除尘风机的高压变频节能改造

来源期刊：冶金自动化2011年第1期

论文作者：任兆华 王君连 刘松斌 翟庆志 穆慧灵

文章页码：65 - 68

关键词：除尘风机； 高压变频器； 节能改造

Key words：dust fan； high voltage frequency converter； energy-saving reformation

摘    要：简要介绍传统烧结除尘风机的工艺要求和控制设备,分析传统控制方式在能源消耗和运行特性上的弊端。根据高压变频器的节能原理,提出了烧结除尘风机高压变频调速的改造方案,并详细阐述了系统结构和主要功能。最后,通过在本溪北营钢铁(集团)股份有限公司烧结除尘风机上的实际应用,验证了高压变频器出色的控制特性和节能效果。

Abstract: Technological requirements and control equipment of traditional dust fans for sintering process are introduced.Shortcomings of traditional control method are analyzed in energy consumption and operation performance.Based on energy-saving principle of high voltage frequency converter,reformation scheme of sintering dust fans using high voltage frequency variable speed regulation method is presented,and system structure and main functions are described in detail.The system has been put into operation in sintering dust fans of Benxi Beiying Iron & Steel(Group)Co.,Ltd.Practical application verified excellent control performance and energy-saving effects of high voltage frequency converter.