CAJ | 학술논문

建立微电网经济低碳调度数学模型，综合考虑运行成本和碳排放量，采用理想点法处理多目标优化问题，利用搜索能力强、寻优速度快的粒子群算法对模型进行求解。以一个30节点的微电网系统为算例，给出日负荷曲线及风、光发电预测结果，比较采取单目标调度策略和经济低碳综合调度策略时微电网的运行特性。研究表明经济低碳调度在经济性和环保性两方面实现了平衡，综合运行效益较优。
건립미전망경제저탄조도수학모형，종합고필운행성본화탄배방량，채용이상점법처리다목표우화문제，이용수색능력강、심우속도쾌적입자군산법대모형진행구해。이일개30절점적미전망계통위산례，급출일부하곡선급풍、광발전예측결과，비교채취단목표조도책략화경제저탄종합조도책략시미전망적운행특성。연구표명경제저탄조도재경제성화배보성량방면실현료평형，종합운행효익교우。
An economic low-carbon scheduling strategy for microgrids is developed in this paper taking both opera-tion costs and carbon emissions into account. The ideal point method is used to deal with the multi-objective optimi-zation and the particle swarm algorithm which is fast and robust is used to search the optimum. Taking a 30-node microgrid as the example, giving the typical-day load-curve and the output predictions of wind turbines and photo-voltaic arrays, system performance under single goal scheduling and multi-objective scheduling are compared. The analysis show that the proposed economic low-carbon scheduling makes a tradeoff between economics and emissions and the comprehensive system performance is more preferred.