摘要
以福州市煤气公司城市燃气管网SCADA系统的设计为背景,阐述了SCADA系统在实现城市燃气管网供气现代化管理,保证天然气输配管网的安全运行和稳定供气的成功应用,并通过基于RTU控制单元分析了SCADA系统的结构和功能,进一步阐述了该系统的先进性和重要性。实践证明,该系统在运行过程中的自动化率可达95%以上,既能满足中心集中监控及调度管理的要求,又大大降低了劳动强度和费用成本,并实现了整个燃气管网长时间的安全生产,为企业带来巨大的经济效益,推动了城市燃气管网的安全生产和供气现代化管理的长足发展。
The successful application of SCADA system in the modern management of the city gas supply pipeline network and safety operation and stable supply of the natural gas transmission pipeline network is described based on the design of Fuzhou Gas Co. city gas pipeline network. Through the RTU control unit the structure and function of SCADA system is analysed, the importance and advance of the system is further described. Practice has proved that when this system is in operation, process automation rate can be more than 95%, the system can meet the centralized monitoring and dispatching management requirements and greatly reduce the labor intensity and cost, and realize the safety production of gas pipeline for a long time to bring huge economic benefit for the enterprise, promote the safety production of city gas pipeline and supply the rapid development of modern management.
出处
《石油化工自动化》
CAS
2010年第5期10-12,68,共4页
Automation in Petro-chemical Industry
关键词
天然气
燃气管网
数据采集与监控
设计及应用
natural gas
fuel gas pipeline network
data acquisition and supervisory
design and application