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变频器在油田生产中的应用越来越广泛,特别是在抽油机变频控制系统中产生的干扰问题日益增加。本文主要介绍了变频器在抽油机机电控制系统中干扰产生的来源及其传播途径,提出了抗干扰的实际解决方法。
Inverters in the field of oil production more and more widely used, especially in the pumping unit frequency control system in the growing interference problems. This article mainly introduces the source of the inverter in the electromechanical control system of the pumping unit and its transmission way, and puts forward the practical solution to the anti-interference.