分布式电源并网故障的研究  

Research of Distributed Power Grid-connected Fault

作　　者：张维 张源恕 郭上华 刘贵彬[2] 刘宝娟[2] 

机构地区：[1]珠海许继集团,广东珠海519000 [2]山东科技大学,山东青岛266590

出　　处：《电子质量》2013年第12期6-10,共5页Electronics Quality

基　　金：山东省科技发展计划资助项目(2012G0020503)

摘　　要：该文介绍了微型燃气轮机并网系统结构,分析了微型燃气轮机和永磁同步发电机数学模型。逆变器采用PQ控制,基于PSCAD/EMTDC仿真平台搭建并网模型。在系统模型中设置故障分析对电能质量指标的影响。仿真结果表明,本系统满足PQ控制,证明了本系统的有效性。The structure of the micro gas turbine grid system is introduced in this article,the mathematical model of micro gas turbine and permanent magnet synchronous generator are analyzed.Inverter used PQ control,the grid model is build in PSCAD/EMTDC simulation platform.The fault is set up in the system model and analyzed the influence of power quality index.The simulation results showed that the system meet the PQ control,proved the validity of this system.

关 键 词：微型燃气轮机 PQ控制 逆变器 电能质量 

分 类 号：TM711[电气工程—电力系统及自动化]