FFT.
Hi i want to extract fundamental components of current and volatages using FFT.Will you tell me how to do this?
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Open Jan 16, 2017 - 05:50 PM
fft
1answer
Answer
Feb 14, 2017 - 12:16 AM
Hi, FFT block
extracts fundamental components of single phase and three phase signals.. As you can see in the following picture, "it" is the three phase current signal."sin" functions used in the right hand side of the picture can show fundamental components of three phase current. By changing index number of "data Taps" you can extract other harmonic components too.
![](https://data3.answerbase.com/answerbase/2948/UserFiles/Answers201702/questionImage1674714-14081615.jpg)
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