2022
DOI: 10.1016/j.ijepes.2021.107686
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A novel method of high impedance fault detection and fault resistance calculation based on damping rate double-ended measurement for distribution network

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Cited by 12 publications
(3 citation statements)
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“…Overcurrent Relaying (OCR) principle is the cornerstone of Power Distribution Protective Relaying (PDPR). Although overcurrent relays are accurate in sensing and discriminating faults with lower impedances, their sensitivity to vegetation faults is inadequate [1]. Less than 20% of the total HIFs could be detected in conventional overcurrent relaying [2][3][4].…”
Section: Introductionmentioning
confidence: 99%
“…Overcurrent Relaying (OCR) principle is the cornerstone of Power Distribution Protective Relaying (PDPR). Although overcurrent relays are accurate in sensing and discriminating faults with lower impedances, their sensitivity to vegetation faults is inadequate [1]. Less than 20% of the total HIFs could be detected in conventional overcurrent relaying [2][3][4].…”
Section: Introductionmentioning
confidence: 99%
“…In the field of distribution network fault location, scholars at home and abroad have proposed various methods such as fault routing, fault ranging and fault zone location [5]. Among them, the fault ranging method mainly includes the injection method [6,7], the impedance method [8][9][10] and the traveling wave method [11][12][13][14]. Fault zone location methods mainly include the zero sequence current comparison method [15,16], the harmonic component method [17,18], the medium resistance method [19,20], the matrix method [21][22][23][24] and the artificial intelligence method [25][26][27][28][29].…”
Section: Introductionmentioning
confidence: 99%
“…Based on the measured zero-sequence parameters and fault phase voltage, the calculation method of transition resistance was deduced in [31]. Reference [32] accurately calculated the transition resistance based on the network damping rate and network insulation parameters measured before and after the fault. e existing researches focus mainly on the calculation method of transition resistance and fault determination, and there are few in-depth studies on the development tracking and identification technology of SPGFs.…”
Section: Introductionmentioning
confidence: 99%