wavelet transform to find fault location

4 次查看（过去 30 天）
Jiro
Jiro 2012-4-30
回答： Taimur Zaman 2021-6-27
Hi, I wish to use wavelet transform in matlab to find fault location in transmission line. I have simulated a three phase fault in matlab and load the signal into wavelet toolbox after modal transformation.
My problem now is that in wavelet toolbox, after I have chosen a mother wavelet and details, how should I obtain the time details of the fault? Is it just choose 2 first peaks from the waveform and calculate the time in between them? I need the time details to input into the formula so that I can get fault location. Please help me. Thank you.
  4 个评论
显示 2更早的评论
victor
victor 2014-11-10
did you get the answer to your question? i too am searching for it. how to get the time details to input into the formula so that I can get fault location? please do share it if you know at csmousam@gmail.com

请先登录，再进行评论。

请先登录，再回答此问题。

回答（2 个）

Douglas Anderson
Douglas Anderson 2012-5-3
Perhaps you should use findpeaks() to help you out. Just a thought.
Taimur Zaman
Taimur Zaman 2021-6-27
Usman, can we work on it and exchane ideas?

类别

在 Help Center 和 File Exchange 中查找有关 AI for Signals and Images 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by