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Abstract
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Article Information:
Optimization of Performance Characteristics of Hybrid Wind Photovoltaic System with Battery Storage
C. Kathirvel and K. Porkumaran
Corresponding Author: C. Kathirvel
Submitted: July 1, 2013
Accepted: August 21, 2013
Published: March 29, 2014 |
Abstract:
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This study concentrates on the Design and Implementation of a multi source hybrid Wind-Photovoltaic stand alone system with proposed energy management strategy. The method of investigation concerned with the definition of the system topology, interconnection of the various sources with maximum energy transfer, optimum control and energy management in order to maintain the DC bus voltage into a fixed value. An Energy management strategy was proposed using the Fuzzy logic controller such that enhancement in the performance of the system and optimization can be done. The Fuzzy logic controller takes the input from Solar (irradiation), Wind (speed), Power demand and the battery voltage which controls the respective subsystem and formulates into different operational modes of energy management. The role of Fuzzy threshold controller is to adjust continuously the threshold value for optimal performance based on expected wind, solar conditions, battery voltage and power demand. It is shown that when the fuzzy logic controller is used, the proposed DC bus voltage regulation strategy with different modes of operation have fast response and efficient operation which leads to a reduced operating cost.
Key words: Battery, energy management, fuzzy control, hybrid energy system, PMSG, renewable energy, wind, WSHPS
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Cite this Reference:
C. Kathirvel and K. Porkumaran, . Optimization of Performance Characteristics of Hybrid Wind Photovoltaic System with Battery Storage. Research Journal of Applied Sciences, Engineering and Technology, (12): 2452-2462.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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