- #1
Recycler
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- 4
Wind turbines apparently now produce electricity only at some minimum wind speed.In my conception,the wind pressure of a lower wind speed is used to exert a force on a diaphragm or vane which stores torque in a spring or other mechanism,This torque could be used to help overcome the initial friction when the blade begins to move again in a sufficient incident wind velocity,Could this improve efficiency marginally?The torque coupling could disengage with a preset rotational speed.