摘要
[目的]海上风电项目众多设备位于海洋之上,交通不便导致运维检修难度大。海上设备信息的快速、无延迟、安全送达陆上显得格外重要。针对通信系统的特殊需求,文章提出了基于5G技术的海上风电场通信系统方案。[方法]首先建立信号覆盖面大、可靠性强的PTN+一体化小基站,再将5G一体化小基站和PTN网关融为一体,通过宽带PTN接入,实现快速、便捷的5G信号覆盖,并采用特定带宽的5G网络,提高通信系统的安全性。[结果]基于PTN+一体化小基站方式的5G通信系统建成后,实现了基于光传输的、支持多业务且利用特定带宽的IP传输。此系统可以帮助规划梳理各风机子系统,实现风机内部全方位信号覆盖,并可以将风机、海上升压站等设备运行状态及数据快速、安全的传输到陆上运维中心,解决风机多子系统、多业务实时安全传输困难的问题。[结论]研究的5G通信系统改善了海上风电通信,并利用特定带宽和新兴技术,实现了海上风电场的通信及时性和可靠性,提高了海上风电场海上运维人员的沟通效率,符合海上风电项目海上设备的通信需求,有望在工程中应用推广。
[Introduction]Numerous equipment of offshore wind power projects is located on the ocean,and the inconvenient transportation makes operation and maintenance difficult.It is extremely important for offshore equipment information to be delivered to land quickly,without delay,and safely.In view of the special needs of the communication system,a communication system scheme for offshore wind farms based on 5G technology is proposed.[Method]First,a PTN+integrated small base station with large signal coverage and strong reliability was built,and then the 5G integrated small base station with the PTN gateway were integrated to achieve fast and convenient 5G signal coverage through broadband PTN access.The 5G network with specific bandwidth improved the security of the communication system.[Result]After the completion of the 5G communication system based on PTN+integrated small base station,IP transmission based on optical transmission,supporting multiple services and using specific bandwidth can be realized.This system can help plan and sort out the wind turbine subsystems,realize all-round signal coverage inside the wind turbine,and can quickly and safely transmit the operation status and data of wind turbines,offshore booster stations and other equipment to the onshore operation and maintenance center.This system can solve the problem of difficult real-time secure transmission of wind turbine multi-subsystems and multi-services.[Conclusion]The 5G communication system research improves offshore wind power communication,and uses specific bandwidth and emerging technologies to realize the timeliness and reliability of communication in offshore wind farms and improve the communication efficiency of offshore operation and maintenance personnel in offshore wind farms.It meets the communication requirements of offshore equipment in offshore wind power projects and is expected to be applied in engineering.
作者
李铜林
曾甫龙
LI Tonglin;ZENG Fulong(China Energy Engineering Group Guangdong Electric Power Design Institute Co.,Ltd.,Guangzhou 510663,Guangdong,China)
出处
《南方能源建设》
2024年第2期51-58,共8页
Southern Energy Construction
关键词
5G技术
海上风电
通信系统
信号
一体化小基站
5G technology
offshore wind power
communication system
signal
integrated small base station
