What are the design parameters for vertical axis wind turbine blades (VAWT)?

For a low speed wind (say, 2-4m/s), I am trying design a wind turbine of low cost generating at least 0.1 - 0.5kw of power. Can I get some literature about VAWT and its design? Since this idea can...

29 March 2013 2,490 9 View