Page 221 - Fluid Power Engineering
P. 221
Synchronous 88 pole permanent magnet Full, IGBT Y 690V, 50/60Hz Adjustable 169 4.52 to 3.3 dia 13 4.1 × 3.9 × 3.35 44 5.2 × 5.2 × 3.5 16 4.6 × 4 × 3.5 5.8 37.4 × 2.35 × 2.65 Direct drive, variable speed, no gearbox PM in rotor, stator has windings, no slip chopper, power inverter, and filter
Generator & Converter Type Converter Voltage Power factor Dimension (m) and Weight (tons) Tower × 85 Nacelle Generator Rotor Blade (1) Other Aspects • • rings Generator produces 6-phase AC • Converter has rectifier, step-up • Passive air cooled • Pitch drive is toothed belt drive • Turbine
Vensys Energy, AG, Neunkirchen, Germany Wind Class Tower (m) Blade (m) IEC Class 65, 85 70 61.5, 85 77 IEC IIA, IIIA 100 77 85, 100 82 Technical Description, Vensys 82 1,500 kW Power output 3 m/s Cut-in speed 12.5 m/s Rated speed 22 m/s Cut-out speed 52.5 m/s Survival speed 9–17.3 rpm Variable Sp
IEC IIIA
IEC IIIA
IEC IIA
Speed
Brake
Power
Rotor
191 9-5 TABLE