混磁同步电动机节能应用探讨  

Discussion on Energy Saving Application of Mixed Magnetic Synchronous Motor

作　　者：刘连锋 LIU Lianfeng(Daqing Oilfield Automation Instrument Co.,Ltd.)

机构地区：[1]大庆油田自动化仪表有限公司,163000

出　　处：《石油石化节能》2021年第7期30-32,I0005,I0006,共5页Energy Conservation in Petroleum & PetroChemical Industry

摘　　要：通过分析油田系统电动机应用现状,根据目前油田生产的特点,结合生产实际,分析应用混磁同步电动机带来的节能效果。运用数据对比,提出了行之有效的节电技术、方法和措施,为油田生产节能提供了新的思路。混磁同步电动机是结合了超高滑差电动机和永磁同步的优点,既能够保有永磁同步电动机高效率的特点,又可以像双速高滑差电动机那样能够改变电动机的机械特性来提高抽油机的系统效率,达到节能的效果。在实际应用过程中,磁同步电动机系统节电率可以达到30%以上,真正实现了节能,稳定性高的特点,提高了油田管理效率,降低管理成本,其突出的节能效果值得在油田系统中得到推广应用。Based on the analysis of the application status of electric motors in Oilfield system,according to the characteristics of current oilfield production,combined with the actual production.This paper analyzes the energy-saving effect brought by the application of mixed magnetic synchronous motor.Through data comparison,the effective energy-saving technologies,methods and measures are put forward,which provides a new idea for energy-saving in oilfield production.The mixed magnetic synchronous motor combines the advantages of ultra-high slip motor and permanent magnet synchronous motor.It can not only keep the high efficiency of permanent magnet synchronous motor,but also change the mechanical characteristics of motor like double speed high slip motor to improve the efficiency of pumping unit and achieve the effect of energy saving.In the process of practical application,the power saving rate of the magnetic synchronous motor system can reach more than 30%,which truly realizes the characteristics of energy saving and high stability,improves the efficiency of oilfield management and reduces the management cost.Its outstanding energy saving effect is worthy of popularization and application in the oilfield system.

关 键 词：混磁同步电动机 油田系统 生产实际 节电技术 

分 类 号：TM341[电气工程—电机] TE9[石油与天然气工程—石油机械设备]