基于FPGA的谐波检测装置设计

Design of Harmonic Detection Device Based on FPGA

利用现场可编程门阵列(FPGA)运算速度快、效率高的特点,使用FIR硬件IP核实现前置线性相位低通滤波通道,使用FFT硬件IP核实现加窗插值修正FFT算法,设计针对电力系统的高次谐波检测装置。

FPGA has the advantages of high-speed calculation and high efficiency. With FFT IP Core, previa liner phase low pass filter channel and windowed interpolation correction FFT algorithm are implemented. So, the power system higher harmonic detection device is designed.