两种测量大容量电容器的方法  

Two Kinds of Methods of Measuring Large-capacity Capacitor

作　　者：吴伟[1] 

机构地区：[1]常州工程职业技术学院自动化系,常州213164

出　　处：《价值工程》2012年第26期275-277,共3页Value Engineering

摘　　要：电容器在电路中是具有多用途的原件,分别在电子技术和电力设备中起着不同的电路功能,结构和种类繁多,测量电容的方法有多种,现介绍利用双踪示波器测量电容器电容量的两种方法,一种是阻抗角法,另一种为幅值法,用以解决测量大电容器的电容量。The capacitor is a multi-purpose original in the circuit,and it plays different circuit functions in electronic technology and electrical equipment separately, its structures and kinds are various, methods of measuring capacitance are diversified. Two kinds of methods of measuring large-capacity capacitor by using dual trace oscilloscope were presented, one is the impedance angle method, another is amplitude method, so as to solve the capacitance of large capacitor.

关 键 词：电容器 阻抗角法 幅值法 

分 类 号：G642[文化科学—高等教育学]