海上风光同场发电系统FPV精细化建模及布局配置方法研究  

Research on the Refined Modeling and Layout Configuration Method of FPV for the Offshore Wind-Solar Co-Generation System

作　　者：谢平平 李红贤 孙艺阁 刘沛津 赵冲 XIE Pingping;LI Hongxian;SUN Yige;LIU Peijin;ZHAO Chong(Electric Power Dispatching and Control Center,Guangdong Power Grid Co.,Ltd.,Guangzhou 510000,Guangdong,China;Xi’an University of Architecture and Technology,Xi’an 710055,Shaanxi,China)

机构地区：[1]广东电网有限责任公司电力调度控制中心,广东广州510000 [2]西安建筑科技大学,陕西西安710055

出　　处：《电网与清洁能源》2025年第3期125-134,共10页Power System and Clean Energy

基　　金：陕西省重点研发计划项目(2022GY-134);中国南方电网实验室开放课题基金项目(0304002022030103GD00037)。

摘　　要：目前基于海上风电场的风光互补光伏发电系统规划建设中基于经济效益的空间布局尚未得到很好的解决,且漂浮式光伏数学建模对海上运行环境的影响因素的考虑不够全面,未能突出海上光伏发电自身特点。基于此,该文首先,提出考虑海上环境,包括太阳辐射、温度、风速、波浪和湿度等因素对光伏功率的影响,建立风光同场发电系统FPV精细化数学模型,以揭示海上太阳能光伏面板遭受的能量损失机理;其次,提出并设计了一种可高效利用已有海上风电场空间资源及电缆利用率的海上风电场+漂浮式光伏(floating photovoltaic,FPV)互补布局配置方法,形成海上风光互补发电系统;接着,对此系统进行了兼顾系统经济和可靠性的FPV最优配置容量;最后,将所提出的方法用于中国广东省某海上风电场,验证了该文所述方法在实际应用中的有效性和优越性。Currently,in the planning and construction of hybrid wind-solar photovoltaic power generation systems that integrate wind and solar energy based on offshore wind farms,the spatial layout based on economic benefits has not been well resolved.Moreover,the mathematical modeling of floating photovoltaics does not comprehensively consider the impact factors of the offshore operating environment and fails to highlight the unique characteristics of offshore photovoltaic power generation.Based on this,the paper first proposes that the marine environment,including factors such as solar radiation,temperature,wind speed,waves,and humidity affecting photovoltaic power should be taken into account to establish a refined mathematical model for the co-location of wind and solar power generation systems(FPV)and to reveal the energy loss mechanisms of offshore solar photovoltaic panels.Secondly,it proposes and designs a complementary layout configuration method for offshore wind farms+floating photovoltaics(FPV)that efficiently utilizes existing offshore wind farm spatial resources and cable utilization rates,forming an offshore wind-solar complementary power generation system.Following this,the paper conducts an optimal configuration capacity for the FPV system that takes into account both economic and reliability aspects.Finally,the proposed method is applied to the offshore wind farm in Guangdong Province,China,verifying the effectiveness and superiority of the method in practical applications.

关 键 词：风光同场发电 漂浮式光伏 精细化建模 容量优化配置 电缆利用率 

分 类 号：TM615[电气工程—电力系统及自动化]