Introduction;

The 20KW wind turbine generator system has been smoothly run more than 5years for oil field, industrial zone and so on.

1, Features:

1). High power efficiency: Increase 10%-30% than traditional
2). Pitch controlled
3). Active brake
4). Maintenance free
5). Low start-up wind speed
6), OMORON PLC controller
7). CE certificate (CE NO. NO110726QMW513)and ISO9001: 2008 quality management system

2, 20KW wind turbine technical parameters;

Rated power (W): 20000
Max power (W): 22000
Cut-in wind speed: 2.5 M/S
Rated wind speed: 10 M/S
Cut-out wind speed: 25 M/S
Survival wind speed: 45M/S
Operating wind speed: 2.5-25M/S
Rated rotating speed(RPM): 160
Rated voltage (V): 384/560V AC
Inverter out-put voltage (V): 220/380V
Frequency: 50/60Hz
Protect grade: IP54
Blades material: FRP
Blade diameter: 10.42M
Pitch system: Variable Pitch by Air
Type of tower: Free standing tower
Height of tower: 15M(optional)

3, Pitch controlled element

The PLC control system that can vary the pitch angle (turn the blade around its own axis) of the turbine blades to decrease the torque produced by the blades so that it can protect generator from burning when wind speed is beyond the rated speed of generator. Furthermore, the pitch-controlled systems to have a constant power output above the rated wind speed. 4.20KW Wind Generator technology:

4, Type of 20kw wind generator;

Direct drive 3-phase permanent magnet synchronous generator,
Ultra-low star-up wind speed. Low noise
Brushless and no slip ring generator, maintenance free

Pls feel free to contact me if you're interested in it.