A Combined System for Power Quality Improvement in Grid-Parallel Microgrid

摘要：

The aim of this paper is to investigate the use of combined system constructed by Shunt Active Power Filter (SAPF) and Static Var Compensator (SVC) for power quality improvement in grid-parallel microgrid. Microgrid configuration is introduced first and appropriate control system is designed to ensure the microgrid operate well in grid-connected mode. In order to improve the power quality of the microgrid, this paper proposes a combined system, in which SAPF is adopted near the microsource to mitigate harmonic currents and SVC near the load to compensate reactive power so as to relieve the voltage variation. Simulation results show the effectiveness of the combined system.

关键词： Microgrid control system SVC SAPF power quality

作者: Xiaozhi Gao Linchuan Li Wenyan Chen

作者单位: Key Laboratory of Power System Simulation and Control of Ministry of Education,Tianjin University, Tianjin 300072, China

会议类型: 国际会议

会议名称: International Conference on Life System Modeling and Simulation,and International Conference on Intelligent Computing for Sustainable Energy and Environment(2010生命系统建模与仿真国际会议暨m2010可持续能源与环境智能计算国际会议)

会议地点: 无锡

会议语种:英文

页码: 23-29

在线出版日期: 2010-09-17（万方平台首次上网日期，不代表论文的发表时间）