Leitwind LTW77 1350

1,35 MW
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Datasheet

Power

Rated power:
1,350.0 kW
Flexible power ratings:
-
Cut-in wind speed:
2.5 m/s
Rated wind speed:
12.0 m/s
Cut-out wind speed:
25.0 m/s
Survival wind speed:
-
Wind zone (DIBt):
-
Wind class (IEC):
IIIa

Rotor

Diameter:
76.6 m
Swept area:
4,608.0 m²
Number of blades:
3
Rotor speed, max:
18.0 U/min
Tipspeed:
72 m/s
Type:
-
Material:
GFRP
Manufacturer:
-
Power density 1:
293.0 W/m²
Power density 2:
3.4 m²/kW

Gear box

Type:
direct drive
Stages:
-
Ratio:
-
Manufacturer:
-

Generator

Type:
synchronous permanent
Number:
1
Speed, max:
18.0 U/min
Voltage:
690.0 V
Grid connection:
IGBT
Grid frequency:
50 Hz
Manufacturer:
Leitwind

Tower

Hub height:
65 m
Type:
steel tube
Shape:
conical
Corrosion protection:
painted
Manufacturer:
-

Weight

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

Miscellaneous

Installation:
2005
Offshore:
No
Onshore:
Yes

Power curve

There are no power data deposited for this turbine.

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Service company for Leitwind LTW77 1350

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Models

There are no models to this Windturbine.

Description

The wind turbine LTW77 1350 is a production of LEITWIND AG / SPA, a manufacturer from Italy. This manufacturer has been in business since 2003.

The rated power of Leitwind LTW77 1350 is 1,35 MW. At a wind speed of 2,5 m/s, the wind turbine starts its work. the cut-out wind speed is 25 m/s.

The rotor diameter of the Leitwind LTW77 1350 is 76,6 m. The rotor area amounts to 4.608 m². The wind turbine is equipped with 3 rotor blades. The maximum rotor speed is 18 U/min.

The Leitwind LTW77 1350 is fittet with a direct drive gearbox.

In the generator, LEITWIND AG / SPA sets to synchronous permanent. The manufacturer has used one generator for the LTW77 1350. The maximum speed of the generator is 18 U/min. The voltage amounts to 690 V. At the mains frequency, the LTW77 1350 is at 50 Hz.

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

There is one picture of the wind turbine LTW77 1350. There are no models for this wind turbine. Power data for the LTW77 1350 of Leitwind are not stored in the system.

The Leitwind LTW77 1350 has been listed since 09.07.2017.

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