GFF GF77-1.5

1,50 MW
  • ✘ Power data
  • ✘ Pictures
  • ✘ Models

Pictures

There are no pictures stored

Datasheet

Power

Rated power:
1,500.0 kW
Flexible power ratings:
1,500.0 - 1,600.0 kW
Cut-in wind speed:
3.0 m/s
Rated wind speed:
12.0 m/s
Cut-out wind speed:
25.0 m/s
Survival wind speed:
70.0 m/s
Wind zone (DIBt):
-
Wind class (IEC):
-

Rotor

Diameter:
77.0 m
Swept area:
4,657.0 m²
Number of blades:
3
Rotor speed, max:
11.0 U/min
Tipspeed:
44 m/s
Type:
38m
Material:
GFRP with epoxy resin
Manufacturer:
-
Power density 1:
322.1 W/m²
Power density 2:
3.1 m²/kW

Gear box

Type:
spur/planetary
Stages:
3.0
Ratio:
-
Manufacturer:
-

Generator

Type:
double fed induction
Number:
1
Speed, max:
1,332.0 U/min
Voltage:
690.0 V
Grid connection:
IGBT full power converter
Grid frequency:
50 Hz
Manufacturer:
-

Tower

Hub height:
65 / 70 / 80 / 90 m
Type:
steel tube
Shape:
conical
Corrosion protection:
coated
Manufacturer:
-

Weight

Single blade:
-
Hub:
-
Rotor:
-
Nacelle:
50.0 t
Tower, max:
-
Total weight:
-

Miscellaneous

Installation:
-
Offshore:
No
Onshore:
Yes

Power curve

There are no power data deposited for this turbine.

Marketplace

1x GE General Electric GE 1.5sle
used, Year 2009, 80m United States
€ 867.737
2x REpower MD70
used Romania
1x Enercon E-66
used Italy
2x GE General Electric GE 1.5s
used Germany
€ 65.000
1x REpower MD70
used, 65m Germany
8x Enercon E-66
used, Year 2002, 95m
1x GE General Electric GE 1.5sl
used, Year 2002, 100m Germany
€ 150.000
3x GE General Electric GE 1.5s
used, Year 2004, 65m
Leitwind LTW80 1500
new, 60m Italy
7x GE General Electric GE 1.5s
used, Year 2002, 65m Netherlands
1x Enercon E-66
used, Year 1998, 65m Germany
Leitwind LTW77 1500
new, 62m Italy
Leitwind LTW86 1500
new, 80m Italy
1x REpower MD77
used, Year 2003, 100m Germany
€ 160.000
11x GE General Electric GE 1.5s
used, Year 2001, 65m Germany
€ 95.000
1x Enercon E-66
used, Year 1998, 67m Poland
1x GE General Electric GE 1.5s
used Moldova
2x REpower MD70
used, Year 2002, 65m Germany
4x GE General Electric GE 1.5sl
used, Year 2002, 85m
6x GE General Electric GE 1.5sl
used, Year 2002, 85m Germany
€ 195.000
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Service company for GFF GF77-1.5

Dismantling of wind turbines

Companies for dismantling

Models

There are no models to this Windturbine.

Description

The wind turbine GF77-1.5 is a production of Shandong Guofeng Windturbines Co., Ltd., a manufacturer from China. This manufacturer has been in business since 2007.

The rated power of GFF GF77-1.5 is 1,50 MW. At a wind speed of 3 m/s, the wind turbine starts its work. the cut-out wind speed is 25 m/s.

The rotor diameter of the GFF GF77-1.5 is 77 m. The rotor area amounts to 4.657 m². The wind turbine is equipped with 3 rotor blades. The maximum rotor speed is 11 U/min.

The GFF GF77-1.5 is fittet with a spur/planetary gearbox. The gearbox has 3 stages.

In the generator, Shandong Guofeng Windturbines Co., Ltd. sets to double fed induction. The manufacturer has used one generator for the GF77-1.5. The maximum speed of the generator is 1.332 U/min. The voltage amounts to 690 V. At the mains frequency, the GF77-1.5 is at 50 Hz.

In the construction of the tower, the manufacturer uses steel tube. As corrosion protection for the tower GFF focuses on coated.

Unfortunately there are no photos available for this wind turbine. There are no models for this wind turbine. Power data for the GF77-1.5 of GFF are not stored in the system.

The GFF GF77-1.5 has been listed since 18.05.2020.

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