DeWind D4/48-600 back to list

Power
Rated power600 kW
Rated wind speed12,0 m/s m/s
Cut-in wind speed2,8 m/s m/s
Cut-out wind speed23,0 m/s m/s
Rotor
Diameter48,0 m m
Swept area1,809.56 m2
Number of blades3
Rotor speed14,5 - 29,0 U/min
Type
Materialglas-fibre reinforced plastic
Manufacturerdiverse
Nacelle
Designintegrated
Gear box
Type spur
Stages3
Ratio1:45,45
Manufacturerdiverse
Generator
Type asynchronous, double fed induction
Number1
Speed670 - 1330 U/min
Voltage690 V V
Grid connection via converter
Grid frequency
Manufacturerdiverse
Control and Protection System
Power limitation pitch
Speed controlactive blade pitch control
Main brake blade pitch control
Second brake system disk brake
Yaw control system 2 electric gear motor(s)
Manufacturer of control systemMita
SCADA-System
Technical details
Power curveyes
Sound power level
Electrical characteristicsyes
Tower 1
Hub height70,0 m m
Typesteel tubular
Shapeconical
Corrosion protectionmulti-coated
Manufacturerdiverse
Weight
Single blade
Hub (incl. installed equipment)
Rotor (incl. hub)12,1 t t
Nacelle (without rotor & hub)23,7 t t
Tower67 t t
Total weight
Type Approval
Guideline, Class DIBt 2
Survival wind speed49,1 m/s m/s
Tested (month/year)02/1998
Reference energy yield
kWh/a0.001,563,000.00
Price
Turbine (excl. VAT)
Scope of Supply
Warranty
References(31.12.2003)
Installed turbines worldwide222
First installation in
Special features
Miscellaneous

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