Pitch Wind Generator

Pitch Wind Generator
1.Variable Pitch
2.High Efficiency and Stability
3.Anti-corrosion
4.Warranty:2years
Pitch Wind Generator

Technical Parameter
Rated power (kW): 5
Rated wind speed (m/s): 11
Startup wind speed (m/s): 3
Working wind speed (m/s): 4-25
Survived wind speed (m/s): 50
Rated rotate speed(r/min): 240
Rotor diameter (m): 5.6
Working voltage (v): DC240V/AC220V
Blades material*quantity: Fiberglass-Reinforced plastics*3
Maximum power (kW): 5.4
Speed regulation method: Adjustable-Pitch
Generator style: 3-phase AC PM
Tower height (m): 8
Stop method: Backswept pitch
Main machine weight (kg): 340
Guyed tower weight (kg): 350
Free standing tower weight (kg): 650
Annual generation Min/Max (kWh): 7500/22500
Material of pitch wind turbine
Wind turbine body: made of cast steel with hot dipped galvanized for anticorrosion protection.
Blades: made of special purpose gel coat resin and reinforced FRP.
Tower: made of manganese steel, corrosion resistant, artistic, and convenient for installation.
All of the exposed components have experienced a long effecting anti-corrosion treatment protecting the exposed parts in open pit.
Feature of pitch wind turbine
Downwind and tail-less configuration contribute to a streamlined shape.
Speed regulation of passive blade pitch for the enhanced stability under strong wind.
Enclosed slip ring functions well to prevent the inter-entangling of cable.
Permanent magnet and direct driven motor with maintenance free design.
Soft braking dues to positive blade pitch.
Automatic (manual) shut down and start up function.
Optimized start up blade angle makes the turbine with excellent efficiency in the breeze.
The all round anti-corrosion method protects the turbine from the atmospheric, salt spray and Aeolian erosion.
The blade profile has passed the national wind tunnel test.
Multiple tower types catering for different customer demand.
On-grid and off-grid systems are available.
CE certification
Warranty: 2 years for wind turbine body. 1year for other parts.
System Type
Off-grid wind generator system (Wind solar hybrid system);
On-grid Wind generator system (Grid-tie wind generator system).
Wind turbine generator output power curve