摘要
引风机多采用电机驱动,为节能减排,一种方案对引风机电机增加变频装置,另一种方案对引风机采用汽轮机驱动方式,对比两种节能驱动方式,介绍每种驱动方式系统构成和运行方式。分析两种节能方案的投资回收年限,电厂可根据综合比较结果选用节能驱动方式。
The induced draft fan often uses the motor-driven,for the energy conservation and emission reduction.One kind of plan increases the frequency converter device to the induced draft fan motor,another kind of plan uses the steam turbine drives the induced draft fan,contrasts two energy conservation drive type,introduces each kind of drive type system structure and operation mode.Analyzes two kind of energy conservation plans the investment recovery period,the power plant may select the energy conservation drive type according to the synthesis comparison result.
出处
《电站系统工程》
北大核心
2012年第1期32-34,36,共4页
Power System Engineering
关键词
引风机
驱动
变频器
汽轮机
分析
induced draft fan
driving
frequency converter
steam turbine
analysis