maintain stable rated power output.

2.Permanent magnet generator

   The generator adopts self-designed low-speed permanent magnet direct drive generator without speed increase box and transmission shaft components, with small energy loss, low starting wind speed and low mechanical failure rate, which improves the unit efficiency, annual power generation and reliability.

3.High performance blade

① The airfoil of the blade is designed by aerodynamic simulation, which has high wind energy utilization and low noise.
② Reinforced FRP is used to ensure the high strength of the blade.

4.Control system

   The control system is completely independently developed and can automatically detect environmental wind speed, wind direction, generator speed, equipment temperature, system DC output voltage, power grid voltage, stranded cable state and other parameters. The electrical components of world-class manufacturers are selected, with stable operation and strong anti-interference ability. The system has strong scalability and good compatibility.

5. Advanced control systemSafety protection system

   It has multiple system protection measures such as intelligent pitch, active yaw, hydraulic / electromagnetic braking, etc. The software adopts redundant control strategy to automatically control the wind turbine pitch, yaw, voltage stabilization and unloading. It is equipped with standby power supply system, which can still work normally in case of power grid failure; The system is equipped with manual emergency stop button to ensure the safe and reliable operation of the system.

6.Impact on the environment

   Good aerodynamic design of blades and optimized low-speed permanent magnet generator technology reduce the noise level of wind turbine to the lowest limit.