摘要
本文从设备投资收益角度 ,推导出变频调速最小节能率的计算公式 ,分析了变频器的效率及节能率和设计裕量的关系 。
At the view of the equipment investment and income,the paper not only inferences the computing mode of the smallest rate of saving energy resources of frequency control,but also analyses the relation between the efficiency and rate of saving energy resources of frequency and the designed tolerance,it also raises some attention points of frequency control.
出处
《节能技术》
CAS
2001年第2期14-16,共3页
Energy Conservation Technology
关键词
变频调速
节能率
变频器效率
frequency control
rate of saving energy resources
efficiency of frequency
designed tolerance