CAJ | 학술논문

将灰色关联度应用于微网成本-效益的分析，量化成本-效益与各因素间关联程度。综合考虑分布式能源拆卸、治污、负荷停电赔偿费用以及碳贸易、可靠性效益等因素，建立了微网成本-效益结构体系。通过分析算例中4种微网方案成本-效益与指标间的关联程度，验证了该方法的可行性。研究结果可为微网投资决策提供科学依据。
장회색관련도응용우미망성본-효익적분석，양화성본-효익여각인소간관련정도。종합고필분포식능원탁사、치오、부하정전배상비용이급탄무역、가고성효익등인소，건립료미망성본-효익결구체계。통과분석산례중4충미망방안성본-효익여지표간적관련정도，험증료해방법적가행성。연구결과가위미망투자결책제공과학의거。
The grey relational degree ( GRD) is proposed to analyze the cost -benefit of microgrid so as to quantify the degree of association between cost -benefit and various factors .The costs of disassembly , pollution control and outage compensation for the distributed energy resources ( DER) are comprehensively considered as well as the benefits of carbon trading and relia-bility, and the structure system of the cost -benefit for microgrid is established .Through relational degree between cost -ben-efit and index in four microgrid schemes , the feasibility of the proposed method is verified .The research results might provide the scientific basis for investment decision of microgrid .