摘要
文中针对大中型光伏电站监控系统智能化和自动化方向的发展现状,提出一种采用Modbus RTU通信协议[1]逆变器通讯设计方案,达到简化了系统复杂度,具有组网灵活,成本低,通用性强的特点;另外,该系统通过软件优化设计,实现了系统的可靠连续运行,解决了定位数据运行模式只能定位不能连续运行的问题,最后本文还采用C#编程[2],介绍了逆变器上位机软件的实现过程。
In this paper,the development status of Intelligent and automatic direction for large and medium-sized photovoltaic power plant monitoring system,a communication designwithModbus RTU communication protocol inverteris proposed.lt can simplify the complexity of the systemwith lower costand networking flexibility,increasing versatility.In addition,to achieve the reliable continuous operation of the system and solve the problem that it can only locate the position not run continuously in the positioning data mode,the system is optimized by improving the software Optimal design.Finally,to introduce the host computer software system implementation process with C# programming as an example.
出处
《电子设计工程》
2014年第19期187-189,共3页
Electronic Design Engineering
