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GENSETS
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
Protection Inside)

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