신재생 하이브리드 발전시스템의 최적 용량 설계에 관한 연구

Abstract

With the increasing use of fossil fuels, the problem of global warming is intensifying all over the world. One of its main hazards is the destruction of the Eco-system. One way to solve this problem is the use of Natural Renewable Energy resources instead of hydrocarbon fuels. Therefore the upcoming energy environment on domestic and foreign horizon expects new challenges and variety. Since solar, wind and tidal energies mainly depend upon statistical parameters with respect to changing climate and environment, focus on hybrid system design increases the availability of the power generation system. It also reduces the dependence on one environment parameter thus providing the consumer with reliable and cheap electricity. Therefore optimal capacity design of hybrid generation system considering the battery has a very important role in the use of renewable energy effectively and economically. Hybrid generation system basically consists of merging system of two or more different types of generation systems. Hybrid Generation System is more effective than utilization of single renewable energy source. Several approaches were developed to achieve the optimal configurations of the hybrid systems such as the least square method, the trade-off method and the probabilistic approach method. In this study, we present a methodology to perform the optimal sizing of a new and renewable hybrid generation system. The methodoloy aims at finding the configuration, among a set of system components, that meets the desired system requirements, with the lowest value of the energy cost, The availability of the methodolgy is demonstrated with the field data acquired from sets of experiments