Wind Mills

General Configuration

Model

Whisper 100(M)

Rotation Axis

Horizontal

Orientation

Up Wind

Rotation Direction

Clockwise looking upwind

Number of Blades

3

Material of blades

Polypropylene/Carbon Reinforced

Material of blade extenders & rotor shaft material

SS 304

Rotor Diameter

2.32 M (7.43ft)

Body/housing

Cast Aluminum & MS duly marine coated as per ASTM B – 117

Mount

2.5 inches

Weight

29 kg

Certification

ISO 9001-2008, CE

Performance

Peak Electrical power (watts)

900 watts peak @13 m/s

Rated/Voltage

LV model 12Volts/24volts/48volts DC HV model 96V/120volts/240volts DC

Rated wind speed

13m/s

Startup/Cut in wind speed

3.4 m/s

Cut out wind speed

18 m/s to 20 m/s

Survival wind speed

55 m/s

Rotor

Swept area

4.2 meter square

Rotational speed

1400 rpm

Blade pitch

Fixed

Direction of rotation

Clockwise

Over speed control

Side furling & dump load

Yaw System

Wind direction sensor

By tail fin & tail boom

Yaw control

Free/Passive yaw