Due to the well condition and the un-expected imbalance movement of the pumping unit in use,\nthe energy consumes a lot. The existing balancing equipment cannot adjust and monitor the pumping\nunits in real time. Therefore this paper introduces the new adaptive balancing equipmentââ?¬â?\nfan-shaped adaptive balancing intelligent device, projects a design of such control system based\non PLC, and determines the principle of the control system, the execution software and the design\nflow. Site commissioning effect on Daqing Oilfield shows this fan-shaped adaptive balancing intelligent\ndevice can effectively adjust and monitor the pumping unit in real time, the balance even\nadjusts from 0.787 to 0.901, and integrated energy saving rate is 14.2%. It is approved that this\ncontrol device is professionally designed, with strong compatibility, and high reliability.
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