基于一致性算法的孤岛型微电网群实时协同功率分配

YANG Jiahao

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基于一致性算法的孤岛型微电网群实时协同功率分配

更新时间：2025-08-13

- 基于一致性算法的孤岛型微电网群实时协同功率分配
- Automation of Electric Power Systems Vol. 41, Issue 5, Pages: 8-15(2017)
- 作者机构：
  
  厦门大学嘉庚学院机电工程系,福建省,漳州市,363105
- 作者简介：
- 基金信息：
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- Published：2017
- 稿件说明：
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YANG Jiahao. [J]. Automation of electric power systems, 2017, 41(5): 8-15.
DOI：

YANG Jiahao. [J]. Automation of electric power systems, 2017, 41(5): 8-15. DOI：

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

Island multi-microgrid that formed by interconnection of microgrids will be conducive to the improvement of system economic efficiency and supply reliability. For lack of support from the power grid

the requirement of real-time power balance of the island multi-microgrid is relatively high. For the real-time dispatch problem in the island multi-microgrid

the framework of real-time collaborative dispatch is proposed by using the multi-agent consensus theory. On this basis

a cost regulating model for the microgrid is developed. The consensus algorithm of power dispatch is then designed by selecting the regulation cost of each microgrid as the consensus variables to make all microgrids share the power unbalance. So the purpose of reducing the regulation cost is achieved. Simulation results show that the consensus algorithm of power dispatch can effectively solve the real-time power dispatch problem for the island multi-microgrid.

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