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Unbeatable PLF Advantages
- Gearless construction
- Continuous variable wind speed operation in sync with varying wind speeds
- Continuous variable pitch regulation of blades
- Three independent braking and lighting systems for blades
- Ability to withstand voltage fluctuations of -20% to +20% of nominal voltage
- Synchronous generator directly connected to turbine rotor
- Optimum adaptation to many grid voltages at different locations
- Maximum utilization of grid connection capacity for feeding in power.
Technical specifications
- Rated power:800 kW
- Rotor diameter:52.9 m
- Tower height:72-74 m steel/concrete
- Turbine concept:Gearless, variable speed, variable pitch control
Rotor
- Type:Upwind rotor with active pitch control
- Direction of rotation:Clockwise
- Number of blades:3
- Swept area:2,198 meter².
- Blade material:Fibreglass (epoxy resin), integrated lightning protection
- Rotation speed:Variable, 12-29 rpm
- Pitch Control:Enercon (India) Limited blade pitch system, one independent pitching system per rotor blade with allocated emergency supply.
Drive train with generator
- Hub:Rigid
- Main bearings:Single-row cylindrical roller bearings
- Generator:Enercon (India) Limited Direct-drive synchronous annular generator
- Grid feeding:Enercon (India) Limited converter.
- Braking system:3 independent blade pitch systems with generator supply
- Rotor brake
- Rotor lock
- Yaw control:Active via adjustment gears, load-dependent damping
- Cut-out wind speed:28 - 34 m/s (with Enercon (India) Limited storm control)
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