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On Wednesday, the 9th of July, 2008
TECHNICAL AREA
Technologies

TECHNOLOGIES/BASIC CHARACTERISTICS:

WIND TURBINES GENERAL CHARACTERISTICS
Wind Turbine Type Unitary Power
(KW) 		Rotor Diameter (m.) Hub Height (m.) Blades
Constant		 Generator Speed Generation
Neg Micon NM-750 750 48 45 Constant Constant Asynchronous
Gamesa G-47 660 47 45 Variable Variable Asynchronous
Made AE - 46 660 46 45,25 Constant Constant Asynchronous
Izar-Bonus MK - IV 600 44 40 Constant Constant Asynchronous
Ecotecnia 44 / 640 640 (2 x 320) 44 46 Constant Constant Asynchronous
Neg Micon NM 900 900 48 45 Constant Constant Asynchronous
Made AE-52 800 52 50 Variable Variable Synchronous
Made AE - 61 1.320 61 60 Constant Constant Asynchronous
Izar-Bonus 1.3 Mw 1.300 62 49 Variable Constant Asynchronous
WIND TURBINES COMPONENTS
Wind Turbine Type Blades Multiplier Generator Transformers
Neg Micon NM-750 LM Flender ABB France Trasfo
Gamesa G-47 Fiberblade (Gamesa) 2 Flender 1 Valmet 1 Hansen Indar ABB
Made AE-46 LM Ehesa Siemens ABB
Izar-Bonus MK - IV LM Flender ABB ABB
Ecotecnia 44 / 640 LM Pujol Muntalá 2 Siemens Alkargo
Neg Micon NM 900 LM Flender Leroy Somer ABB
Made AE-52 LM Flender Siemens Siemens
Made AE-61 LM Flender Siemens Siemens
Izar 1.3 Mw LM Flender ABB France Trasfo

TECHNOLOGIES/DETAILED CHARACTERISTICS:

WIND TURBINES DISTINGUISHING CHARACTERISTICS (I)
Wind Turbine Type Assembled Units Nominal Power (Kw) Generation Tension (V) Transformer Power (kvA)
Neg Micon NM-750 4 750 690 1.000
Gamesa G-47 4 660 690 775
Made AE-46 4 660 690 700
Izar-Bonus MK - IV 4 600 690 700
Ecotecnia 44 / 640 4 640(2 x 320) 690 800
Neg Micon NM 900 1 900 690 1.000
Made AE-52 1 800 1000 800
Made AE-61 1 1.320 690 1.400
Izar 1.3 Mw 1 1.300 690 1.600
WIND TURBINES DISTINGUISHING CHARACTERISTICS (II)
Type Of Wind Turbine Trafo Type Power Control Generation System Direction System
Neg Micon NM-750 Dry and capsuled Entrance into aerodynamic loss Double speed asynchronous( 4 and 6 poles) 4 engines, direction crown interior track
Gamesa G-47 Dry without protection Variable step and rotorical excitation Double fed asynchronous (rotorical element) 2 engines, direction crown, exterior track
Made AE-46 Dry with protection Entrance into aerodynamic loss Double speed asynchronous (4 and 6 poles) 2 engines, direction crown, exterior track
Izar-Bonus MK - IV Dry with protection Entrance into aerodynamic loss Fixed speed asynchronous (4 poles) 2 engines, direction crown exterior track
Ecotecnia 44 / 640 Dry with protection Entrance into aerodynamic loss Fixed speed asynchronous (4 poles) with 2 identical turbines 2 engines, direction crown exterior track
Neg Micon NM 900 Dry and capsuled Entrance into aerodynamic loss Double speed asynchronous (4 and 6 poles) 4 engines, direction crown interior track
Made AE-52 Dry and capsuled Variable step and continuous excitation 4 poles asynchronous, electronic power control 2 engines, direction crown exterior track
Made AE-61 Dry and capsuled Entrance into aerodynamic loss Double speed asynchronous (4 and 6 poles) 4 engines, direction crown exterior track
Izar 1.3 Mw Dry and capsuled Variable step and entrance into aerodynamic loss (Combistall) Double speed asynchronous (4 and 6 poles) 4 engines, direction crown exterior track
WIND TURBINES DISTINGUISHING CHARACTERISTICS (III)
Type Of Wind Turbine Multiplier Braking. Direction Braking systems.
Principal and secondary
Neg Micon NM-750 Planetarium with parallel axles of three phases Electric brakes in engine Wind-brakes and pliers in speed axle
Gamesa G-47 Planetarium and 3 phases helicoidal Electric brakes in engine Variable step and pliers in speed axle
Made AE-46 Parallel helicoidal axles of 3 phases Hydraulic pliers acting in braking track (shaft) Wind-brakes and hydraulic pliers in speed axle
Izar-Bonus MK - IV Planetarium and 3 phases helicoidal Continuous Pasive Braking Wind-brakes and pliers in speed axle
Ecotecnia 44 / 640 Helicoidal parallel axles of 3 phases and tandem outlet Hydraulic brakes through cylinder and pads Wind-brakes and pliers in slow axle (in speed axle only when it is stopped)
Neg Micon NM 900 Planetarium with parallel axles in 3 phases Electric brakes in engine Wind-brakes and pliers in speed axle
Made AE-52 Helicoidal parallel axles of 3 phases Hydraulic pliers acting in braking track (shaft) Variable step and hydraulic pliers in speed axle
Made AE-61 1 Planetarium phase and 2 parallel helicoidal axles Hydraulic pliers acting in braking track (shaft) Wind-brakes and hydraulic pliers in speed axle
Izar 1.3 Mw Planetarium and 3 phases helicoidal Electric brakes in engine and continuous pasive braking Variable step and pliers in speed axle

TECHNOLOGIES/POWER CURVES:

curvas de potencia

TECHNOLOGIES/CURVES OF THRUST:

curvas de empuje