How to measure Wind Speed and how Wind Speed effects the electrical output of a wind turbine. Also find information on anemometers and the Beaufort scale.
Wind turbine design - Wikipedia
Wind energy potential assessment based on wind speed, its direction and power data
Speed - The Physics of Wind Turbines
Variable speed wind turbine - Wikipedia
Wind power
Wind Energy Factsheet Center for Sustainable Systems
Frontiers The permanently rotating wind turbines: a new strategy for reliable power system frequency support under low and no wind conditions
Wind Turbine Technology - energypedia
Can renewable energy sources power the world?: Week 6: 5
Wind Turbine Power Curve - TheRoundup