感性绕组直流电阻快速测量技术  

Technique for Fast Measuring the DC Resistances of Inductive Coils

作　　者：李德家 

机构地区：[1]武汉一冶机电工程有限责任公司电装分公司,湖北武汉430081

出　　处：《施工技术》2010年第S1期694-696,共3页Construction Technology

摘　　要：针对绕组直流电阻测量工作中存在的问题,介绍一种利用恒压源实现感性绕组直流电阻快速测量的方法,在现场实际应用中测速快,读数稳定,抗干扰性强,具有良好的应用效果。Accordance with the existing problems in measuring the DC Resistances of windings,the author introduces a method by means of constant voltage source to achieve fast measurement for the DC resistances of inductive coils.It is fast,reading stability,strong resistance to interference and acts well in practical application.

关 键 词：恒压源 感性绕组 时间常数 量程切换 

分 类 号：TM934.1[电气工程—电力电子与电力传动]