Y联接汽车发电机中性点电压及其波形图分析  

Analyzing of Neutral Point Voltage and its Waveform Graphs in Auto Alternator of Y-system Rectification

作　　者：邓海英[1] 

机构地区：[1]中南林业科技大学,湖南长沙410004

出　　处：《微特电机》2007年第7期28-29,49,共3页Small & Special Electrical Machines

摘　　要：分析了Y联接整流电路在三相正弦电动势和畸变电动势作用时的中性点电压表达式及其波形图,得出了畸变电动势作用时中性点电压等于正弦电动势作用时的中性点电压与三次谐波电动势之和。The expressions and waveform graphs of neutral point voltage in Y - system rectification circuit were ana- lyzed when 3 - phrase electromotive forces were sinusoidal and distorted. The conclusion was given out that neutral point voltage in 3 - phrase distorted electromotive forces was equal to the voltage in 3 - phrase sinusoidal electromotive forces and third harmonic electromotive force.

关 键 词：汽车发电机 畸变电动势 中性点电压 波形图 

分 类 号：TM38[电气工程—电机]