电动钻机驱动控制概述  

Summary of drive control for electric drilling rig

作　　者：张天生[1] 

机构地区：[1]天水电气传动研究所有限责任公司,甘肃天水741020

出　　处：《电气传动自动化》2015年第2期6-9,共4页Electric Drive Automation

摘　　要：概述了石油钻采设备主要钻井机械的概况及驱动控制要求,并对部分控制技术进行了对比。研究了钻机小电网系统的控制策略,分析了无功补偿、谐波抑制、现场总线通讯和可编程控制技术在钻机中的应用。介绍了常用功率器件及钻机控制技术的发展趋势。The general situation and drive control requirements of main drilling machinery for oil drilling equipment are summarized, and some control technologies are compared. The control strategies and the reactive power compensation, harmonic suppression, field-bus communication as well as PLC technologies for drilling rig small grid system are studied. The commonly used power devices and the development trend of the drilling-rig control technologies is also introduced.

关 键 词：驱动控制要求 现场总线 谐波抑制 发展趋势 

分 类 号：TE922[石油与天然气工程—石油机械设备] TP273[自动化与计算机技术—检测技术与自动化装置]