Pioneer Wincon P250 / 29
NACELLE COMPONENTS
1.Hub & Nosecone
2.Main Bearings
3.Main Shaft
4.Gearbox
5.Mechanical break
6.Coupling
7.Generator
8.Bedpla
9.Yaw system
10.Anemometer and wind vane
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Technical Spec
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GENERAL DATA
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Rated Power
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250 KW
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Power Regulation
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stall
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Cut-in, wind speed
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3 m/s
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Rated power,
wind speed
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15 m/s
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Cut-out, wind speed
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25 m/s
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Hub height
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50 m
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Rotor speed
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38.5 RPM
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ROTOR
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No.of blades
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3
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Blade type
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LM 13.4
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Rotor diameter
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29 m
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Swept area
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660.2 m2
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GEARBOX
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Type
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3 step helical
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Ratio
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1:39.5
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Lubrication
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splash
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Oil Volume
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87 ltrs
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GENERATOR
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Type
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6 pole/4 pole
asynchronous
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Rated power
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60 KW / 250 KW (Dual)
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Voltage
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415 V
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RPM
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1,000 / 1,500
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Protection class
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IP 55
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Slip
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1%
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BRAKE SYSTEM
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Mechanical brake
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disc brake
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Position
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high speed shaft
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Aerodynamic brake
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pivotable bladetips
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YAW SYSTEM
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Type
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ball bearing
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Yaw brake
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electrical motors and permanent
friction brake
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Yaw drives
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2 electrical motors, planetary-worm gear
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Control
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Wind vane
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WIND TURBINE CONTROLLER
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Type
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Microprocessor
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No
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1
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Power factor
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>0.95
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MONITORING
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Power quality
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voltage, current,
frequency, power factor, power output
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RPM
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Rotor,generator
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Temperature
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Generator windings,
thyristors, Gearbox, bearingsand control panel
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Other
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wind speed and direction
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TOWER
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