EFD series off-grid wind turbine generator

Model

EFD-10KW

EFD-20KW

EFD-30KW

EFD-50KW

Rated Power(W)

10000

20000

30000

50000

Rated Voltage (VDC)

240

240

240

360

Rated Frequency (HZ)

50/60

50/60

50/60

50/60

Rotor Diameter (m)

8

10

12

13.8

Start-up Wind Speed (m/s)

2

2.5

2.5

2.5

Rated Wind Speed (m/s)

10

12

12

12

Security Wind Speed (m/s)

45

45

45

45

Wind Turbine Type

Upwind

Upwind

Upwind

Upwind

Yaw Mode

Dynamo Electric

Dynamo Electric

Dynamo Electric

Dynamo Electric

Rated Rotation Speed (r/m)

180

90

75

60

Shell Material

Aluminum Alloy

Aluminum Alloy

Aluminum Alloy

Aluminum Alloy

Blade Material

GFRP

GFRP

GFRP

GFRP

Blade Quantity

3

3

3

3

Free Stand Tower height (m)

12

18

18

24

Hydraulic Free Stand Tower height (m)

12

18

18

18

Suggested Battery Capacity (For Off Grid Type)

12V200AH 40 PCS

12V200AH 90 PCS

12V200AH 90 PCS

12V200AH 120 PCS

Matched Inverter Type

Pure Sine Wave Inverter

Pure Sine Wave Inverter

Pure Sine Wave Inverter

Pure Sine Wave Inverter

Controller

Mitsubishi PLC; Schneider Contactor; GPRS/ADSL Romote Control; Touch Screen Interface; Fiber Glass

Protection Mode

Yawing (Auto/Manual), Hydraulic Brake and Dump Load

Turbine Life Span

20 years under normal conditions