基于向量分解的单轴光伏跟踪精度快速测试研究  

FAST TESTING OF TRACKING PRECISION FOR SINGLE-AXIS PV TRACK DEVICE BASED ON VECTOR DECOMPOSITION METHOD

作　　者：董颖华[1] 刘美茵[1] 黄晶生[1] 张军军[1] 郑飞[1] 

机构地区：[1]中国电力科学研究院,南京210003

出　　处：《太阳能学报》2015年第4期835-840,共6页Acta Energiae Solaris Sinica

基　　金：国家科技支撑计划(2015BAA09B01)

摘　　要：通过分析辐照度与光伏组件的发电机理,提出基于向量分解的单轴光伏跟踪装置跟踪精度测试方法,针对所提出的测试方法利用几种测试装置进行测试精度对比,分析单轴跟踪系统发电量提升的效果,并通过实验与分析结果验证其有效性。The test method of tracking precision for single-axis P~ track device was proposed based on vector decomposition method through analyzing solar irradiance and generation mechanism of PV module, the tracking precision of several PV track devices tested by different devices was compared and the generating capacity enhancement of single-axis PV track system was analyzed, the results verify the effectiveness of the proposed method in the paper.

关 键 词：光伏系统 跟踪装置 向量分解 发电量 

分 类 号：TK513[动力工程及工程热物理—热能工程]