Abstract
Power industry is incidenting a change from the present electric grid to a more secure, reliable, capable and advanced smart grid. Renewable energy sources such as wind and solar energy systems will be incorporated and potentially in bid scale in order to obtain these aims. Many possible applications of renewable energy sources have been inspected. In this article, reliability enhancement of power system considering the impact of wind and solar energy sources integration into grid with advanced intelligent strategies is focused. Further, different models are utilized to obtain the proposed renewable energy sources operation. Further, a reliability assessment framework is discussed to examine the reliability impact of renewable energy sources integration into the grid. A comprehensive case study and risk analysis has been performed based on the different risk indexes to show the usefulness of the proposed strategies and assessment framework, and to give precious insight on the reliability impact resulting from the wind and solar energy resources integration into the grid. The main advantages of renewable energy sources integration into grid with intelligent techniques are presented here along with the reliability evaluation. The results of the study reveals that the integration of the solar and wind energy systems into the grid enhances overall the reliability of the entire power system
Highlights
With the increased penetration of renewable energy resources like solar and wind energy systems into the existing power system and their increased flexibility in smart grid operation, the power players can make better decisions as for as the improvement in reliability of the power systems as a whole is concerned by incorporating various renewable energy sources into the existing power grid
The reliability enhancement of power system considering the impact of wind and solar energy sources integration into existing grid with advanced intelligent strategies is focused in this paper.The rapid growth in the renewable energy sector makes the solar and wind generation structure extra complex and the rate of their failure is increasing
This paper proposes the three different techniques i.e. alternative modelcreating technique (AMCT), two parameters based alpha model technique (TPBAMT) and proposed fuzzy fault tree based technique (PFFTBT) with fuzzy logic based inverter control and model predictive based boost converter control for reliability evaluation of power system considering the impact of wind-solar energy systems integration into grid
Summary
With the increased penetration of renewable energy resources like solar and wind energy systems into the existing power system and their increased flexibility in smart grid operation, the power players can make better decisions as for as the improvement in reliability of the power systems as a whole is concerned by incorporating various renewable energy sources into the existing power grid. This paper proposes the three different techniques i.e. alternative modelcreating technique (AMCT), two parameters based alpha model technique (TPBAMT) and proposed fuzzy fault tree based technique (PFFTBT) with fuzzy logic based inverter control and model predictive based boost converter control for reliability evaluation of power system considering the impact of wind-solar energy systems integration into grid. These techniques have been applied to know the various reliability indices and failure likelihood of the top occurrence with changing the load.
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