Abstract
This article studies the location of faults in the electrical distribution system based on processing short-circuit signals. For this analysis, the simulation of cases using the CYME software is proposed, using the Wavelet transform to study the signal obtained and decomposed. The minimum spanning tree method is proposed so that fault location is optimal and recon-nection time is minimal. This analysis considers the reclosers’ location in the distribution system that will serve as information repositories. In this investigation, a fault location algorithm was developed to analyse transient phenomena, achieving good precision in time frequency. Applying the proposed method, the signal is broken down into different levels, obtaining the necessary parameters to determine the distance of the fault.
Translated title of the contribution | Estudio para la localización de fallas en sistemas de distribución eléctrica |
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Original language | English |
Pages (from-to) | 64-78 |
Number of pages | 15 |
Journal | Ingenius |
Volume | 2023 |
Issue number | 30 |
DOIs | |
State | Published - 1 Jul 2023 |
Bibliographical note
Publisher Copyright:© 2023, Universidad Politecnica Salesiana. All rights reserved.
Keywords
- Fault detector
- Fault distance
- Fault location
- Short-circuit impedance
- Wavelet transform