A Fault Signal Processing Method Based on An Improved Prony Algorithm Article Swipe
Nan Yang
,
Yanming Lü
,
Jianmei Zhang
,
Zhenzhen Zhang
,
Li Ding
,
Cong Yang
,
Zhengqiang Dong
,
Songkai Liu
,
Wei Xiong
,
Binxin Zhu
,
Lei Zhang
,
Yuehua Huang
,
Xin Zhang
·
YOU?
·
· 2022
· Open Access
·
· DOI: https://doi.org/10.3389/fenrg.2021.831347
YOU?
·
· 2022
· Open Access
·
· DOI: https://doi.org/10.3389/fenrg.2021.831347
The fault of power systems introduces a severe challenge in terms of fault recording analysis, and the traditional Prony method cannot perform satisfactorily in the process of signal recordings fitting caused by faults. Therefore, an improved adaptive Prony algorithm is proposed in this article to study the characteristics of fault recordings. Specifically, the search step size is taken as an adaptive variable, and the mean square relative fitting error (MSRFE) is set as the criterion. Then, a large step is employed to rapidly determine an approximate segmentation point in the initial stage of the searching process, and its horizon is gradually reduced to establish an accurate subsegment point. Finally, the Prony algorithm is deployed to analyze the subsegment fitting original signal. The proposed approach has been simulated on an assumed fault signal, and the results validate the accuracy and efficiency of the method.
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- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.3389/fenrg.2021.831347
- https://www.frontiersin.org/articles/10.3389/fenrg.2021.831347/pdf
- OA Status
- gold
- References
- 34
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W4207052424
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W4207052424Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.3389/fenrg.2021.831347Digital Object Identifier
- Title
-
A Fault Signal Processing Method Based on An Improved Prony AlgorithmWork title
- Type
-
articleOpenAlex work type
- Language
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enPrimary language
- Publication year
-
2022Year of publication
- Publication date
-
2022-01-21Full publication date if available
- Authors
-
Nan Yang, Yanming Lü, Jianmei Zhang, Zhenzhen Zhang, Li Ding, Cong Yang, Zhengqiang Dong, Songkai Liu, Wei Xiong, Binxin Zhu, Lei Zhang, Yuehua Huang, Xin ZhangList of authors in order
- Landing page
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https://doi.org/10.3389/fenrg.2021.831347Publisher landing page
- PDF URL
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https://www.frontiersin.org/articles/10.3389/fenrg.2021.831347/pdfDirect link to full text PDF
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YesWhether a free full text is available
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goldOpen access status per OpenAlex
- OA URL
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https://www.frontiersin.org/articles/10.3389/fenrg.2021.831347/pdfDirect OA link when available
- Concepts
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Algorithm, Fault (geology), Computer science, SIGNAL (programming language), Process (computing), Signal processing, Point (geometry), Set (abstract data type), Mathematics, Digital signal processing, Computer hardware, Geology, Geometry, Programming language, Seismology, Operating systemTop concepts (fields/topics) attached by OpenAlex
- Cited by
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0Total citation count in OpenAlex
- References (count)
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34Number of works referenced by this work
- Related works (count)
-
10Other works algorithmically related by OpenAlex
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