抽油机专用多功能电能表的研究与应用

Research and Application of Pumping Dedicated Multifunction Energy Meter

传统的电能表不仅计量原理不适用于抽油机变载荷用电计量,而且缺乏四象限计量功能不能充分发挥永磁电机的作用。该文介绍一种抽油机专用多功能电能表,该电能表实现抽油机示功图、电量的实时采集远程传输、实时监测的功能对油井经济优化运行和节能管理具有较好的指导作用。

The traditional energy meter metering principle only apply to variable loads pumping electricity metering,and the lack of four-quadrant metering function can not fully play the role of permanent magnet motors.A pumping unit dedicated multifunction energy meter was described in the paper,power meter to achieve the pumping dynamometer,power remote transmission of real-time acquisition,real-time monitoring function well optimized operation and energy management of the economy has a good guide.