Siemens Gamesa SG 4.2-145

4,20 MW
  • ✘ Power data
  • ✘ Pictures
  • ✔ 2 Models

Pictures

There are no pictures stored

Datasheet

Power

Rated power:
4,200.0 kW
Flexible power ratings:
-
Cut-in wind speed:
3.0 m/s
Rated wind speed:
-
Cut-out wind speed:
-
Survival wind speed:
-
Wind zone (DIBt):
-
Wind class (IEC):
-

Rotor

Diameter:
145.0 m
Swept area:
16,513.0 m²
Number of blades:
3
Rotor speed, max:
10.8 U/min
Tipspeed:
82 m/s
Type:
71m
Material:
Fiberglass reinforced with epoxy resin
Manufacturer:
Siemens Gamesa
Power density 1:
254.3 W/m²
Power density 2:
3.9 m²/kW

Gear box

Type:
two planetary stages. one parallel
Stages:
3.0
Ratio:
1:104
Manufacturer:
Flender

Generator

Type:
Doubly-fed induction
Number:
1
Speed, max:
1,120.0 U/min
Voltage:
690.0 V
Grid connection:
IGBT
Grid frequency:
50/60 Hz
Manufacturer:
Siemens Gamesa

Tower

Hub height:
107.5 /127.5 /157.5 /site specific m
Type:
steel tube / hydrid
Shape:
conical
Corrosion protection:
painted
Manufacturer:
-

Weight

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

Miscellaneous

Installation:
2018
Offshore:
No
Onshore:
Yes

Power curve

There are no power data deposited for this turbine.

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Models

Siemens Gamesa SG 4.2-145
Desk
Siemens Gamesa SG 4.2-145
Desk

Description

The wind turbine SG 4.2-145 is a production of Siemens Gamesa Renewable Energy, a manufacturer from Spain. This manufacturer has been in business since 2017.

The rated power of Siemens Gamesa SG 4.2-145 is 4,20 MW. At a wind speed of 3 m/s, the wind turbine starts its work.

The rotor diameter of the Siemens Gamesa SG 4.2-145 is 145 m. The rotor area amounts to 16.513 m². The wind turbine is equipped with 3 rotor blades. The maximum rotor speed is 10,77 U/min.

The Siemens Gamesa SG 4.2-145 is fittet with a two planetary stages. one parallel gearbox. The gearbox has 3 stages. Manufacturer of the transmission is Flender.

In the generator, Siemens Gamesa Renewable Energy sets to Doubly-fed induction. The manufacturer has used one generator for the SG 4.2-145. The maximum speed of the generator is 1.120 U/min. The voltage amounts to 690 V. At the mains frequency, the SG 4.2-145 is at 50 Hz.

In the construction of the tower, the manufacturer uses steel tube / hydrid. As corrosion protection for the tower Siemens Gamesa focuses on painted.

Unfortunately there are no photos available for this wind turbine. Two models has been entered to this wind turbine. There are the models Siemens Gamesa SG 4.2-145 - Desk model and Siemens Gamesa SG 4.2-145 - Desk model. Power data for the SG 4.2-145 of Siemens Gamesa are not stored in the system.

The Siemens Gamesa SG 4.2-145 has been listed since 14.01.2018.

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