Search Results - subject:"pitch angle"

Efficacious pitch angle control of variable-speed wind turbine using fuzzy based predictive controller

Iqbal, Atif; Ying, Deng; Saleem, Adeel; Hayat, Muhammad … - In: Energy Reports 6 (2020) 2, pp. 423-427

, resultantly decreases the power output along with the life of the equipment. Therefore, the need for a pitch angle control that …-predictive controller of pitch angle control to minimize the loading effect on wind turbine by limiting power output and rotor speed to its …

Persistent link: https://www.econbiz.de/10012652273

Efficacious pitch angle control of variable-speed wind turbine using fuzzy based predictive controller

Iqbal, Atif; Ying, Deng; Saleem, Adeel; Hayat, Muhammad … - In: Energy reports 6 (2020) 2, pp. 423-427

Persistent link: https://www.econbiz.de/10012181041

Employing two novel mechanical fault ride through controllers for keeping stability of fixed speed wind generation systems hosted by standalone micro-grid

Kamel, Rashad M. - In: Applied Energy 116 (2014) C, pp. 398-408

blade pitch angle with maximum possible rate to reduce the mechanical extracted wind power and consequently suppress wind …

Persistent link: https://www.econbiz.de/10010737709

Analysis on renewable energy systems

Jebaselvi, G.D. Anbarasi; Paramasivam, S. - In: Renewable and Sustainable Energy Reviews 28 (2013) C, pp. 625-634

The most alarming feature today is how to manage the energy demand and crucial climate change. To run life among these major threats, a good idea is to penetrate renewable energy sources gradually into the global energy market. These renewables are the best alternative to conventional fuels...

Persistent link: https://www.econbiz.de/10010709375

A review of output power smoothing methods for wind energy conversion systems

Howlader, Abdul Motin; Urasaki, Naomitsu; Yona, Atsushi; … - In: Renewable and Sustainable Energy Reviews 26 (2013) C, pp. 135-146

Wind energy is inexhaustible renewable. Unlike conventional fossil fuels, wind energy is clean, abundant energy that will be available for future generations. However, wind speed is a highly stochastic component which can deviate very quickly. Output power of the wind energy conversion system...

Persistent link: https://www.econbiz.de/10011190517

Adaptive neuro-fuzzy approach for wind turbine power coefficient estimation

Petković, Dalibor; Ćojbašič, Žarko; Nikolić, Vlastimir - In: Renewable and Sustainable Energy Reviews 28 (2013) C, pp. 191-195

Wind energy has become a large contender of traditional fossil fuel energy, particularly with the successful operation of multi-megawatt sized wind turbines. However, reasonable wind speed is not adequately sustainable everywhere to build an economical wind farm. In wind energy conversion...

Persistent link: https://www.econbiz.de/10011049209

Optimization of blade pitch angle of an axial turbine used for wave energy conversion

Mohamed, M.H.; Shaaban, S. - In: Energy 56 (2013) C, pp. 229-239

efficiency of Wells turbines by optimizing the blade pitch angle. A fully automated optimization algorithm is implemented in the … turbine efficiency while slightly delaying the turbine starting point. The optimum blade pitch angle depends on airfoil … achieved by optimizing the blade pitch angle. Self pitch control is feasible for improving Wells turbine efficiency, especially …

Persistent link: https://www.econbiz.de/10011054547

Optimal estimation and control of WECS via a Genetic Neuro Fuzzy Approach

Kasiri, H.; Abadeh, M. Saniee; Momeni, H.R. - In: Energy 40 (2012) 1, pp. 438-444

Megawatt class wind turbines generally turn at variable speed in wind farm. Thus turbine operation must be controlled in order to maximize the conversion efficiency below rated power and reduce loading on the drive train. In addition, researchers particularly employ pitch control of the blades...

Persistent link: https://www.econbiz.de/10010810838

Smoothing wind power fluctuations by fuzzy logic pitch angle controller

Chowdhury, M.A.; Hosseinzadeh, N.; Shen, W.X. - In: Renewable Energy 38 (2012) 1, pp. 224-233

significant with the increasing penetration of wind energy systems. Pitch angle control has been one of the most common methods … for smoothing output power fluctuations during below rated wind incidents. A fuzzy logic pitch angle controller is … proposed fuzzy logic pitch angle controller in smoothing output power fluctuations with significantly small drop of output …

Persistent link: https://www.econbiz.de/10010805227

Control strategy for a distributed DC power system with renewable energy

Kurohane, Kyohei; Uehara, Akie; Senjyu, Tomonobu; Yona, … - In: Renewable Energy 36 (2011) 1, pp. 42-49

presented in this paper including the maximum power point tracking (MPPT) control and a pitch angle control for the gearless …

Persistent link: https://www.econbiz.de/10011046304