摘要
随着《石油化工仪表接地系统设计规》范更新,网型结构接地系统将在石油化工工程中广泛应用。介绍了石油化工仪表接地系统设计相关要求,介绍了网型结构接地系统原理,结合管道工程控制室内仪表及控制系统接地系统现状,从系统原理和施工难度方面分析了网型结构接地的优点,总结了油气管道工程网型结构接地系统设计和实施的一些注意事项。
With the renewal of the Design specifications for instrument earthing in petrochemical enginearing,the grid-type grounding system will be widely used in petrochemical engineering.The relevant requirements for the design of the petrochemical instrument grounding system are described.The principle of grid structure grounding system is introduced.Combining with the current status of the grounding system of the instrumentation and control system in the pipeline engineering control room,the advantages of the grid structure grounding are analyzed from the system principle and construction difficulty.Some precautions for the design and implementation of the grid structure grounding system of the oil and gas pipeline engineering are summarized.
作者
贺国
卜志军
王希文
He Guo;Bu Zhijun;Wang Xiwen(China Petroleum Pipeline Engineering Co.Ltd.,Langfang,065000,China)
出处
《石油化工自动化》
CAS
2021年第S01期157-158,共2页
Automation in Petro-chemical Industry
关键词
管道工程
仪表及控制系统
网型结构
接地系统
pipeline engineering
instrument and control system
network structure
grounding system