区域性油气输送管网SCADA系统建设与研究

Construction and Study of SCADA System for Regional Oil and Gas Transportation Pipeline Network

为确保液化天然气管网达到"站场无人操作、有人值守"和"阀室无人值守"的运营能力,采用了先进的监控和数据采集SCADA系统。本文完整分析了SCADA系统的结构和主备调控中心,输气站场设备,阀室的功能、配置、数据传输和控制原理,为构建区域油气输送管网提供参考。

In order to fulfill the purpose of ＂station unmanned operation, only duty＂ and ＂valve chamber unmanned operation＂ for the liquefied natural gas pipeline network, we adopt the advanced SCADA system. This paper analyzes completely the structure, the main and back-up regulation control centers, the gas transportation station equipment, the line chambers and functions, configuration, the data transmission and control principles. It provides the reference for constructing the gas pipeline network.