摘要
介绍了一种新型节电防窃抽油机拖动装置及其油田现场应用情况。这种装置由 1.14kV超高转差异步电动机和控制保护装置构成 ,与配电保护变压器和卡锁装置跌落熔断器一起组成采油井电力及驱动系统的节电、防窃电系统。现场应用表明 ,这种装置节电效果显著 ,同时解决了油井的窃电问题 。
Abstract:An introduction is made of a novel oil-pumping motor drive for saving energy and preventing electricity thef t and its application in oil fields.This device,which is made up of an asynchron ous motor with 1.14KV high slip frequency and a protective controller,together w ith a protective transformer for electric distribution and a falling fuse with b lock linkage,constitutes the energy-saving and electricity theftproof system for oil-well power supply and drive system.Field application has proved that this d evice is very effective in saving energy and preventing electricity theft.
出处
《石油工业技术监督》
2002年第2期31-32,共2页
Technology Supervision in Petroleum Industry
关键词
抽油机
防窃
电节
拖动装置
应用
Oil-pumping unit,Prevention fr om electricity theft,Power saving
