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GENSETS

750KW Wind Turbine Generator


S48/750kW technical parameter

TECHNICAL SPECIFICATION OF
48/750 WIND ENERGY GENERATOR


ITEM

description

UNIT

specification

1

Wind Turbine

 

 

1.1

Manufacturer

 

 

1.2

Type

 

GOLDWIND 48/750

1.3

Rated Power

kW

750

1.4

Cut-in Wind Speed

m/s

4.0

1.5

Rated Wind Speed

m/s

14

1.6

Cut-out Wind Speed (10 minutes average)

m/s

25

1.7

Survival Wind Speed3 seconds average

m/s

70(IEC)

1.8

Life Time

Year

20

2

Blade

 

 

2.

Rotor Diameter

m

49

2.2

Rotational Speed

rpm

22

2.3

Material

 

Glass Fiber Reinforced Plastic

2.4

Blade Length

m

23.5

2.5

Swept Area

m2

1886

3

Gearbox

 

 

3.1

Type

 

FL 750-ZP

3.2

Steps

 

Two stage with planetary and spur gear

3.3

Ratio

 

674

4

Generator

 

 

4.1

Type

 

Asynchronous Generator

4.2

Rated Power

kW

750

4.4

Rated Voltage

V

690

5

Brake System

 

 

5.1

Primary Brake System

 

3 Aerodynamic Tip

5.2

Secondary Brake System

 

2 Brake Discs on High-Speed Shaft

6

Yawing System

 

 

6.1

Type

 

Active yawing

6.2

Bearing

 

External Gear Ring Four Points Ball
Bearing (Zero Movement Space)

6.3

Speed

Deg/Sec

0.685

7

Tower

 

 

7.1

Type

 

Steel Tubular Ladder and  Safety
Protection Inside)

7.2

Height

m

50/60        

8

Weight

 

 

8.1

Nacelle

T

22

8.2

Rotor

T

14