摘要
提出了考虑跟踪闭锁角与步进跟踪方式的自动跟踪式光伏阵列模型,并验证该模型是准确的。运用仿真软件分析了跟踪式光伏阵列运行特性、跟踪闭锁现象及步进跟踪控制方式对光伏阵列工作特性的影响。给出了并网光伏发电系统整体模型,验证了该模型是准确的。
This paper puts forward an auto-tracking photovoltaic array model,which considers the tracker locking angle and step-track approach,and then verifies its accuac y.It u ses the simulation software to analyze the characteristic of the tracking photovoltaic（P V）array and the influence to the PV array by the the tracker locking and step-track approach.In the en d,it gives the system model of grid-connected photovoltaic system and validates its accuracy.
出处
《电力系统保护与控制》
EI
CSCD
北大核心
2010年第10期17-21,共5页
Power System Protection and Control
关键词
并网光伏发电系统
数学模型
太阳辐射
photovoltaic generation system
mathematic model
solar irradiance
