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.
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)
