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In this paper, optimal sizing of Distributed Energy Resources (DERs) in Microgrid (MG) is proposed. MG includes photovoltaic (PV)/wind hybrid system with storage energy system that contains electrolyzer, hydrogen tank, fuel cell and battery. Wind power uncertainty is proposed and reliability index is considered as a constraint. Particles Swarm Optimization (PSO) Algorithm is used to obtain global...
In this paper, a methodology to perform the optimal unit sizing for Distributed Energy Resources (DRE) in MicroGid (MG), is developed. Based on a genetic algorithm, one optimal sizing method was developed to calculate the optimum system configuration that can achieve the customers required loss of power supply probability (LPSP) with a minimum COE. The proposed method results are validated for single...
This paper presents a comprehensive framework model of a distribution company with security and reliability consideration. Disco purchase its energy from its own DGs and in power market. Generalized Benders Decomposition method is implemented to solve Security constrained unit commitment. Only on/off binary variables are used as binary variables. Reliability indices, LOLP and EENS, are programmed...
In the 21st century the concept of electrical power supply is morphing gradually from centralized into decentralized system, indicated by increasing the Installation of distributed generation on the main grid. With emerging of advanced Communication and information technology, the aggregation of several small size, environmentally compatible, generators close to the loads can be developed as virtual...
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