20kW wind turbine grid tied system configuration list | |||
No. | Name | Specification | Qty. |
1 | Wind turbine | AH-20kW/DC450V | 1 |
2 | Tower&accessories | 18m hydraulic+working platform | 1 |
3 | Control&convert all-in-one system | AHWI-20K | 1 |
Annual wind speed (m/s) | Annual output power (kWh) | Weibull coefficient12m |
3 | 11577 | 1.5 |
3.5 | 18054 | 1.5 |
4 | 25566 | 1.5 |
4.5 | 33682 | 1.5 |
5 | 42012 | 1.5 |
5.5 | 50244 | 1.5 |
6 | 58142 | 1.5 |
6.5 | 65538 | 1.5 |
7 | 72319 | 1.5 |
7.5 | 78418 | 1.5 |
8 | 83804 | 1.5 |
8.5 | 88476 | 1.5 |
9 | 92455 | 1.5 |
9.5 | 96700 | 1.5 |
10 | 99900 | 1.5 |
AH-20kW pitch controlled wind turbine | |
Wind rotor (m) | 9.8 |
Blade material*qty. | Reinforced fiber glass*3 |
Rated working power(kW) | 20 |
Rated wind speed (m/s) | 11 |
Rated rotor speed (rpm) | 180 |
Working wind speed (m/s) | 3-30 |
Start-up wind speed (m/s) | 2.5 |
Survive wind speed (m/s) | 60 |
Rated working voltage (v) | DC450v |
Speed regulation method | Pitch controlled |
Stop method | Auto brake |
Motor type | Three-phase permanent magnet synchronous generator |
Weight (kg) | 985 |
Tower height (m) | >=18 |
Noise level (db) | <=65 |
Working temperature (ºC) | -20~+65 |
Wind Speed(m/s) | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | >12 |
Power (W) | 0 | 269 | 790 | 1733 | 3163 | 5139 | 7743 | 11065 | 15143 | 19931 | 22000 | 22000 |