锅炉中双吸式风机电机的变频驱动  

Frequency-control Driving of the Motor Used in the Double-suction Fan in Boilers

作　　者：张学东 

机构地区：[1]上海电气富士电机电气技术有限公司,200070

出　　处：《电机技术》2016年第2期44-46,共3页Electrical Machinery Technology

摘　　要：利用高压变频器对300 MW循环流化床锅炉进行脱硫除尘改造,实现了对双吸离心式风机的变频驱动,满足了在线变频和工频的互相切换。既节能降耗,又提高了经济效益。HV frequency inverters were applied into the desulfuration and dedusting rebuilding engineering of the 300 MW circulating fluidized-bed boiler, to realize the frequency-control driving of the double-suction centrifugal fan and satisfy the on-line turn on/off between the frequen- cy-control and line frequency operation, lowing the energy loss and increasing economic benefits.

关 键 词：引风机 高压变频器 空水冷 

分 类 号：TM306[电气工程—电机]