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Performance Analysis of Several Kinds of Analog Filters Used in the On-Line Monitor of Power Equipment
Author(s): 
Pages: 74-76
Year: Issue:  10
Journal: MEASUREMENT & CONTROL TECHNOLOGY

Keyword:  有源滤波器开关电容滤波器输出线性特性相移特性;
Abstract: 主要研究了电力设备在线监测中常用的RC有源、集成和开关电容等几种模拟滤波器的输出线性、输入电压与滤波器产生的相移特性等滤波器关键特性.通过研究发现RC有源滤波器适合用于检测信号幅值的场合,对于需要同时测量信号幅值和相位的场合建议应用集成有源滤波器或者开关电容滤波器.
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