Main technical performances:
Rotor Diameter (m): 12.0
Material and number of the blades: G.R.P *3
Rated power/maximum power : 30000/40000
Rated wind speed (m/s): 12
Startup wind speed (m/s): 3
Working wind speed (m/s): 3-30
Survived wind speed: 45
Rated rotate speed(r/min): 200
Working voltage: DC500V
Generator style: Three phase, Permanent Magnet,AC
Charging method : 3-Phase full wave rectify, constant voltage charging
Speed regulation method: Electromagnetic brake+ Yawing
Stop method: Manual Hydraulic Brake, Electrical Driving Yawing
Tower style : Free stand tower(Working Ladder& worktable)
Tower height (m): 18/20/25/28
Life time: >20years
