中国电机工程学报2016，Vol.36Issue(12)：3325-3333,9.DOI:10.13334/j.0258-8013.pcsee.152600
考虑负荷满意度的微电网运行多目标优化方法研究
Multi-objective Optimal Operation of Microgrid Considering Dynamic Loads
摘要
Abstract
Microgrid is one of the effective ways of using distributed power, especially for renewable energy. Operation optimization is the basis of ensuring the high quality and efficient operation of microgrid. Firstly, the key problems of the microgrid’s operation optimization were analyzed from the view of energy management. Secondly, the NSGA-II optimization algorithm was used to find the optimal Pareto front. Then, the power outage cost, total revenue including running cost and power shortage cost, was introduced to minimize the losses to choose the optimal solution. The effectiveness of the algorithm was verified by simulation. Further, from the perspective of the users, the interruptible load was analyzed under unshiftable load and shiftable load. The simulation results show that the user side can be developed effectively and the demand side management can be improved by some incentive measures. It can be more effective to achieve the maximum utilization of renewable energy, leading to achieve maximum efficiency of microgrid operation.关键词
分布式能源/微电网/可再生能源/多目标优化/帕累托最优/可平移负荷Key words
distributed energy/microgrid/distributed renewable energy/multi-objective optimization/Pareto- optimal/shiftable load分类
信息技术与安全科学引用本文复制引用
曾君,徐冬冬,刘俊峰,李晨迪..考虑负荷满意度的微电网运行多目标优化方法研究[J].中国电机工程学报,2016,36(12):3325-3333,9.基金项目
国家自然科学基金项目(61573115)；广东省自然科学基金(2016A030313508)；中央高校基本科研业务费专项资金资助项目(2015ZZ097)。Project Supported by National Natural Science Foundation of China (61573115) （61573115）
Guangdong Natural Science Foundation (2016A03031358) （2016A03031358）
The Fundamental Research Funds for the Central Universities (2015ZZ097) （2015ZZ097）
