【摘要】 论述了用 FFT频谱分析法和相关分析法对电网参数监测的原理及算法 ,并在 Labview基础上进行实现 .具有监测准确 ,抗干扰能力强 ,实现动态实时监测等特点更多还原

【Abstract】 This paper presents the theory and algorithm of FFT frequency analysis for measuring the harmonic parameters in the electrical power network. It is realized on the platform of Labview. Its characterisitics are precise; anti interference and dynamic real time measurement.更多还原