Research on the Principle of Residual Current Protection Technology Based on Transient Waveform Criterion
The paper uses a magnetic modulation current transformer method to detect transient waveform residual currents containing pulsating DC components and even smooth DC components. At the same time, it uses IIR-based digital low-pass filters to filter the collected signals, which improves Filtering accu...
Main Authors: | , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
EDP Sciences
2020-01-01
|
Series: | E3S Web of Conferences |
Subjects: | |
Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/64/e3sconf_icrteg2020_02009.pdf |
_version_ | 1819330772766556160 |
---|---|
author | Guolei Xiao Yan Song Juwei Ye Chengcong Lv Binfeng Wu Feng Jiang Weidong Jin |
author_facet | Guolei Xiao Yan Song Juwei Ye Chengcong Lv Binfeng Wu Feng Jiang Weidong Jin |
author_sort | Guolei Xiao |
collection | DOAJ |
description | The paper uses a magnetic modulation current transformer method to detect transient waveform residual currents containing pulsating DC components and even smooth DC components. At the same time, it uses IIR-based digital low-pass filters to filter the collected signals, which improves Filtering accuracy. The software design is based on the floating-point DSP-TMS320F28335, which realizes the accurate sampling and analysis of the transient waveform residual current, and the transient waveform residual current detection meets the standard requirements. |
first_indexed | 2024-12-24T14:03:51Z |
format | Article |
id | doaj.art-9a7733152333424796571df9b68c3ace |
institution | Directory Open Access Journal |
issn | 2267-1242 |
language | English |
last_indexed | 2024-12-24T14:03:51Z |
publishDate | 2020-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | E3S Web of Conferences |
spelling | doaj.art-9a7733152333424796571df9b68c3ace2022-12-21T16:52:24ZengEDP SciencesE3S Web of Conferences2267-12422020-01-012040200910.1051/e3sconf/202020402009e3sconf_icrteg2020_02009Research on the Principle of Residual Current Protection Technology Based on Transient Waveform CriterionGuolei Xiao0Yan Song1Juwei Ye2Chengcong Lv3Binfeng Wu4Feng Jiang5Weidong Jin6Lishui Power Supply Company, State Grid Zhejiang Electric Power Co. Ltd.Lishui Power Supply Company, State Grid Zhejiang Electric Power Co. Ltd.Lishui Power Supply Company, State Grid Zhejiang Electric Power Co. Ltd.Lishui Power Supply Company, State Grid Zhejiang Electric Power Co. Ltd.Lishui Power Supply Company, State Grid Zhejiang Electric Power Co. Ltd.Lishui Power Industry Group Co.,LtdLishui Power Industry Group Co.,LtdThe paper uses a magnetic modulation current transformer method to detect transient waveform residual currents containing pulsating DC components and even smooth DC components. At the same time, it uses IIR-based digital low-pass filters to filter the collected signals, which improves Filtering accuracy. The software design is based on the floating-point DSP-TMS320F28335, which realizes the accurate sampling and analysis of the transient waveform residual current, and the transient waveform residual current detection meets the standard requirements.https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/64/e3sconf_icrteg2020_02009.pdftransient waveformresidual current protectionlow-pass filter |
spellingShingle | Guolei Xiao Yan Song Juwei Ye Chengcong Lv Binfeng Wu Feng Jiang Weidong Jin Research on the Principle of Residual Current Protection Technology Based on Transient Waveform Criterion E3S Web of Conferences transient waveform residual current protection low-pass filter |
title | Research on the Principle of Residual Current Protection Technology Based on Transient Waveform Criterion |
title_full | Research on the Principle of Residual Current Protection Technology Based on Transient Waveform Criterion |
title_fullStr | Research on the Principle of Residual Current Protection Technology Based on Transient Waveform Criterion |
title_full_unstemmed | Research on the Principle of Residual Current Protection Technology Based on Transient Waveform Criterion |
title_short | Research on the Principle of Residual Current Protection Technology Based on Transient Waveform Criterion |
title_sort | research on the principle of residual current protection technology based on transient waveform criterion |
topic | transient waveform residual current protection low-pass filter |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/64/e3sconf_icrteg2020_02009.pdf |
work_keys_str_mv | AT guoleixiao researchontheprincipleofresidualcurrentprotectiontechnologybasedontransientwaveformcriterion AT yansong researchontheprincipleofresidualcurrentprotectiontechnologybasedontransientwaveformcriterion AT juweiye researchontheprincipleofresidualcurrentprotectiontechnologybasedontransientwaveformcriterion AT chengconglv researchontheprincipleofresidualcurrentprotectiontechnologybasedontransientwaveformcriterion AT binfengwu researchontheprincipleofresidualcurrentprotectiontechnologybasedontransientwaveformcriterion AT fengjiang researchontheprincipleofresidualcurrentprotectiontechnologybasedontransientwaveformcriterion AT weidongjin researchontheprincipleofresidualcurrentprotectiontechnologybasedontransientwaveformcriterion |