High-impedance fault detection in medium-voltage distribution network using computational intelligence-based classifiers
Sign Up to like & getrecommendations! Published in 2019 at "Neural Computing and Applications"
DOI: 10.1007/s00521-019-04445-w
Abstract: This paper presents the high-impedance fault (HIF) detection and identification in medium-voltage distribution network of 13.8 kV using discrete wavelet transform (DWT) and intelligence classifiers such as adaptive neuro-fuzzy inference system (ANFIS) and support vector… read more here.
Keywords: intelligence; fault; network; high impedance ... See more keywords
A two-level ANN-based method using synchronized measurements to locate high-impedance fault in distribution systems
Sign Up to like & getrecommendations! Published in 2020 at "Electric Power Systems Research"
DOI: 10.1016/j.epsr.2020.106576
Abstract: Abstract This paper describes a new method for locating and identifying high-impedance fault in medium-voltage networks of unbalanced distribution systems, considering: load variation, reconfiguration, distributed generation, fault resistance variation, inaccuracy in feeders data, and protection… read more here.
Keywords: fault; method; high impedance; distribution systems ... See more keywords
Optimal Sampling Requirements for Robust and Fast Vegetation High Impedance Fault Detection
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DOI: 10.1109/access.2023.3270928
Abstract: Low fault currents, associated with Vegetation High Impedance Fault (VeHIF) events, are often challenging to clear by relying on traditional overcurrent based protection schemes. Low Frequency (LF) harmonics have readily been used in the literature… read more here.
Keywords: high impedance; impedance fault; fault detection; average lead ... See more keywords
Visibility of Vegetation High-Impedance Fault Low-Frequency and High-Frequency Signatures
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Power Delivery"
DOI: 10.1109/tpwrd.2023.3265513
Abstract: This letter exhibits the presence of High-Frequency (HF) current signatures of arcing in Vegetation High Impedance Fault (VeHIF) events. Zero-crossing arcing discontinuities are shown to have varying widths causing different levels of HF noise bursts… read more here.
Keywords: high frequency; high impedance; low frequency; frequency ... See more keywords