LNG接收站群集中调控技术对策

Technical Countermeasures for Centralized Dispatch and Control of LNG Terminal Cluster

调控中心监控系统与各LNG接收站控制系统之间实现远程控制是提升LNG接收站生产控制水平的关键.介绍了LNG接收站各控制系统的技术背景和应用现状,对LNG接收站提出了对应的集中调控技术方案,以VxSCADA应用为例,通过与DCS直接通信,实现调控中心监控系统的远程监控.实际应用表明:集中调控技术方案能够实现对LNG接收站的统一管理和调度,有助于提升专业化管理水平.

The realization of remote control between the monitoring system of the dispatch and control center and the control system of each LNG terminal is the key to improve the production control of the LNG terminal.The technical background and application status of each control system of LNG terminal are introduced.The corresponding centralized dispatch and control technical schemes are put forward.Taking the application of VxSCADA as a case,the remote monitoring of the dispatch and control center monitoring system is realized through direct communication with DCS.The practical application shows that the centralized dispatch and control technical scheme can realize the unified management of the LNG terminal,and is helpful to improve the professional management.