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变频调速随着电力电子技术的迅速发展,逐步被电力行业所采用,如何选择性能好的变频器应用到电力系统的各个领域,以达到提高用电效率与降低损耗,针对空气压缩机噪音大、能耗大、自动化程度较低低等缺点,利用变频器和可编程控制器对螺杆式空气压缩机进行改造。经过改造实践,节能效率明显,实用价值非常大。
Frequency Control With the rapid development of power electronics technology, gradually being used by the power industry, how to choose a good performance of the inverter applied to all areas of the power system in order to achieve higher power efficiency and reduce losses for the air compressor noise , High energy consumption, low automation and other shortcomings, the use of frequency converter and programmable logic controller for screw air compressor transformation. After the reform practice, energy-saving efficiency is obvious, the practical value is very large.