Development of selective line detection method with single-phase earth fault for industrial 6–35 kV networks with isolated neutral with non-sinusoidal load
This paper presents a method for determining the outgoing line with a singlephase fault for 6–35 kV networks with a non-sinusoidal loads. The paper considers the relevance of applying the mathematical apparatus of the wavelet transform together with the traditional methods of fault location. The app...
Published in: | Omsk Scientific Bulletin |
---|---|
Main Author: | |
Format: | Article in Journal/Newspaper |
Language: | English Russian |
Published: |
Omsk State Technical University, Federal State Budgetary Educational Institution of Higher Education
2023
|
Subjects: | |
Online Access: | https://doi.org/10.25206/1813-8225-2023-188-100-108 https://doaj.org/article/9159ed6da9844f9eae34d60c92e65190 |
id |
ftdoajarticles:oai:doaj.org/article:9159ed6da9844f9eae34d60c92e65190 |
---|---|
record_format |
openpolar |
spelling |
ftdoajarticles:oai:doaj.org/article:9159ed6da9844f9eae34d60c92e65190 2024-01-07T09:44:36+01:00 Development of selective line detection method with single-phase earth fault for industrial 6–35 kV networks with isolated neutral with non-sinusoidal load A. O. Paramzin 2023-11-01T00:00:00Z https://doi.org/10.25206/1813-8225-2023-188-100-108 https://doaj.org/article/9159ed6da9844f9eae34d60c92e65190 EN RU eng rus Omsk State Technical University, Federal State Budgetary Educational Institution of Higher Education https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2023/%E2%84%964%20(188)%20(%D0%9E%D0%9D%D0%92)/100-108%20%D0%9F%D0%B0%D1%80%D0%B0%D0%BC%D0%B7%D0%B8%D0%BD%20%D0%90.%20%D0%9E.pdf https://doaj.org/toc/1813-8225 https://doaj.org/toc/2541-7541 doi:10.25206/1813-8225-2023-188-100-108 1813-8225 2541-7541 https://doaj.org/article/9159ed6da9844f9eae34d60c92e65190 Омский научный вестник, Vol 4 (188), Pp 100-108 (2023) single-phase faults wavelet transform signal decomposition spectrum energy higher harmonics Engineering (General). Civil engineering (General) TA1-2040 article 2023 ftdoajarticles https://doi.org/10.25206/1813-8225-2023-188-100-108 2023-12-10T01:38:40Z This paper presents a method for determining the outgoing line with a singlephase fault for 6–35 kV networks with a non-sinusoidal loads. The paper considers the relevance of applying the mathematical apparatus of the wavelet transform together with the traditional methods of fault location. The application of the wavelet is relevant in the problems of decomposition of non-sinusoidal current signal of outgoing lines. This is due to the loads of modern enterprises of the oil producing sector of Khanty-Mansiysk Autonomous Okrug–Yugra. It is proposed to modernize the existing algorithm for relative measurement of the level of higher harmonics. The proposed method makes it possible to determine the outgoing line by the total energy of the spectrum of higher harmonics for different network configurations. Article in Journal/Newspaper khanty Directory of Open Access Journals: DOAJ Articles Omsk Scientific Bulletin 188 100 108 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English Russian |
topic |
single-phase faults wavelet transform signal decomposition spectrum energy higher harmonics Engineering (General). Civil engineering (General) TA1-2040 |
spellingShingle |
single-phase faults wavelet transform signal decomposition spectrum energy higher harmonics Engineering (General). Civil engineering (General) TA1-2040 A. O. Paramzin Development of selective line detection method with single-phase earth fault for industrial 6–35 kV networks with isolated neutral with non-sinusoidal load |
topic_facet |
single-phase faults wavelet transform signal decomposition spectrum energy higher harmonics Engineering (General). Civil engineering (General) TA1-2040 |
description |
This paper presents a method for determining the outgoing line with a singlephase fault for 6–35 kV networks with a non-sinusoidal loads. The paper considers the relevance of applying the mathematical apparatus of the wavelet transform together with the traditional methods of fault location. The application of the wavelet is relevant in the problems of decomposition of non-sinusoidal current signal of outgoing lines. This is due to the loads of modern enterprises of the oil producing sector of Khanty-Mansiysk Autonomous Okrug–Yugra. It is proposed to modernize the existing algorithm for relative measurement of the level of higher harmonics. The proposed method makes it possible to determine the outgoing line by the total energy of the spectrum of higher harmonics for different network configurations. |
format |
Article in Journal/Newspaper |
author |
A. O. Paramzin |
author_facet |
A. O. Paramzin |
author_sort |
A. O. Paramzin |
title |
Development of selective line detection method with single-phase earth fault for industrial 6–35 kV networks with isolated neutral with non-sinusoidal load |
title_short |
Development of selective line detection method with single-phase earth fault for industrial 6–35 kV networks with isolated neutral with non-sinusoidal load |
title_full |
Development of selective line detection method with single-phase earth fault for industrial 6–35 kV networks with isolated neutral with non-sinusoidal load |
title_fullStr |
Development of selective line detection method with single-phase earth fault for industrial 6–35 kV networks with isolated neutral with non-sinusoidal load |
title_full_unstemmed |
Development of selective line detection method with single-phase earth fault for industrial 6–35 kV networks with isolated neutral with non-sinusoidal load |
title_sort |
development of selective line detection method with single-phase earth fault for industrial 6–35 kv networks with isolated neutral with non-sinusoidal load |
publisher |
Omsk State Technical University, Federal State Budgetary Educational Institution of Higher Education |
publishDate |
2023 |
url |
https://doi.org/10.25206/1813-8225-2023-188-100-108 https://doaj.org/article/9159ed6da9844f9eae34d60c92e65190 |
genre |
khanty |
genre_facet |
khanty |
op_source |
Омский научный вестник, Vol 4 (188), Pp 100-108 (2023) |
op_relation |
https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2023/%E2%84%964%20(188)%20(%D0%9E%D0%9D%D0%92)/100-108%20%D0%9F%D0%B0%D1%80%D0%B0%D0%BC%D0%B7%D0%B8%D0%BD%20%D0%90.%20%D0%9E.pdf https://doaj.org/toc/1813-8225 https://doaj.org/toc/2541-7541 doi:10.25206/1813-8225-2023-188-100-108 1813-8225 2541-7541 https://doaj.org/article/9159ed6da9844f9eae34d60c92e65190 |
op_doi |
https://doi.org/10.25206/1813-8225-2023-188-100-108 |
container_title |
Omsk Scientific Bulletin |
container_issue |
188 |
container_start_page |
100 |
op_container_end_page |
108 |
_version_ |
1787426003125010432 |