TO IMPROVE EFFICIENCY OF PROTOTYPE VAWT TEST SETUP USING VFD

Now a days, vertical axis proto type wind turbine test bed design is simple in historical trends. If varying the design, it becomes results in significance changes in performance Characteristic such as power, speed and brake system. This test bed design experimentally varies v/f ratio parameter and it is extend to particular degree of speed, spring brake also activate to slow the speed to protect the wind Turbine.