钻井平台SCR控制系统数字调速和PLC技术的应用研究

The application research of SCR control system digital speed governing and PLC technology in drilling platform

叙述使用６ＳＲＡ２４型全数字直流调速控制装置和ＪＨ．Ｓ系列可编程控制器（ＰＬＣ）对ＳＣＲ控制系统进行技术改造，使其在技术性能和可靠性等方面均达到国外成套产品水平。实际应用中取得良好的经济效益和社会效益。

The technical modification of SCR control system by using 6SRA24 full digital DC speed governing control and JH. S serious programmable controller (PLC) is described in this paper.After modification, the technical performance and reliability of this system ha reached to a higher level. Good economical benefit and social benefit have been gained during practical application.