Energy Generated -
0
Million Units Our Product
WW-53 (800 Kw)
- Gearless construction
- Continuous variable wind speed operation in sync with varying wind speeds
- Continuous variable active 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: | 74 m concrete |
| Hub height: | 74 m |
| IEC WT class: | Class III B |
| Turbine concept: | Gearless, variable speed, variable pitch control |
ROTOR
| Type: | Upwind rotor with active pitch control |
| Rotational Direction: | Clockwise |
| Number of blades: | 3 |
| Swept Area: | 2,198 meter2. |
| Blade Material: | GRP (epoxy resin), integrated lightning protection |
| Rotation Speed: | Variable, 12-28.3 rpm |
| Pitch Control: | Wind World (India) Ltd. blade pitch system, one independent pitching system per rotor blade with allocated emergency supply. |
Drive Train with Generator
| Hub: | Rigid |
| Main Bearings: | Tapered roller bearing pair |
| Generator: | Wind World direct-drive annular generator |
| Grid Feeding: | Wind World (India) Ltd. inverter |
| 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: | 25 m/s - with Wind World (India) Ltd. storm control |
