20KW wind turbine 1.PMG AC 3 phases, FRP 2.Noisy emission level < 65db 3.Less vibration,Easy install ,Free maintenanc 20kw WIND TURBINE Main technical ... a large damping, good dynamic feature, and good toughness. Wind wheel and generator with flexible connections run smoothly without vibration or noise ... machine , water pump ,electric pan, color TV, lighter, fan , charger 20KW Wind Generator/Turbine