塔式太阳能热发电站的定日镜无线控制自持系统研究进展

RESEARCH PROGRESS OF WIRELESS CONTROL SELF-SUSTAINING SYSTEM FOR HELIOSTAT IN TOWER CSP STATIONS

太阳能热发电技术受益于热能的可存储性,相较于光伏发电技术,其具备更好的调峰、调度及储能能力。综述了国内外在塔式太阳能热发电站的定日镜无线控制自持系统方面的研究进展,在无线控制系统方面,从安全性、传输距离及经济性角度重点比较了ZigBee、射频、蓝牙、Wi-Fi等无线通信技术,以及星型、树状、网状、环状等不同网络拓扑结构;在自持系统的供电方式方面,对光伏组件的不同安装方式,以及储能电池的类型选择和使用寿命预测进行了详细阐述。此外,简要论述了塔式太阳能热发电站的定日镜无线控制自持系统未来技术发展需考虑的方向。为塔式太阳能热发电站的定日镜无线控制自持系统的设计和优化提供了全面的分析和建议,以期为太阳能热发电技术的发展和应用提供参考。

CSP generation technology,benefiting from the storability of thermal energy,has better peak shaving,scheduling,and energy storage capabilities compared to PV power generation technology.This paper reviews the research progress in wireless control self-sustaining system for heliostats in tower CSP stations at home and abroad.In terms of wireless control system,it compares ZigBee,radio frequency,Bluetooth,Wi-Fi,and other wireless communication technologies from the aspects of safety,transmission distance,and economy,as well as different network topologies such as star type,tree type,mesh type,and ring type.In the aspect of power supply mode of self-sustaining system,it elaborates on the different installation modes of PV modules and the types and service life prediction of energy storage batteries.In addition,it briefly discusses the future technological development directions that need to be considered for wireless control self-sustaining system for heliostats in tower CSP station.It provides a comprehensive analysis and suggestions for the design and optimization of wireless control self-sustaining system for heliostats in tower CSP station,aiming to provide references for the development and application of CSP.