Performance Analysis of FLC Controlled PV-Wind Hybrid Power System for dc Load with Real-Time Data in Matlab, Simulink

• Main Authors: A. V. Pavan Kumar, PARIMI Alivelu M., RAO K. Uma
• Format: Article
• Language: English
• Published: Editura Universităţii din Oradea 2017-05-01
• Series: Journal of Electrical and Electronics Engineering
• Subjects: Renewable energy sources; Power generation control; Wind energy integration; Photovoltaic system; MPPT algorithm; Fuzzy control
• Online Access: http://electroinf.uoradea.ro/images/articles/CERCETARE/Reviste/JEEE/JEEE_V10_N1_MAY_2017/03paper0831A_V_Pavan_Kumar.pdf
• ISSN: 1844-6035; 2067-2128

Hybrid power system is a combination of different but complementary energy generation systems based on renewable energies. The Hybrid power system harnesses most of the power from the environmental conditions, reduces the losses and repetitive maintenance, thus improving efficiency and reliability of the system. This is achieved by proper coordination control between the Renewable Energy Sources (RES). This paper focuses on the implementation of Photovoltaic - Wind hybrid power system with real-time data of environmental conditions. The continuous real-time values of the solar irradiation and wind speed are obtained from the weather monitoring system at the location. The PV will be the primary source of generation during the day and wind generation can act as power conditioning. The Hybrid model is implemented in Matlab Simulink and its performance is examined under variable environmental conditions with a variable resistive load. A scale down experiment set-up of PV-Wind hybrid system is utilized to evaluate the performance of the proposed control logic. It has emerged from the simulation and experimental study that the hybrid system implemented with the real-time data maintains the output voltage constant irrespective of environmental conditions and load condition.