基于现场总线的光伏自动跟踪系统设计  

Design of Photovoltaic Automatic Tracking System Based on Fieldbus

作　　者：韦建德[1,2] 颜丽娜[1] 刘亚兰[2] 钟久明[1] 吴伟[1] 

机构地区：[1]海南师范大学物理与电子工程学院,海南海口571158 [2]海南科技职业学院太阳能工程学院,海南海口571126

出　　处：《能源与节能》2015年第4期77-78,139,共3页Energy and Energy Conservation

基　　金：海南省高校科研项目立项(HNKY2014-38)

摘　　要：介绍了基于Profibus-DP的太阳能光伏自动跟踪系统设计,以西门子公司PLC及变频器为相关设备的现场总线技术应用,以西门子S7-300可编程控制器为主控制器对西门子变频器实时控制,详述了Profibus总线的硬件配置,给出了基于Profibus总线技术的变频器控制方案,实践证明系统运行稳定、可靠。This article recited the design of photovoltaic automatic tracking system based on Profibus-DP, technique applying inverter equipments and Siemens PLC Fieldbus, application of the Siemens frequency converter which is controlled by S7-300 PLC, gave the Profibus configure, and also introduced the implement to control the frequency converter. Practice has proved that system is worked stability and credibility.

关 键 词：光伏自动跟踪 现场总线 S7-300可编程控制器 变频器 

分 类 号：TP273.5[自动化与计算机技术—检测技术与自动化装置]