节点文献
基于分布式滑模一致性的微网控制研究
Research on Microgrid Control Based on Distributed Sliding Mode Consistency
【摘要】 为实现对等架构下孤岛微电网的二次控制,提出基于一致性理论的分布式控制策略。将各节点频率、有功功率引入分布式控制器得到频率二次补偿项,实现了频率补偿和有功功率的精确分配。同时设计自适应滑模控制器与分布式控制器相配合,实现系统频率二次补偿快速收敛并消除未知扰动。最后基于所搭建的四节点微电网分布式控制模型的仿真结果,验证了所提控制策略的有效性。
【Abstract】 In order to realize the secondary control of the island microgrid under the peer-to-peer architecture, a distributed control strategy based on the consistency theory was proposed. The frequency and active power of each node were introduced into the distributed controller to obtain the frequency secondary compensation term, which realized the frequency compensation and the accurate distribution of active power. At the same time, the adaptive sliding mode controller was designed to cooperate with the distributed controller to realize the rapid convergence of the system frequency secondary compensation and eliminate the unknown disturbance. Finally, based on the simulation results of the four-node microgrid distributed control model, the effectiveness of the proposed control strategy is verified.
【Key words】 microgrids; sliding mode control; frequency compensation; power distribution;
- 【文献出处】 电气自动化 ,Electrical Automation , 编辑部邮箱 ,2023年04期
- 【分类号】TM73
- 【下载频次】26