description

UNIT

specification

1

Wind Turbine

1.1

Manufacturer

1.2

Type

70/1500

1.3

Rated Power

kW

1500

1.4

Cut-in Wind Speed

m/s

3

1.5

Rated Wind speed

m/s

11.8

1.6

Cut-out Wind Speed (10 minutes average)

m/s

25

1.7

Cut-out limited Wind Speed (10 seconds average)

m/s

35

1.8

Survival Wind Speed3 seconds average

m/s

59.5  (IECA)

1.9

Life Time

Y

20

2

Blade

2.1

Rotor Diameter

m

70.5

2.2

Rotational Speed

rpm

919

2.3

Material

Glass Fiber Reinforced Plastic

2.4

Length

m

34

2.5

Swept area

m2

3904

3

Generator

3.1

Type

Multiples synchronous generator, permanent excited

3.2

Rated Power

kW

1500

4

Brake System

4.1

Primary Brake System

3 Aerodynamic Brake

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

Converter

6.1

Nominal output voltage

kV

690

6.2

Power factor

Adjustable

7

Tower

7.1

Type

Steel Tubular Ladder and  Safety
Protection Inside)

7.2

Height

m

6585 (hub height)

8

Weight

8.1

Nacelle(exclude rotor and generator)

T

11

8.2

Generator

T

39

8.3

Rotor(include rotor and hub)

T

28