交流量高精度测量的微机实现方案

The Scheme of Precisely Measuring the Alternating Signals by Computer

准确、快速地对电力系统交流信息量进行测量是十分必要的,本文提出1种以高速A/D转换和高精度DSP处理器芯片为硬件基础的,基于快速离散傅立叶变换(FDFT)的高精度测量方案。

How to measure the alternating signals precisely and quickly is indispensable, This paper brings forward a high-precision measuring scheme based on the high-speed A/D, the high-precision DSP processor and the Fast Disperse Fourier＇ s Transform（FDFT）.