... use Low start-up wind speed 300W wind turbine generator set 1.Applicant: Fish raft, house use.2 ... ,400w,500w,1kw,2kw,3kw,5kw,10kw,and 20kw small wind turbine group,wind solar system and ... power(w) 300 Rated wind speed(m/s) 8 Start-up wind speed(m/s) 2Working wind speed ... w) 470Speed regulation method Mechanical Yawing +Electromagnetic Brake Generator style 3-phase AC PMTower height(m) 6Shell materialalloy ...