Gamesa G128-4.5MW

4,50 MW
  • ✔ Power data
  • ✔ 26 Pictures
  • ✔ 2 Models

Datasheet

Power

Rated power:
4,500.0 kW
Flexible power ratings:
-
Cut-in wind speed:
1.0 m/s
Rated wind speed:
12.0 m/s
Cut-out wind speed:
27.0 m/s
Survival wind speed:
57.0 m/s
Wind zone (DIBt):
-
Wind class (IEC):
-

Rotor

Diameter:
128.0 m
Swept area:
12,868.0 m²
Number of blades:
3
Rotor speed, max:
-
Tipspeed:
-
Type:
62.6
Material:
GFK/CFK
Manufacturer:
Gamesa
Power density 1:
349.7 W/m²
Power density 2:
2.9 m²/kW

Gear box

Type:
planetary
Stages:
2.0
Ratio:
1:38
Manufacturer:
-

Generator

Type:
synchronous
Number:
1
Speed, max:
448.0 U/min
Voltage:
690.0 V
Grid connection:
IGBT
Grid frequency:
50/60 Hz
Manufacturer:
-

Tower

Hub height:
81/120/140 m
Type:
Steel tube/ concrete
Shape:
conical
Corrosion protection:
painted
Manufacturer:
Gamesa

Weight

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

Miscellaneous

Installation:
-
Offshore:
No
Onshore:
Yes

Power curve

Marketplace

1x Gamesa G80
used United States
4x Gamesa G58
new, Year 2018, 65m Spain
€ 380.000
1x Gamesa G58
used, 71m Spain
45x MHI Vestas Offshore V117-4.2 MW
used, Year 1987, 42m United States
€ 35.000
1x Nordex N43
used, 40m Germany
1x Nordex N43
used, Year 1998 Germany
1x NEG Micon NM 48/750
used, Year 2000, 60m Germany
1x enair E30 PRO
used, Year 1995 Germany
1x Vestas V52
used, 74m Italy
1x Bonus B33/300
used, Year 1998, 40m Germany
1x Nordex N80 Alpha
used, Year 2000, 80m Germany
€ 120.000
3x Vestas V27
new Germany
1x Tacke TW 300
used, Year 1995, 50m Germany
€ 10.000
1x Wind World W5200/750
used, Year 1999, 74m Poland
€ 60.000
1x AN Bonus 150/30
used, Year 1994, 30m Switzerland
€ 1
1x NEG Micon NM 48/600
used, Year 1998 Poland
€ 24.000
1x NEG Micon NM 48/750
used Germany
1x NEG Micon NM 43/600
used, Year 1999, 43m Finland
1x DeWind D4 48/600
used
1x DeWind D6 62/1000
used, Year 2003 Germany
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Service company for Gamesa G128-4.5MW

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Companies for deconstruction

Further operation

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Crane & Tower Crane

Companies for further operation

Models

Gamesa G128-4.5MW
Desk
Gamesa G128-4.5MW
Desk

Description

The wind turbine G128-4.5MW is a production of Gamesa Corporación Tecnológica (Grupo Auxiliar MEtalurgico, SA), a manufacturer from Spain. This manufacturer has been in business since 1994. Since year 2017, Gamesa Corporación Tecnológica (Grupo Auxiliar MEtalurgico, SA) is no longer active. The manufacturer was taken over by Siemens Gamesa Renewable Energy.

The rated power of Gamesa G128-4.5MW is 4,50 MW. At a wind speed of 1 m/s, the wind turbine starts its work. the cut-out wind speed is 27 m/s.

The rotor diameter of the Gamesa G128-4.5MW is 128 m. The rotor area amounts to 12.868 m². The wind turbine is equipped with 3 rotor blades.

The Gamesa G128-4.5MW is fittet with a planetary gearbox. The gearbox has 2 stages.

In the generator, Gamesa Corporación Tecnológica (Grupo Auxiliar MEtalurgico, SA) sets to synchronous. The manufacturer has used one generator for the G128-4.5MW. The maximum speed of the generator is 448 U/min. The voltage amounts to 690 V. At the mains frequency, the G128-4.5MW is at 50 Hz.

In the construction of the tower, the manufacturer uses Steel tube/ concrete. As corrosion protection for the tower Gamesa focuses on painted. Manufacturer of the tower is Gamesa.

We have 26 pictures of this wind turbine. Two models has been entered to this wind turbine. There are the models Gamesa G128-4.5MW - Desk model and Gamesa G128-4.5MW - Desk model. We have power data on the G128-4.5MW from the Gamesa in the system. You can see the powercurve in the diagram above.

The Gamesa G128-4.5MW has been listed since 17.07.2012. The last modification of the master data was made on 20.09.2014.

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