vertical axis wind turbine paramerters
Model	JFVC-10KW
the diameter of wind wheel	4.0m
blades number	7
blades length	3600mm
rated rotate speed	50(r/min)
rated wind speed	12m/s
start up wind speed	3m/s
working wind speed	3-30(m/s)
security wind speed	40(m/s)
rated power	10KW
the max power	13KW
output voltag	380V
the height of tower	12m
free stand tower (mm)	∮245*6
output control system	charger control, inverter