变频器在2#锅炉引风机节能改造中的应用

老式锅炉引风机要改变风量是通过风门来调节,造成很大的电能浪费。利用变频调速技术对锅炉引风机进行节能技术改造,实践证明,变频器用于引风机等风机类设备驱动控制场合取得了显著的节电效果,是一种理想的调速控制方式。
【作者单位】：兖矿鲁南化肥厂电气分厂
【关键词】：引风机;变频器;节能;应用
【分类号】：TK223.26
【DOI】：CNKI:SUN:BPQS.0.2008-11-031
【正文快照】：
　　1引宫锅炉作为能源转换的重要设备，在电力、机械、冶金、化工、纺织、造纸、食品等行业，以及民用采暖中都占据着重要的角色.根据生产负荷需求，锅炉要随时调整生产状态.改变供热t的多少。用户在选配风机时，都是根据工艺要求中出现的最大负荷来确定容t，所以存在“大马拉小车 
   
 
 
  The Application of Inverter in the Energy Saving Reform for 2# Boiler\'s Induced Draft Fan
  Zhang Qingzhong Shao Zhangjing Ni Peiliang Kong Juan
  　It wastes too much electrical energy to change the air flow of the old-fashion boiler is to control the air door.In this paper,we use the converter control technology to inform the boiler fan energy wasting.Practice has been proofed that it is an ideal control way and has received significant results to use the converter in the energy saving of the device such as the induced draft fan.
【Keyword】：Induced draft fan;Inverter;Energy saving;Application