Leitwind LTW77 1500

1,50 MW
  • ✔ Power data
  • ✔ 20 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:
15.0 m/s
Cut-out wind speed:
25.0 m/s
Survival wind speed:
-
Wind zone (DIBt):
-
Wind class (IEC):
IIa

Rotor

Diameter:
76.7 m
Swept area:
4,608.0 m²
Number of blades:
3
Rotor speed, max:
17.8 U/min
Tipspeed:
71 m/s
Type:
LM
Material:
GFRP
Manufacturer:
LM Glasfiber
Power density 1:
325.5 W/m²
Power density 2:
3.1 m²/kW

Gear box

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

Generator

Type:
Synchronous permanent
Number:
1
Speed, max:
17.8 U/min
Voltage:
690.0 V
Grid connection:
IGBT
Grid frequency:
50 Hz
Manufacturer:
Leitner

Tower

Hub height:
61.5/65/80 m
Type:
Steel tube
Shape:
conical
Corrosion protection:
painted
Manufacturer:
-

Weight

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

Miscellaneous

Installation:
2007
Offshore:
No
Onshore:
Yes

Power curve

Marketplace

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new, Year 2021, 88m Poland
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Models

Leitwind LTW77 1500
Fair

Description

The wind turbine LTW77 1500 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 1500 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 Leitwind LTW77 1500 is 76,7 m. The rotor area amounts to 4.608 m². The wind turbine is equipped with 3 rotor blades. The maximum rotor speed is 17,8 U/min.

The Leitwind LTW77 1500 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 1500. The maximum speed of the generator is 17,8 U/min. The voltage amounts to 690 V. At the mains frequency, the LTW77 1500 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.

We have 20 pictures of this wind turbine. One model has been entered to the wind turbine. This is the Leitwind LTW77 1500 - Fair model. We have power data on the LTW77 1500 from the Leitwind in the system. You can see the powercurve in the diagram above.

The Leitwind LTW77 1500 has been listed since 02.10.2012. The last modification of the master data was made on 09.07.2017.

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