基于FPGA的电力系统谐波检测研究

The Measurement Study of Harmonies in Power System Based on FPGA

介绍了FPGA的特点,阐述了电力系统谐波的相关概念和产生原理,分析了电力系统谐波的危害。在谐波检测中,由于FFT运算量大,对精度和速度要求很大,探讨了应用FPGA实现FFT信号处理的方法。

This article introduced the characteristic of FPGA, explained the relevant concepts of power system harmonic principle of harmonic producing, analyzed the harm of power system harmonic. When in the harmonics measurement, as the FFT operand is large and requires a great deal of precision and speed, so this thesis probes into FPGA realize the FFT digital signal processing.