Improved Hybrid Reactive Power Compensation System Based on FC and STATCOM and Its Control Method

作     者：Xiheng Liang Fei Jiang Xing Peng Liansong Xiong Yongbin Jiang Samir Gautam Zhichang Li 

作者机构：School of Electrical and Information EngineeringChangsha University of Science&TechnologyChangsha 410076China School of Electrical EngineeringXi’an Jiaotong UniversityXi’an 710049China School of Electrical and Electronic EngineeringNanyang Technological UniversitySingapore 639798Singapore School of Electrical EngineeringThe University of SydneySydney NSW 2006Australia Beijing Sgitg-Accenture Information Technology Co.Ltd.Beijing 100080China 

出 版 物：《Chinese Journal of Electrical Engineering》 (中国电气工程学报（英文）)

年 卷 期：2022年第8卷第2期

页      面：29-41页

核心收录：

学科分类：080801[工学-电机与电器] 0808[工学-电气工程] 08[工学] 

基　　金：Supported by the General Project of Hunan Natural Science Foundation(2021JJ30715) the Scientific Research Fund of Hunan Provincial Education Department(20B029) the Graduate Research Innovation Project of Changsha University of Science&Technology(CX2021SS52) 

主　　题：Static synchronous compensator hybrid topology reactive power compensation fixed capacitor 

摘      要：The purpose of this study is to solve the main problems in distribution networks,including increased line loss and reduced power supply quality caused by insufficient capacitive reactive *** reduce the capacity,voltage,and current stress of an active module of a compensation device and improve the cost performance of the device,an improved hybrid reactive power compensation system based on a fixed capacitor(FC)and a static synchronous compensator(STATCOM)is *** topological structure and basic operating principle of the proposed reactive power compensation system are *** addition,from the perspectives of output voltage,current,power,loss of the active part,and system compensation cost,the performances of the proposed reactive compensator and the inductively coupled STATCOM(L-STATCOM)are compared and ***,the key parameters of the proposed system are designed,and the joint optimization control strategy of the FC and STATCOM is *** correctness and effectiveness of the proposed topology structure and control method are verified by simulations.