| |
|
Technical Data |
| |
|
Details |
PS-1800 kW* |
| |
| |
| |
|
Overall Data |
| Rated Power |
1800 kW |
| Cut in wind speed |
3.5 m/s |
| Cut out wind speed |
25 m/s |
| Rated wind speed |
11.8 m/s |
| Tip speed |
73 m/s |
| Rotor speed |
17 rpm |
| Hub height |
80 m and 100 m |
| Nacelle tilt angle |
5o |
| Regulation |
Pitch and Power Converter |
|
| |
|
| Gearbox |
| Type |
Planetary / Parallel |
| Gear Ratio |
1: 60.95 |
| No. of Steps |
2 |
|
| |
| Generator |
| Type |
Asynchronous cage induction |
| Voltage |
690 V |
| Rated Speed |
1008 rpm |
| Frequency |
50 Hz / 60 Hz |
|
|
| Tower |
| Type |
Tubular |
| Height |
78 m and 98 m |
| Material |
Steel |
| Sections |
4/6 |
|
| |
| Rotor |
| No.of blades |
3 |
| Diameter |
82 m |
| Swept area |
5283m2 |
| Power Regulation |
Pitch and Power converter |
|
| |
| Brake System |
| Aerodynamics |
Full feathering of blade |
| Mechanical (Parking) |
Disc Brake |
| Yaw System |
Frictional Pads with gear motors for yawing |
| Controls |
Microprocessor based |
| Converter |
Four quadrant IGBT based fully -fed converter |
|
| |
| Controls |
Microprocessor based |
|
| |
| Converter |
Four quadrant IGBT based fully -fed converter |
|
| |
* Subject to change. |
| |
|
BUILT – IN
SAFETY FEATURES |
| |
- Emergency push buttons in:
- Hub, Top and Bottom Control Panels,
- Yaw top and Bearing housing
- Yaw Brake system
- Disc Brake Caliper
- Earthing System
- Lightning Protection
- Smoke Detection
- Fire Detection
- Over speed guard
|
| |
| |
Copyright RRB Energy Limited. All rights reserved.