基于PLC的混合光伏自动跟踪系统设计  

Design of mixed photovoltaic automatic tracking system based on PLC

作　　者：陈世宝[1] 杨淑连[1] 李田泽[1] 赵云凤[1] 秦长葳[1] 谢满[1] 

机构地区：[1]山东理工大学电气与电子工程学院,山东淄博255091

出　　处：《山东理工大学学报（自然科学版）》2012年第4期99-102,共4页Journal of Shandong University of Technology:Natural Science Edition

摘　　要：为提高太阳能转换效率,设计了一种新型混合式太阳能自动跟踪系统.该系统采用程序跟踪和圆弧传感器跟踪相结合的两级跟踪方式,用PLC可编程逻辑控制器为控制核心实现自动跟踪.实验结果表明,该系统跟踪精度高,波动小,效率高.In order to improve the solar energy conversion efficiency, we designed a set of new hybrid sun automatic tracking system which consists of program tracking and arc sensor tracking. And automatic tracking could be accomplished using PLC programmable logic controller as the control core, and the maximum efficiency of solar energy utilization was achieved. The experimental results show that the system has high tracking accuracy, small ripple and high efficiency.

关 键 词：自动跟踪 程序跟踪 传感器跟踪 太阳能利用 

分 类 号：TK513.4[动力工程及工程热物理—热能工程]