Like! 20kw wind turbine automatically pitch in Italy completed a successful installation and commissioning, ..

I (Li Jia New Energy) VPFD11.0-20Kw independently developed low-speed permanent magnet wind turbine generators, using wind speed, wind direction sensor intelligent control, over speed, over-voltage automatic shutdown. The machine has a high power generation efficiency, easy maintenance, high reliability, is no conventional energy and wind resource-rich agricultural and pastoral areas, islands, border posts and meteorological stations ideal low-power wind turbine facility, users of lighting, color TV, navigation and other electrical appliances to provide a stable power supply. Tower with full hot dip galvanizing process, the generator casing all-aluminum, 20-year no rust, to extend the life of the fan. The main parameters: Wind turbine rotor diameter 11m three-phase permanent magnet generator wind speed and automatically adjust the angle of the rated speed 120r / min Rated wind speed 10m / s Stop wind speed 25m / s wind speed output voltage DC380V Power 3 m / s rated power 20KW tower frame height of 15 meters overspeed protection automatically adjust the windward angle, does not exceed the rated speed adjustment to the way the wind speed, wind direction sensor detection, speed detection controller output deflection signal stop voltage 450V, temperature of 100 degrees, the wind speed exceeds 25m / s Automatic stop display item control Cabinets display wind speed, voltage, current and alarm status; cell overvoltage, battery voltage, over speed automatic untwisting when the fan continuously rotates over three laps, automatic untwisting at standstill, holding cable intact