基于光纤通信的光伏发电智能逆变器设计  

Optimization Design of Photovoltaic Power Generation Intelligent Inverter Based on Fiber Optic Communication

作　　者：魏爱东 WEI Aidong(Shandong Yinglun Electric Power Technology Co.,Ltd.,Rongcheng 264300,China)

机构地区：[1]山东赢伦电力科技有限公司,山东荣成264300

出　　处：《通信电源技术》2024年第23期43-45,共3页Telecom Power Technology

摘　　要：提出一种基于光纤通信的光伏发电智能逆变器设计方案。该方案采用双级拓扑结构,并结合比例谐振(Proportional Resonant,PR)控制算法和自适应Droop控制策略,通过光纤通信模块实现逆变器与外部设备的高可靠远程数据交换。实验结果表明,文章设计的逆变器在最大功率点跟踪效率、逆变效率、电能质量以及动态响应等方面均有显著提升,展现出良好的性能和应用前景。Propose a design scheme for an intelligent inverter for photovoltaic power generation based on fiber optic communication.This scheme adopts a dual stage topology structure,combined with proportional resonance(PR)control algorithm and adaptive Droop control strategy,to achieve high reliability remote data exchange between the inverter and external devices through fiber optic communication module.The experimental results show that the inverter designed in this article has significantly improved in terms of maximum power point tracking efficiency,inverter efficiency,power quality,and dynamic response,demonstrating good performance and application prospects.

关 键 词：光纤通信 智能逆变器 光伏发电 

分 类 号：TM615[电气工程—电力系统及自动化] TM464