Alternate Energy Engineering - Turbine Blades Research Paper

Alternate Energy Engineering - Turbine Blades - Research Paper Example Both the types of wind turbines have the different orientation of blades. For three blade design of either VAWT or HAWT, there is a 120o angular difference between the blades. For two blade design, the angular difference between the blades is 180o and for four-blade design, the angular difference between the blades is 90o. Importance of turbine bladesTurbine blades are the most important part of the wind turbine. Conventionally turbine blades are manufactured with tensile metals which are then reinforced with ceramics, other metals, fiberglass or then some materials to enhance the durability of the blades and reduce the metallic characteristics of fatigue, rupture, and corrosion (Quarton, 6). Turbine blades collect the kinetic energy of wind and transform it into mechanical energy by reacting against the kinetic energy of the wind. The energy transferred from the wind is directly proportional to the speed of the wind. On the other hand, the reacting surface area of the wind turbine b lades also matters a lot. On the other hand, it is important to design the turbine blades in the manner that they produce no hurdle in transferring energy from the wind to the rotor. A wind turbine may have multiple turbine blades but wind turbine should have at least two turbine blades that should be properly balanced with respect to each other and with respect to the rotor of the wind turbine. Any imperfection in the wind turbine blades results in effective power loss and rupturing with continuous use.