基于PLC的联合站监控系统设计

摘要

联合站是油田原油与天然气集输生产中极为重要的工艺过程之一。为了对联合站实施安全、平稳、高效的控制，本文设计了一种基于可编程逻辑控制器（PLC）、传感器技术、监控组态软件技术WinCC和现场总线技术的监控系统。系统实现了对工艺参数的数据采集和监控、历史数据的保存、自动生成报表功能，提高了联合站的自动控制和管理水平。%Joint station is one of extremely important processes of oil and gas gathering and transferring process in oil fields.In order to take control of joint station safely and efficiently,this paper designs a supervisory and control system based on PLC,sensor technology and configuration software WinCC.The system accomplishes process data acquisition,preserving historical data, and can generate reports automatically.These functions increase joint station’s automatic control and management standard.