提升信息化现场数据采集齐全率降低采油厂异常线损的应用和研究  

Improving the Completeness of Field Data Acquisition and Reducing Abnormal Line Loss in Oil Production Plants

作　　者：肖勇 XIAO Yong(Water Supply and Electricity Company,Sinopec Jianghan Petroleum Administration Company Limited,Qianjiang,Hubei 433123,China)

机构地区：[1]中石化江汉石油管理局有限公司水电分公司,湖北潜江433123

出　　处：《江汉石油职工大学学报》2024年第3期65-67,108,共4页Journal of Jianghan Petroleum University of Staff and Workers

摘　　要：江汉油田能源管控中心平台提示部分供电线路出现线损超标、日耗电量异常等故障。从信息化采集设备、传输网络、PLC下位机组态程序、力控pSpace及采集站等方面提出解决方案。采用修改PLC组态程序中RS485串口通信的轮询时间,修改力控IoConfig采集站中电量、电流等电参的量程变换值等方法实现了电参数据准确目的。该方法为除供电线路或用电设备类故障引起异常线损以外,提供了更多处理方法,具有一定的指导意义。The Energy Management Center platform of Jianghan Oilfield has indicated issues such as excessive line losses and abnormal daily power consumption in certain power supply lines.To address these problems,solutions are proposed from the aspects of information acquisition equipment,transmission networks,PLC substation configuration programs,PowerControl PSCADA,and acquisition stations.Methods such as modifying the polling time of the RS485 serial communication in the PLC configuration program and adjusting the range conversion values of electrical parameters like power and current in the PowerControl IOCONFIG acquisition station are employed to achieve accurate electrical parameter data.This method provides more solutions to address abnormal line losses caused by faults other than power supply lines or electrical equipment,offering significant guidance.

关 键 词：江汉油田能源管控平台 生产指挥系统(PCS) 可编程逻辑控制器(PLC) 力控采集站(IoConfig) 力控实时数据库(pSpace) 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]