基于S7-1200 PLC小型水电站控制系统设计  

Design of Control System for Small Hydropower Station Based on S7-1200 PLC

作　　者：汪勇 王威 黄健新 梁诗遥 朱良祖 杨杰 Wang Yong

机构地区：[1]江西理工大学电气工程与自动化学院,江西赣州341000

出　　处：《工业控制计算机》2020年第9期95-97,共3页Industrial Control Computer

摘　　要：在深入研究国内外水电站综合自动化系统的基础上,提出了一种适合我国小水电自身特点的综合自动化系统方案,并完成了该系统的设计、调试工作。该小型水电站的控制系统基于西门子S7-1200 PLC控制器为控制中心,以威纶通触摸屏作为人机界面,提供工作人员直接对发电站机组以及各项辅机装置进行监控与调试,增强了系统的可靠性和操作友好性;通过现场调试验证,小水电控制系统可以通过自动方式实现机组投运、并网发电,也可以通过运行人员手动操作实现机组投运、并网发电。This paper puts forward a comprehensive automation system scheme suitable for the characteristics of small hydropower stations in China,and completes the design and debugging of the system.The control system of the small hydropower station in this topic is based on Siemens S7-1200 PLC controller as the control center,with the touch screen of WenView as the man-machine interface,providing staff to directly monitor and debug the power station units and various auxiliary devices,thus enhancing the reliability and operation friendliness of the system.Through on-site debugging and verification,the small hydropower control system can realize unit operation and grid-connected power generation through automatic mode,and can also realize unit operation and grid-connected power generation through manual operation of operators.

关 键 词：小水电 控制系统 自动化 PLC 

分 类 号：TV736[水利工程—水利水电工程] TP273[自动化与计算机技术—检测技术与自动化装置]