ROTOR:
Type of Hub: fixed pitch
Rotor diameter: 12 m
Swept area: 113 m²
Number of blades: 2
Rotor speed @ rated wind speed: 108 rpm
Rated power @ 12 m/s: 20 kW – 25 kW
Cut in wind speed: 3, 5 m/s
Rated wind speed: 12 m/s
Cut off wind speed: 25 m/s
Survival wind speed, tower up: 50 m/s
Survival wind speed, tower down: 85 m/s
Power curve and energy output figures (see performance parameters)
BLADE:
Length: 5, 5 m
Material: Epoxy / Glass Fiber
Airfoil type: NACA thin series
Lightening protection
Blade weight: 45 Kg
GENERATORS :
Asynchronous 3 phase – 4 poles ( Grid connect )
Direct drive, variable speed Permanent Magnets (stand-alone,
hybrid applications)
F requency: 50 Hz or 60 Hz
Speed (nominal): 1.500 (1.800) rpm @ 50 (60) Hz
108 rpm for PMG direct drive
TRANSMISSION:
Direct drive (permanent magnets generator)
Gearbox (asynchronous generator)
Ratio: 1/13, 89, planetary gears
Lubrication: synthetic gear oil / non toxic
YAW SYSTEM:
Electric drive rotates 360° and gradually positions
the rotor out of the wind
TOWER:
Anti - cyclonic guyded tilting tower
6m tubular elements with flanges
Hoisting with gin pole by tractor or by electric winch
CONTROL SYSTEM:
PLC based
Instrumentation panel: wind speed, wind direction, current,
voltage, frequency output power
APPROXIMATE DESIGN WEIGTHS:
Nacelle: 1.250 Kg
Tower: Upon request
ANNUAL ENERGY OUTPUT ( kWh )
( wind speed @ hub height 18 m )
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WTG Model |
Annual Energy Output
( kWh ) |
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6 m/s |
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TMGC/SA10P |
47.570 |
TMGC25A |
61.000 |
TMSA25P |
64.000 |
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POWER CURVE (kW)
Upon request