高压变频器在炼钢厂中的节能应用

Energy saving application of high-voltage frequency converter in steelworks

近几年来,伴随着我国环境污染的逐渐加重,以及能源资源的不断匮乏,社会上关于节能减排的声音甚嚣尘上。越来越多的工业相关企业开始响应国家号召提出一系列节约能源的措施。其中钢铁企业为了减少相关能源的损耗,提高能源利用率,不断探索新的节能生产技术。高压变频器由于采用了创新的变频提速技术,有明显的节能效果,所以在炼钢厂应用高压变频器的技术对于节能环保有非常深远的意义。文章首先解释了高压变频器在工作时的特点,分析其工作原理,而后探究了变频器在炼钢厂中的具体节能运用,即主要应用于除尘风机。

In recent years,with the gradual increase of environmental pollution in China and the continuous shortage of energy resources,the voice of energy saving and emission reduction in the society is very rampant.More and more industrial-related companies have begun to respond to the country’s call for a series of energy saving measures.Among them,steel companies continue to explore new energysaving production technologies in order to reduce the loss of related energy sources and improve energy efficiency.The high-voltage frequency converter has obvious energy saving effect due to the adoption of innovative frequency conversion speed-up technology.Therefore,t he application of h igh-voltage i nverter t echnology i n steel m ills h as far-reaching significance for e nergy c onservation a nd environmental protection.This paper first explains the characteristics of the high-voltage frequency converter during operation,analyzes its working principle,and then explores the specific energy saving application of the frequency converter in the steel-making plant,that is,it is mainly applied to the dust removal fan.