Coordination Control Strategy for Power Management of Active Distribution Networks

作     者：Yang, Zhenquan Li, Yanjun Xiang, Ji 

作者机构：Zhejiang Univ State Key Lab Ind Control Technol Hangzhou 310027 Zhejiang Peoples R China Zhejiang Univ Coll Elect Engn Hangzhou 310027 Zhejiang Peoples R China Zhejiang Univ City Coll Sch Informat & Elect Engn Hangzhou 310015 Zhejiang Peoples R China 

出 版 物：《IEEE TRANSACTIONS ON SMART GRID》 (IEEE智能电网汇刊)

年 卷 期：2019年第10卷第5期

页      面：5524-5535页

核心收录：

学科分类：0808[工学-电气工程] 08[工学] 

基　　金：National Key Research and Development Program of China [2016YFB0900605] National Natural Science Foundation of China [61573314, 61773339] Technology Projects of State Grid Corporation of China [52094017000W] 

主　　题：Hierarchical systems active distribution network power dispatch distributed consensus algorithm power distribution control state-of-charge recovery 

摘      要：This paper proposes a hierarchical coordination control strategy for solving the power management problem of an active distribution network with high penetration of distributed generation. The proposed strategy is intended to achieve four aims: 1) regulate the common coupling point demand at given references;2) share the active power among power generation sources;3) balance the voltages among controllable energy sources;and 4) recover the battery energy storage system s state-of-charge. The main contribution of the proposed strategy is that it can regulate both the active and reactive power injection at the common coupling point by coordinating the controllable energy sources such that the distribution network can be scheduled as an adjustable PQ node. The strategy considers the interests of three groups including the operators of power system, independent investors of distributed generators and the users in the distribution network. Sufficient conditions for the strategy are presented. Theoretical analysis and simulation studies are provided to illustrate and validate the effectiveness of the proposed strategy.