Improving Power Response of Single-Controllable VSG-Based Active Distribution Network

作     者：Shah Fahad Arman Goudarzi Pierluigi Siano Ji Xiang Shah Fahad;Arman Goudarzi;Pierluigi Siano;Ji Xiang

作者机构：Department of Electrical and Computer EngineeringMissouri University of Science and TechnologyUSA University of VictoriaCanada Department of Management&Innovation SystemsUniversity of SalernoItaly Department of Electrical and Electronic Engineering ScienceUniversity of JohannesburgJohannesburg2006South Africa National Laboratory of Industrial Control TechnologyCollege of Electrical EngineeringZhejiang UniversityHangzhou310058China 

出 版 物：《CSEE Journal of Power and Energy Systems》 (中国电机工程学会电力与能源系统学报(英文))

年 卷 期：2025年第11卷第1期

页      面：102-114页

核心收录：

学科分类：0808[工学-电气工程] 08[工学] 

基　　金：supported by the National Natural Science Foundation of China(No:62173295) 

主　　题：Cooperative control of DGs hierarchical control system high penetration of intermittent RESs H_(∞)control optimal control in power systems single-controllable active distribution networks 

摘      要：Controlling an active distribution network(ADN)from a single PCC has been advantageous for improving the performance of coordinated Intermittent RESs(IRESs).Recent studies have proposed a constant PQ regulation approach at the PCC of ADNs using coordination of non-MPPT based ***,due to the intermittent nature of DGs coupled with PCC through uni-directional broadcast communication,the PCC becomes vulnerable to transient *** address this challenge,this study first presents a detailed mathematical model of an ADN from the perspective of PCC regulation to realize rigidness of PCC against ***,an H_(∞)controller is formulated and employed to achieve optimal performance against disturbances,consequently,ensuring the least oscillations during transients at ***,an eigenvalue analysis is presented to analyze convergence speed limitations of the newly derived system ***,simulation results show the proposed method offers superior performance as compared to the state-of-the-art methods.