Envision EN148-4.5

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

Pictures

There are no pictures stored

Datasheet

Power

Rated power:
4,500.0 kW
Flexible power ratings:
-
Cut-in wind speed:
3.0 m/s
Rated wind speed:
-
Cut-out wind speed:
25.0 m/s
Survival wind speed:
-
Wind zone (DIBt):
-
Wind class (IEC):
S

Rotor

Diameter:
148.0 m
Swept area:
17,087.0 m²
Number of blades:
3
Rotor speed, max:
-
Tipspeed:
-
Type:
72.5m
Material:
-
Manufacturer:
-
Power density 1:
263.4 W/m²
Power density 2:
3.8 m²/kW

Gear box

Type:
two planetary stages / one helical stage
Stages:
3.0
Ratio:
-
Manufacturer:
-

Generator

Type:
-
Number:
-
Speed, max:
-
Voltage:
-
Grid connection:
full scale converter
Grid frequency:
50/60 Hz
Manufacturer:
-

Tower

Hub height:
106/126/site specific m
Type:
steel tube
Shape:
conical
Corrosion protection:
painted
Manufacturer:
-

Weight

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

Miscellaneous

Installation:
-
Offshore:
Yes
Onshore:
Yes

Power curve

There are no power data deposited for this turbine.

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Models

Envision EN148-4.5
Fair
Envision EN148-4.5
Desk

Description

The wind turbine EN148-4.5 is a production of Envision Energy, a manufacturer from China. This manufacturer has been in business since 2008.

The rated power of Envision EN148-4.5 is 4,50 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 Envision EN148-4.5 is 148 m. The rotor area amounts to 17.087 m². The wind turbine is equipped with 3 rotor blades.

The Envision EN148-4.5 is fittet with a two planetary stages / one helical stage gearbox. The gearbox has 3 stages.

At the mains frequency, the EN148-4.5 is at 50 Hz.

In the construction of the tower, the manufacturer uses steel tube. As corrosion protection for the tower Envision 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 Envision EN148-4.5 - Fair model and Envision EN148-4.5 - Desk model. Power data for the EN148-4.5 of Envision are not stored in the system.

The Envision EN148-4.5 has been listed since 05.12.2017.

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