摘要
针对电路实验中电气参数测量出现的问题 ,在对其输出电压谐波含量进行测试分析的基础上 ,研究分析了电源两端并联电容对电路测量造成的干扰 ,进而提出了解决的方法。
In order to find the reason which causes some exceptional problems in the measurement of electric parameters in circuit experiment, some measured data are presented, which reveal that the harmonics of AC regulated power supply and the capacitor in parallel are the key reasons. The methods to resolve the problem are proposed.
出处
《工矿自动化》
北大核心
2002年第3期9-11,共3页
Journal Of Mine Automation
关键词
交流稳压电源
谐波
电气测量
输出电压
电容
干扰
AC regulated power supply, harmonics, measurement of electric parameter, influence, analysis
