TITLE:
Design of the Control System of Adaptive Balancing Device Based on PLC
AUTHORS:
Sha Zhu, Yuexiang Li, Yu Wang, Yonghui Wang
KEYWORDS:
Pumping Unit, Fan-Shaped Adaptive Balancing Intelligent Device, Balance Adjustment, Energy Saving, PLC, Remote Control
JOURNAL NAME:
Intelligent Control and Automation,
Vol.6 No.3,
August
21,
2015
ABSTRACT: Due to the well
condition and the un-expected imbalance movement of the pumping unit in use,
the energy consumes a lot. The existing balancing equipment cannot adjust and
monitor the pumping units in real time. Therefore this paper introduces the new
adaptive balancing equipment—fan-shaped adaptive balancing intelligent device,
projects a design of such control system based on PLC, and determines the
principle of the control system, the execution software and the design flow.
Site commissioning effect on Daqing Oilfield shows this fan-shaped adaptive
balancing intelligent device can effectively adjust and monitor the pumping
unit in real time, the balance even adjusts from 0.787 to 0.901, and integrated
energy saving rate is 14.2%. It is approved that this control device is
professionally designed, with strong compatibility, and high reliability.