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变频调速技术由于调节方便、节能效果显著,在石化厂应用越来越广泛,本文论述了流程离心泵调速的基本原理,近年来变频调速技术在石化厂的应用,并对应用变频技术后产生的效益作了分析对比,同时根据实际情况提出了在变频器应用过程中应注意的一些问题。
Frequency control technology as convenient adjustment, energy-saving effect is obvious, more and more widely used in petrochemical plants, the paper discusses the basic principles of the flow centrifugal pump speed, frequency control technology in recent years in the petrochemical plant applications, and the application of frequency conversion technology After the analysis of the benefits made by the comparison, at the same time based on the actual situation in the inverter application process should pay attention to some of the problems.