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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
This paper discusses the principle and algorithm of spectrum parameter monitoring by FFT spectrum analysis and correlation analysis and realizes it on the basis of Labview.It has the characteristics of accurate monitoring, strong anti-interference ability and real-time dynamic monitoring