高压大功率变频器在循环流化床锅炉一次、二次风机上的应用

Application of High-voltage and High-power Frequency Converter in Circulating Fluidized Bed Boiler Primary and Secondary

本文从改造方案设计、变频器配置、改造实施过程以及变频器在火电厂一次风机、二次风机的成功应用,论述了四川白马循环流化床示范电站有限责任公司一次风机、二次风机实施变频改造的技术过程。变频改造后,系统运行稳定、安全可靠、节能效果显著。

This article discusses the technology process of the variable frequency modification for the first fan and the second fan of 600 MW thermal power unit in Neijiang Baima thermal power plant through the design,configuration and the modification process.After the VFD installation,the first fan and the second fan system is running stably,safely and reliably and energy-saving effect is remarkable.