高渗透率下用于改善电能质量的并网光伏陷波滤波器  

Grid Connected Photovoltaic Notch Filter for Improving Power Quality under High Permeability

作　　者：王斌 张学仁 康毅滨 杨业平 WANG Bin;ZHANG Xueren;KANG Yibin;YANG Yeping(State Grid Xintong Yili Technology Co.,Ltd.,Fuzhou Fujian 350101,China;Information and Communication Branch,State Grid Fujian Electric Power Co.,Ltd.,Fuzhou Fujian 350013,China)

机构地区：[1]国网信通亿力科技有限责任公司,福建福州350101 [2]国网福建省电力有限公司信息通信分公司,福建福州350013

出　　处：《电子器件》2023年第6期1578-1585,共8页Chinese Journal of Electron Devices

基　　金：国家电网有限公司总部管理科技项目(5700-202290184A-1-1-ZN)。

摘　　要：为了应对光伏系统并网运行对电能质量的劣化影响,基于分数阶陷波滤波器(FONF)的控制提出了一种用于改善电能质量的改进的并网光伏陷波滤波器结构。首先介绍了并网光伏系统的系统配置;然后阐述FONF结构和光伏并网系统FONF控制方法,在FONF中所用积分器的功率可以根据系统所需准确响应进行修改。最后,通过基于IGBT的VSC和dSPACE MicroLabBox(DS-1202)开发了并网光伏系统的模型,验证所提FONF的优越性。In order to deal with the deterioration of power quality caused by grid connected operation of photovoltaic system,an improved grid connected photovoltaic notch filter structure for improving power quality is proposed based on the control of fractional order notch filter(FONF).Firstly,the system configuration of grid connected photovoltaic system is introduced.Then the structure of FONF and the control method of photovoltaic grid connected system FONF are described.The power of integrator used in FONF can be modified ac-cording to the accurate response required by the system.Finally,the model of grid connected photovoltaic system is developed through VSC based on IGBT and dSPACE microlabbox(DS-1202)to verify the superiority of the proposed FONF.

关 键 词：陷波滤波器 分数阶控制 谐波 电能质量 太阳能光伏发电 

分 类 号：TN713.5[电子电信—电路与系统]