高压变频器在锅炉引风机改造中的应用  

Applicationof High-voltage Frequency Converter in Reform of Boiler induced Draft fan

作　　者：王体雨 Wang Tiyu

机构地区：[1]泰安鲁邦大河热电有限公司

出　　处：《变频器世界》2023年第11期91-96,共6页The World of Inverters

摘　　要：本文通过对火力发电厂中,电站锅炉引风机高压变频器替代液力耦合器技术改造进行了分析研究,对比分析了液力耦合器与高压变频器的优缺点。通过此次改造,实现了高压变频器替代液力耦合器,提高了调速的精度,实现了节约能源,提高经济效益的目的。This paper analyzes the technical transformation of replacing the Fluid coupling fossil-fuel power station with the high-voltage frequency converter for the induced draft fan of the power plant boiler,and compares the advantages and disadvantages of the Fluid coupling and the high-voltage frequency converter.Through this transformation,the high-voltage inverter can replace the Fluid coupling,improve the precision of speed regulation,realize the goal of saving energy and improvingeconomicefficiency.

关 键 词：锅炉引风机 高压变频器 液力耦合器 技术改造 调速系统 

分 类 号：TN773[电子电信—电路与系统]