基于一致性算法的孤岛型微电网群实时协同功率分配
发布时间：2019-03-19 15:41
【摘要】：孤岛型微电网通过互联构成微电网群,将有利于提高其整体的经济性与供电可靠性。由于缺乏主网支撑,孤岛型微电网群对功率的实时平衡要求较高。文中针对孤岛型微电网群的实时功率分配问题,运用多智能体一致性理论提出孤岛型微电网群实时协同功率分配的框架。在此基础上对微电网调节成本进行建模,以各微电网的调节成本作为一致性状态变量设计一致性功率分配算法,使得各微电网共同承担微电网群系统的功率不平衡量,从而达到降低调节成本的目的。算例仿真表明,一致性功率分配算法可有效解决孤岛型微电网群的实时功率分配问题。
[Abstract]:The island microgrid is connected to form the microgrid group, which will improve the overall economy and the reliability of power supply. Due to the lack of main network support, the real-time power balance requirement of island microgrid group is high. Aiming at the problem of real-time power allocation in island-type microgrid group, a framework of real-time cooperative power allocation for island-type microgrid group is proposed in this paper by using the theory of multi-agent consistency. On this basis, the regulation cost of micro-grid is modeled, and the uniform power allocation algorithm is designed based on the regulation cost of each micro-grid as a consistent state variable, which makes each micro-grid bear the power imbalance of micro-grid group system together. In order to achieve the purpose of reducing the cost of adjustment. The simulation results show that the consistent power allocation algorithm can effectively solve the real-time power allocation problem of isolated microgrid groups.
【作者单位】： 厦门大学嘉庚学院机电工程系;
【分类号】：TM727
[Abstract]:The island microgrid is connected to form the microgrid group, which will improve the overall economy and the reliability of power supply. Due to the lack of main network support, the real-time power balance requirement of island microgrid group is high. Aiming at the problem of real-time power allocation in island-type microgrid group, a framework of real-time cooperative power allocation for island-type microgrid group is proposed in this paper by using the theory of multi-agent consistency. On this basis, the regulation cost of micro-grid is modeled, and the uniform power allocation algorithm is designed based on the regulation cost of each micro-grid as a consistent state variable, which makes each micro-grid bear the power imbalance of micro-grid group system together. In order to achieve the purpose of reducing the cost of adjustment. The simulation results show that the consistent power allocation algorithm can effectively solve the real-time power allocation problem of isolated microgrid groups.
【作者单位】： 厦门大学嘉庚学院机电工程系;
【分类号】：TM727
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