摘要
中海油海上平台ESP地面控制系统先后经历了工频柜系统、一变多控系统、一对一变频控制系统的发展,实现了由单片机构成的PCC保护器控制技术到小型PLC控制技术,再到热冗余大型PLC高速、精准的控制技术发展;控制系统网络也由Profibus网络到Profibus+Modbus网络,再到Modbus TCP/IP以太网网络的发展,大大增强了网络的稳定性;后期变频柜将内置高速数据采集和数据分析控制器,可实现智能化控制功能,大大增强了控制系统的智能化,使现场管理更高效、更便捷。
The ESP ground control system of CNOOC offshore platform has experienced the development of frequency cabinet system,one change multi-control system and one-to-one frequency control system,and realized the development of PCC protector control technology composed by single-chip computer to small PLC control technology,and then to hot redundant large PLC high-speed and accurate control technology;the control system network has also changed from Profibus network to Profibus+Modbus network,and then Modbus TCP/IP Ethernet network development,greatly enhancing the stability of the network;later inverter cabinet will be built-in high-speed data acquisition and data analysis controller,which can realize intelligent control functions,greatly enhancing the intelligence of the control system,making the site management more efficient and convenient.
作者
栾德爵
关旭东
张嵘
李志鹏
苗杰
Luan Dejue;Guan Xudong;Zhang Rong;Li Zhipeng;Miao Jie(Engineering&Technology Branch,CNOOC Energy Development Co.,Ltd.,Tianjin 300452)
出处
《现代工业经济和信息化》
2023年第1期20-21,25,共3页
Modern Industrial Economy and Informationization
基金
中国海洋石油集团有限公司“潜油电泵地面控制系统智能化升级及产业化”(JTKY-SXSH-2021-HF-03)。
