输油系统电机功率与变频器频率关系分析
Regression Analysis of Motor Power Changing with Converter Frequency in Oil transmission System
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摘要: 以变频器频率f和电机输入功率P的实测数据为基础,用数理统计的方法,得出了电机功率P关于变频器频率f的回归方程、提供了由变频器频率f预测电机功率P的方法。Abstract: A regression equation of motor power (p) changingwith converter frequency (f)is established by using mathematical statistics and on base of measured data ofconverter frequency and motor input power. It Provides amethod to pred ict motor power according to converterfrequency.