Optimal Active Power Dispatching of Microgrid and Distribution Network Based on Model Predictive Control
Optimal Active Power Dispatching of Microgrid and Distribution Network Based on Model Predictive Control作者机构:the Shenyang Universityof Technology Shenyang 110870 China. Beijing University of Posts andTelecommunications Beijing 100876 China. Bing Yu is with the Beijing Jiaotong University Beijing100044 China.
出 版 物:《Tsinghua Science and Technology》 (清华大学学报(自然科学版(英文版))
年 卷 期:2018年第23卷第3期
页 面:266-276页
核心收录:
学科分类:080802[工学-电力系统及其自动化] 0808[工学-电气工程] 08[工学]
基 金:supported by Beijing Municipal Science Technology commission research(No.Z171100000317003)
主 题:microgrid model predictive control optimal active power dispatching coordination control
摘 要:First, a three-tier coordinated scheduling system consisting of a distribution network dispatch layer, a microgrid centralized control layer, and local control layer in the energy internet is proposed. The multi-time scale optimal scheduling of the microgrid based on Model Predictive Control(MPC) is then studied, and the optimized genetic algorithm and the microgrid multi-time rolling optimization strategy are used to optimize the datahead scheduling phase and the intra-day optimization phase. Next, based on the three-tier coordinated scheduling architecture, the operation loss model of the distribution network is solved using the improved branch current forward-generation method and the genetic algorithm. The optimal scheduling of the distribution network layer is then completed. Finally, the simulation examples are used to compare and verify the validity of the method.