summary, the both model of wind turbines could start electricity generating at the wind velocity at 2.0 m/s; However for the Model II, its maximum electricity power was 1,680 watts at the wind velocity at 10.76 m/s and its maximum energy efficiency was 0.33 at the wind veloc...
Apparatus and method for increasing the efficiency of wind turbines, by means of counter-rotating double rotor with nested, independent drive shafts Horizontal counter-rotating double rotor with nested and independent drive shafts for use on wind turbines, characterized in that two generators can be ...
The concept of a wind turbine is not new technology, however, in a day and age where renewable energy is popular, the interest in wind turbines has increased dramatically. This project investigates multiple aspects of a wind turbine and will derive the maximum power efficiency of an ideal wind...
ergy station design Efficiency comparison of wind turbines for wind energy station designEfficiency comparison of wind turbines for wind energy station designLutfu S SuaFigen Balo
The article addresses matters concerned with decreasing the prime cost of thermal energy in the remote and isolated regions of Russia's Arctic zone (AZ) that have a high wind energy potential by using wind turbines (WTs) jointly with boiler houses operating on expensive imported fossil fuel for...
The average efficiency of wind turbines is about 50 percent. But because of the turbulence they create, their interactions with each other in a wind farm tends to lower that number. Observing what they call the "conversation" of three turbines placed in a wind tunnel, scientists at Vanderbilt...
Increasing the aerodynamic efficiency of wind turbines by utilising adaptive structures 来自 ResearchGate 喜欢 0 阅读量: 14 作者: UC Ehlert 摘要: This thesis investigates, if an increase in the annual energy yield of a wind turbine can be achieved by application of adaptive structures. Two ...
aThough wind turbines are available that can supplement power for a single building, because of these factors, the efficiency of the wind turbine depends much upon the wind conditions at the building site. 虽然风涡轮是可利用的能补充力量为一个唯一大厦,由于这些因素,风涡轮的效率取决于风条件在建筑...
In this article, I want to take a high-level look at the theoretical efficiency of wind turbines. How much energy is it possible to extract from the wind using a turbine? Basics Let’s take a basic look at the power of wind. Flowing air has kinetic energy. Power is the rate of ener...
In this work, the concepts of particle swarm optimization-based method, named non-Gaussian improved particle swarm optimization for minimizing the cost of energy (COE) of wind turbines (WTs) on high-altitude sites are introduced. Since the COE depends on site specification constants and initialized...