Nordex N77

1,50 MW
  • ✔ Power data
  • ✔ 7 Pictures
  • ✔ 1 Model

Datasheet

Power

Rated power:1,500.0 kW
Flexible power ratings:-
Cut-in wind speed:3.0 m/s
Rated wind speed:11.1 m/s
Cut-out wind speed:25.0 m/s
Survival wind speed:60.0 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:17.3 U/min
Tipspeed:70 m/s
Type:LM 37
Material:GFK / Epoxy
Manufacturer:LM Glasfieber
Power density 1:322.1 W/m²
Power density 2:3.1 m²/kW

Gear box

Type:spur/planetary
Stages:3.0
Ratio:1:104
Manufacturer:Flender/Eickhoff/Moventas

Generator

Type:Double Fed Asyn
Number:1
Speed, max:1,800.0 U/min
Voltage:690.0 V
Grid connection:IGBT
Grid frequency:50 Hz
Hersteller:VEM/Loher

Tower

Hub height:62/85/90/111.5 m
Type:Steel tube/Lattice
Shape:conical
Corrosion protection:coated
Manufacturer:Klotz/KGW/Seeba

Weight

Single blade:-
Hub:-
Rotor:32.0 t
Nacelle:56.0 t
Tower, max:260.0 t
Total weight:-

Miscellaneous

Installation:-
Offshore:No
Onshore:Yes

Power curve

Marketplace

1x Nordex N90/2500
used, Year 2009, 80m Germany
€ 360.000
1x Nordex N60
used, Year 1997, 69m Germany
1x Nordex N43
used, Year 2000, 60m France
€ 65.000
1x Nordex N54
used, Year 1997, 60m Germany
€ 175.000
1x Nordex N29
used, Year 1996, 50m
2x Nordex N60
used, Year 1999, 69m
8x Nordex N80 Alpha
used, Year 2002, 80m France
2x Nordex N27/150
used, Year 1999 United States
€ 33.000
5x Nordex N80 Alpha
used, Year 2002, 80m
2x Nordex N29
used, 30m Ireland
€ 74.464
2x Nordex N27/150
used, Year 1998, 30m Ireland
€ 61.843
4x Nordex N27/150
used, Year 1994, 36m Denmark
€ 53.000
2x Nordex N27/150
used, Year 1993, 30m Denmark
€ 53.000
1x Nordex N27/150
used, Year 1994, 35m Germany
2x Nordex N80 Alpha
used, Year 2002, 80m
10x Nordex N27/150
used, Year 2013, 40m United Kingdom
€ 58.057
1x Nordex N90/2500
used, 80m
1x Nordex N70
used, Year 2002, 65m Germany
€ 100.000
1x Nordex N27/150
used, Year 1993 Poland
€ 24.000
5x Nordex N80 Alpha
used, Year 2005, 80m
€ 280.000
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Models

Nordex N77
Desk

Description

The wind turbine N77 is a production of Nordex SE, a manufacturer from Germany. This manufacturer has been in business since 1985.

The rated power of Nordex N77 is 1,50 MW. At a wind speed of 3,0 m/s, the wind turbine starts its work. the cut-out wind speed is 25,0 m/s.

The rotor diameter of the Nordex N77 is 77,0 m. The rotor area amounts to 4.657 m². The wind turbine is equipped with 3 rotor blades. The maximum rotor speed is 17,3 U/min.

The Nordex N77 is fittet with a spur/planetary gearbox. The gearbox has 3 stages. Manufacturer of the transmission is Flender/Eickhoff/Moventas.

In the generator, Nordex SE sets to Double Fed Asyn. The manufacturer has used one generator for the N77. The maximum speed of the generator is 1.800 U/min. The voltage amounts to 690 V. At the mains frequency, the N77 is at 50 Hz.

In the construction of the tower, the manufacturer uses Steel tube/Lattice. As corrosion protection for the tower Nordex focuses on coated. Manufacturer of the tower is Klotz/KGW/Seeba.

We have 7 pictures of this wind turbine. One model has been entered to the wind turbine. This is the Nordex N77 - Desk model. We have power data on the N77 from the Nordex in the system. You can see the powercurve in the diagram above.

The Nordex N77 has been listed since 09.10.2011. The last modification of the master data was made on 08.04.2013.

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