Evidence map›Paper›PMID 42049785›Full record

ArticleScientific data2026

Terabyte scale dataset for partial discharge detection in covered conductors via contact galvanic method.

Michal Krátký, Jan Fulneček, Lukáš Klein, Radim Bača, Peter Chovanec, Petr Lukáš, Prokop Lukáš, Ondřej Kabot, Jiří Dvorský, Stanislav Mišák

Abstract read
In one paragraph

Article in Scientific data, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Michal KrátkýDepartment of Computer Science, VSB - Technical University of Ostrava, Ostrava, Czech Republic.
Jan FulnečekENET centre - CEET, VSB - Technical University of Ostrava, Ostrava, Czech Republic.
Lukáš KleinDepartment of Computer Science, VSB - Technical University of Ostrava, Ostrava, Czech Republic. lukas.klein@vsb.cz.ORCID http://orcid.org/0000-0001-6384-7370
Radim BačaDepartment of Computer Science, VSB - Technical University of Ostrava, Ostrava, Czech Republic.
Peter ChovanecDepartment of Computer Science, VSB - Technical University of Ostrava, Ostrava, Czech Republic.
Petr LukášDepartment of Computer Science, VSB - Technical University of Ostrava, Ostrava, Czech Republic.
Prokop LukášENET centre - CEET, VSB - Technical University of Ostrava, Ostrava, Czech Republic.
Ondřej KabotENET centre - CEET, VSB - Technical University of Ostrava, Ostrava, Czech Republic.ORCID http://orcid.org/0000-0002-2920-1020
Jiří DvorskýDepartment of Computer Science, VSB - Technical University of Ostrava, Ostrava, Czech Republic.
Stanislav MišákENET centre - CEET, VSB - Technical University of Ostrava, Ostrava, Czech Republic.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This article introduces a dataset designed for the detection of partial discharges in transmission power lines using covered conductors through a contact galvanic method, sourced from real environments across 23 different power lines in various locations. Though partially introduced in a Kaggle competition (only 3% of data), its full extent is disclosed here for the first time. The dataset is distinguished by its rich, imbalanced distribution across seven classes, derived from signals processed via a sophisticated voltage-based method, and supplemented with extracted features to aid analysis. Its scale, detailed labeling, and real-world basis offer unparalleled opportunities for developing machine learning algorithms aimed at fault detection. This contribution holds vast potential for reuse in electrical engineering research focused on enhancing power distribution network reliability and safety, particularly in the context of predictive maintenance and understanding partial discharge behaviors.

Identifiers

PMID42049785
PMCPMC13332143

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.