摘要
变频调速节能控制技术因其节能、安全、易控制、操作方便等优点,在油田生产领域得到广泛应用。针对变频控制技术在油井应用中产生的成本价格高、自身耗电、抽油机油井的倒发电问题以及油井大量变频设备应用产生的谐波污染信号问题,提出了一种直流供电配置的抽油机变频群控系统的技术解决方案。介绍了该系统组成及工作原理、系统功能与特点、现场应用情况以及应用效果综合分析评价。实践证明,该系统技术先进,性价比高,性能优越,具有良好的推广应用价值。
Frequency control and energy saving technology of motors because of its advantages of convenient operation,energy-saving,safe,easy to control,is widely used in oil field production.Aiming at variable frequency control technology applications in oil well it exists the problems of high cost price,and high power consumptions,harmonic pollution signals are generated by a large number of vari-able frequency device,it puts forward a solution of DC power supply configuration of the pumping frequency group control system technology,it introduces the system composition and working principle,system function and characteristics,field application situation and application effects of the comprehensive analysis and evaluation.Practice has proved that the system has advanced technology,high cost performance,superior performance,has good application value.
出处
《电力需求侧管理》
2016年第3期38-40,共3页
Power Demand Side Management
关键词
直流供电
抽油机
变频控制
节能
DC power supply
pumping unit
frequency control
energy saving
