Huaya pitch controlled wind turbine introduce:

Huaya 100kw pitch controlled wind turbine adopts: 

Passive electric pitch controlled, tailless wind turbine.

The wind turbine has Anemometer. Controller will adjust wind turbine direction through the anemometer data.  

Controller will test the rotation speed. Once the rotation speed is too higher, it will push the blades angle twist and change itself aerodynamic characteristic to control wind turbine rotation speed, till the blades direction same with the wind direction and stop working. This will make the generator output power steady and constantly.

It is intelligent control by computer, telecontrol system.

1.  Huaya pitch controlled wind turbine features

Blades rotor:

Technology : VIA foaming

Material : Fiberglass reinforced polyester

Resin : American Ashland brand

Special blades paint for wind turbine blade

Protective film

acumme infusion technology, without bubble, high strength , light weight

Blade position sensor for pitch control

Generator:

Type: 3 phase AC permanent magnet generator, 48 poles 

Rating: 100KW 700VDC

Generator:Permanent magnet (Nd-Fe-B) 38SH

Superior grade bearings (NSK,SKF), long-term grease, run 30000 hours without maintenance

Advantage: electric pitch control

Inside instruction：

Anemometer on wind turbine supply the information of wind speed/wind direction to PLC

PLC sends pitch / yawing / brake signal

Electric drive pusher for variable pitch

Worm wheel for yawing

Brake motor for electric brake

2.  Huaya pitch controlled wind turbine 100kw technical data

3.  100kw wind turbine output power data/power curve

PLC controller with dump load