★Leading technology——Intelligent control, the system can be expandable.
1. Combine the world excellent wind control technology and self-developed pitch controlled technology.
2.?It can be well compatible with various well-known brand converters and remote modules
★High safety——unattended continuous operation all the time
1. The rotate speed is regulated by pitch controlled mechanism all the time,the turbine can operate steadily even in worse wind condition.
2. More than ten redundant control strategies make sure the system safety and stability in all climate.
★Generate more power——Pitch controlled regulation,high efficiency, more than 30% output
1. Above rated wind speed, blade pitch angle will be passive regulated to keep full-power output.
2. Large working wind speed range（3-25m/s).
Basic information
| Rated power：20kW | Model：AH-20K |
| Rotor diameter：9.8m | Blade:3*Reinforced FRP |
| Start-up wind speed：2.5m/s | Rated voltage：DC450V/280V |
| Rated wind speed：11m/s | Over wind speed protection:Pitch controlled+Intelligent safety protection system |
| Working wind speed：3-25m/s | Tower type：Independent/Hydraulic |
| Survive wind speed：60m/s | Rpm regulation : Mechanical centrifugal pitch controlled |
| Rated rpm：180rpm | Wind direction finding method:Active yawing |
| Total weight：1210kg | Working temperature：-25℃~50℃ |
| Design grade：IEC II | Tower height：≥15m |
| Noise level：≤60dB | Design life：20years |
| Certifications and report | CE Intertek |
| Annual power |
Annual average wind speed 4m/s：13621kWh Annual average wind speed 5m/s：28143kWh Annual average wind speed 6m/s：44456kWh Annual average wind speed 7m/s：60477kWh |
| Safety protection |
Rpm regulation: Mechanical centrifugal pitch controlled Lightning protection measures: lightning protection module + lightning protection grounding. Over wind speed protection: Pitch controlled+Intelligent safety protection system Surface anticorrosion: hot galvanizing + special anticorrosive paint. |
| Generator | Type：Direct drive 3 phase AC PMG Protection class：IP54 Insulation class：F |
Micro grid power station. on-grid system; wind and solar hybrid system; GSM base station, frontier sentry, island and sight lighting system and so on.
Multiple complementary micro grid
Wind/ solar /diesel /storage off-grid power stations
Distributed wind power system
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