Pitch controlled wind turbine generator 10kw

10kw pitch controlled wind turbine generator
Lower start up torque
Steady system
1. FD7-10kw pitch controlled wind turbine generator technical data:

Rotor Diameter (m)
7.2
Material and number of the blade
FRB* 3pcs
Rated power / max power (kw)
10/12
Rated wind speed (m/s)
12
Rated rotating speed (r/min)
220
Startup wind speed (m/s)
2.5
Working wind speed (m/s)
3~30
Survived wind speed (m/s)
60
Working Voltage (V)
DC400V
Speed regulation method
Pitch controlled
Stop method
Manual brake
Generator style
Permanent magnet, three phase, AC
Wind turbine body weight
450kg
Noise level
≤65dB
Independence tower height
12m,15m

2.FD7-10kw pitch controlled wind turbine generator intro:

FD7-10kw pitch controlled wind turbine generator, manufactured by Dezhou Yaneng company. is a steady and reliable products in home market. The centrifugal pitch controlled mechanism of Wind turbine adjusts blade pitch following wind rotor rotating speed, and keep wind turbine at rated rotating speed. The wind turbine has a stable output power and safe running and is maintenance free. Blades rotor never go to over speed even meet variable wind speed and strong gale.
Low wind speed start up, pitch regulation, safe system

3. Pitch controlled wind turbine generator characteristics:

A.) Optimum aerodynamic shape design: high efficiency, lower noise.

B.) Centrifugal pitch controlled mechanism: 2m/s low wind speed startup; 3-12m/s wind speed, following wind rotor rotate speed to adjust blade angle at optimum TSR, run in high efficiency; over rated wind speed, wind rotor never goes to over speed and has stable control; 3-25m/s wind speed, wind turbine can run smoothly.

C.) Direct drive permanent magnet generator, low startup resistance moment, constant running ability of over loading 1.5 times, maintenance free for more than 30000 hour.

D.) Safety control: has aerodynamic brake, electric magnet brake, mechanical brake and manual stop mechanism.

E.) Sealed slip ring, no cable twist;

F.) Streamline design.

G.) Long acting anticorrosive treats, without corrosion in 15years.

4. Pitch controlled wind turbine generator advantages:


A. Rotating speed change of blades rotor drives the centrifugal pitch control mechanism to adjust blade pitch; wind pressure on wind rotor will reduce, and then wind turbine rotating speed slow down. Close loop control, reliable regulation.

B. Pitch control mechanism is sensitive, reliable, and can be used in variable environments.

C. Wind turbine start up: keep a big blade pitch, start up with 2m/s wind speed;

D. Wind turbine start to run: reduce blade pitch step by step, better for speedup;

E. 4-12m/s wind speed: regulate the optimum blade pitch to keep the max output power of wind turbine;

F. Meet strong wind: adjust blade pitch into negative angle to keep rotating speed within limits;

G. Manual stop: operate manual winch to adjust blade pitch into negative angle, blade will lose it
aerodynamics, start mechanical brake to stop wind turbine.


http://www.huayaturbine.com