MM100

Turns low wind speeds into revenues

The MM100 is ideally equipped to make efficient use of all locations with low wind speeds: a rotor diameter of 100 m, a swept rotor area of 7,854 m² and hub heights ranging from 75 to 100 metres. Moreover, its low sound power level of 103.8 dB(A) makes it one of the quietest systems in its class and therefore particularly interesting for onshore wind farms which are subject to noise restrictions.


Design data

Nominal power 2,000 kW
Cut-in wind speed 3 m/s
Nominal wind speed 11 m/s
Cut-out wind speed 22 m/s
Restart cut-in wind speed 20 m/s
Operating temperature range -20 – +35 °C
Operating temperature range optional -20 – +40 °C

Certification

Hub height Wind class DIBt Wind zone
74.5 – 76.5 m IEC IIB, IEC S (based on IEC IIIA) -
78 – 80 m IEC IIB, IEC S (based on IEC IIIA) WZ 3, GK I
98 – 100 m IEC IIB, IEC S (based on IEC IIIA) WZ 3, GK II

Rotor

Diameter 100 m
Rotor area 7,854 m²
Rotor speed 7 – 13.9 1/min (+12.5 %)
Power control Electrical pitch

Rotor blade

Blade length 48.9 m
Type Glass fibre-reinforced plastic (GFRP)
Max. chord width 3.6 m

Gear system

Type Three-stage planetary / spur gearbox
Gear ratio i = approx. 130
Type of suspension Three-point contact suspension

Weight

Rotor blade Approx. 9 t
Nacelle Approx. 72 t
Rotor Hub Approx. 19 t

Electrical system

Nominal power 2,000 kW
Nominal voltage 690 V
Nominal frequency 50 Hz
Generator Double-fed-induction generator
Generator protection class IP 54
Speed range 970 – 1,800 1/min
Converter type Pulse width modulation IGBTs (liquid-cooled)
Transformer ETS (Oil transformer) ITS (Cast resin transformer)

Sound power level

Maximum sound power level 103.8 db (A)

 

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Contact us

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Please use this fom for general requests.

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