电力信息与通信技术2025，Vol.23Issue(8)：24-31,8.DOI:10.16543/j.2095-641x.electric.power.ict.2025.08.04
面向光伏场站监控的高速电力线载波通信关键技术与应用
Key Technologies and Applications of High Speed Power Line Carrier Communication for Photovoltaic Station Monitoring
摘要
Abstract
To meet real-time communication requirements such as status monitoring and command control of photovoltaic(PV)stations,this paper studies the key technologies of high-speed power line communication(HPLC)for PV station monitoring.Firstly,the structure of PV monitoring system and its power line channel characteristics are analyzed.Secondly,the hardware and physical layer architecture of HPLC communication unit for PV monitoring are designed,and the long-distance transmission technologies such as high-power drive and adaptive interference suppression are studied,and then the high-efficiency and low-latency networking protocol is designed and the low-latency collection and scheduling algorithm is proposed.Finally,the application effect of the technology in this paper is analyzed and verified by combining with simulation and engineering cases.Finally,the application effect of the technology in the paper is analyzed and verified with simulation and engineering cases.The results show that the HPLC communication technology in this paper can effectively improve the success rate and reduce the time delay of PV station monitoring,and provide effective communication technology support for the reliable and economic operation of PV stations.关键词
光伏场站/高速电力线载波通信/窄带噪声抑制/低时延通信Key words
photovoltaic stations/HPLC/narrowband noise suppression/low-latency communication分类
信息技术与安全科学引用本文复制引用
王贤辉,曹波,李铮,韩兴,李松,章文翰..面向光伏场站监控的高速电力线载波通信关键技术与应用[J].电力信息与通信技术,2025,23(8):24-31,8.基金项目
国家电网有限公司总部科技项目资助"宽温度高灵敏直流载波芯片关键技术研究及在分布式光伏的应用"(5700-202341281A-1-1-ZN). （5700-202341281A-1-1-ZN）
