1.2MW Wind Turbine Generator |
 |
| TECHNICAL SPECIFICATION OF 62/1200 WIND ENERGY GENERATOR |
| ITEM |
description |
UNIT |
specification |
|---|---|---|---|
|
1 |
Wind Turbine |
|
|
|
1.1 |
Manufacturer |
|
|
|
1.2 |
Type |
|
62/1200 |
|
1.3 |
Rated Power |
kW |
1200 |
|
1.4 |
Cut-in Wind Speed |
m/s |
3 |
|
1.5 |
Rated Wind speed |
m/s |
12 |
|
1.6 |
Cut-out Wind Speed (10 minutes average) |
m/s |
25 |
|
1.7 |
Survival Wind Speed3 seconds average |
m/s |
59.5(IEC) |
|
1.8 |
Life Time |
Year |
20 |
|
2 |
Blade |
|
|
|
2.1 |
Rotor Diameter |
m |
62 |
|
2.2 |
Rotational Speed |
rpm |
1120 |
|
2.3 |
Material |
|
Glass Fiber Reinforced Plastic |
|
2.4 |
Swept Area |
m2 |
3019 |
|
3 |
Generator |
|
|
|
3.1 |
Type |
|
Multiples synchronous generator, permanent excited |
|
3.2 |
Rated Power |
kW |
1200 |
|
4 |
Brake System |
|
|
|
4.1 |
Primary Brake System |
|
3 Aerodynamic Blade |
|
4.2 |
Secondary Brake System |
|
Braking system on generator (for service) |
|
5 |
Yawing System |
|
|
|
5.1 |
Type |
|
Active yawing |
|
5.2 |
Yaw Speed |
Deg/Sec |
0.5 |
|
6 |
Pitch Control System |
|
|
|
6.1 |
Type |
|
Asynchronous generator |
|
6.2 |
Control |
|
Computer |
|
6.3 |
Bearing |
|
Four Points Ball Bearing |
|
7 |
Tower |
|
|
|
7.1 |
Type |
|
Steel Tubular Ladder and Safety |
|
7.2 |
Height |
m |
70( Hub height ) |
|
8 |
Weight |
|
|
|
8.1 |
Nacelleexclude rotor and generator |
T |
10 |
|
8.2 |
Generator |
T |
40 |
|
8.3 |
Rotor |
T |
30 |
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