2.3M124 – Capture more energy.

Depending on site-specific requirements the 2.3M124 with its 124 m rotor diameter can be a highly efficient, powerful alternative for low-wind-speed sites. It ideally complements the 2.3M120 model in the low wind-speed segment with both models delivering reliable and cost-efficient yields.


Highlights

  • Nominal power 2,330 kW, rotor surface 12,076 m², rotor diameter 124 m, hub heights 90 to 120 m
  • Load-flow optimised mechanical construction with time-proven components for a 20-year operating life
  • Internal Supply Unit: Supplies the turbine with constant voltage and frequency when disconnected from grid
  • Efficient cooling circuit: Combined cooling system for the mechanical and electrical drivetrain

    Design data

    Nominal power 2,330 kW (50 Hz) 2,330 kW (60 Hz) *
    Cut-in wind speed 3 m/s
    Nominal wind speed 12 m/s
    Cut-out wind speed 18 m/s
    Restart cut-in wind speed 16 m/s
    Operating temperature range -10 – +40 °C
    • * 60 Hz under development

    Certification

    Hub height Wind class DIBt Wind zone
    90 – 120 m IEC IIIA, IEC S -

    Rotor

    Diameter 124 m
    Rotor area 12,076 m²
    Rotor speed 7.3 – 11.9 1/min (+12 %)
    Power control Electrical pitch

    Rotor blade

    Blade length 60.7 m
    Type Glass fibre-reinforced plastic (GFRP)
    Max. chord width 4 m

    Gear system

    Type Multi-stage planetary/spur gearbox
    Gear ratio i = approx. 138
    Type of suspension Three-point contact suspension

    Weight

    Rotor blade Approx. 17.9 t
    Nacelle with drive train Approx. 94 t
    Rotor Hub without blades Approx. 42 t

    Electrical system

    Nominal power 2,330 kW (50 Hz) 2,330 kW (60 Hz) *
    Nominal voltage 600 V
    Nominal frequency 50 Hz/60 Hz
    Generator Electrically excited synchronous generator
    Generator protection class IP 54
    Speed range 1,000 – 1,815 1/min
    Converter type Full scale IGBT with modular design
    • * 60 Hz under development

    Sound power level

    Maximum sound power level 107 db (A)

    Power curve

     

    Please contact the relevant company within the Senvion Group to check the availability of a given product in your country.


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    Senvion Headquarters

    Überseering 10
    22297 Hamburg

    Phone: +49 40 5 55 50 90-0
    Fax: +49 40 5 55 50 90-39 99
    info[at]senvion.com

    Senvion Headquarters

    Überseering 10
    22297 Hamburg

    Phone: +49 40 5 55 50 90-0
    Fax: +49 40 5 55 50 90-39 99
    offshore.sales[at]senvion.com

    Senvion Headquarters

    Überseering 10
    22297 Hamburg

    Phone: +49 40 5 55 50 90-0
    Fax: +49 40 5 55 50 90-39 99
    sales[at]senvion.com