DEVELOPMENT OF VERTICAL AXIS WIND TURBINE WITH MULTIDIRECTIONAL NOZZLE

Abstract

Now a days every country wants to generate energy from Renewable Energy sources instead of traditional
fossil fuels. In that Renewable energies mainly concentrated on Wind energy because it’s easily available everywhere. By
using wind turbine and generator we can generate electrical energy. There are two types of wind turbines, they are
horizontal axis wind turbine, vertical axis wind turbine. To rotate Horizontal axis wind turbines high torque is required
so which is preferable to only higher altitude areas, Vertical axis wind turbine are good for low speeds, which is useful
for common places where wind speed is low. Here there is one problem which is some of the friction drag forces acting on
the rear end of turbine blades while running. To overcome this problem here adding some extra accessories namely
Nozzle and Deflector with casing. Then the Drag forces are completely neglected with the help of casing such that speed
of the turbine shaft is increased faster than the normal by nozzle. In this work, the design of wind turbine with deflector
and nozzle structure in CATIA V5 R20 and fabricated a model to get better result with casing, nozzle and deflector
structure as compared to traditional model and Seasonal wise power generations also evaluated.