10/20/30KW 240V wind turbines system

1) CE ISO
2)Mitsubishi PLC Schneider contactor
3)Hydraulic brake
4)Hydaulic/free stand tower
5)interface&remote control


Generator:
Type: Synchronous, 40 poles
Rating:20KW, 90 rpm, 240DCV
Generator:Permanent magnet (Nd-Fe-B)
Certificate:CE


Tower:
Tower Height: 18m
Installation: Via hydraulic system without requiring for the crane
Material: Galvanized steel, three sections with different diameters, inserted into one section when transporting, which will save freight fees


Component Weight:
Tower: 3,500 kgs
Generator: 1,500 kgs
Blades: 150 kgs

Operational Data:
Start-up wind speed: 2.5m/s
Rated wind speed : 12.5m/s
Cut-out wind speed: 20m/s
Survival wind speed: 45m/s


Rotor:
3 bladed,upwind
Diameter: 10.0m
Swept Area: 72.3M
2

Blades:
Fiberglass reinforced polyester
Technology : via foaming

Protection Mode:
Yaw
Hydraulic brake
Dumpload
Manual/Automatic


Controller:
Mitsubishi PLC
Schneider contactor
GPRS/ADSL remote control
Touch screen interface
Fiber glass




Product details
1.appearance
1)streamlined fiber glass nacelle
2)stable operation
2.hydraulic tower
1)patented
2)easy installation and maintenance for WTGS
3)save expenditure from hiring the crane.
4)only involving 20mins to finish the erection and lay-down
3.DC motor
1)normal yaw even under strong wind speed.
4.control units
1)Mitsubishi PLC
2)outstanding anti-jamming
3)intelligent control has been achieved by combine various sensors.
5.hydraulic brake
1)the pressure will be increased gradually when braking,which will minimize the
damage caused by blade inertial rotation.
2)the pressure can be maintained once braking.
3)longer lifespan compared to electric brake.
6.generator
1)abundant in yield
2)low start-up torque