basic parameters rated power(w) 3000 survivel wind speed(m/s) 45 max power(w) 3500 wind wheel diameterm(m) 5.8 rated voltage(v) 220/560 blade length(m) 2.71 rated revolution(r/m) 240 swept area(m2) 26.4 cut-in speed(m/s) 1 blade material FRP cut-off wind speed(m/s) 25 generator life 20 sone key technology control method adjust speed method centrifuge variable pitch brake method electromagnetic generator generator configuration 3-phase 380/220v 50/60hz generator type 3-phase permanent magnet protect class
