Phase-Ground Fault Current Analysis and Protection of a High-Resistance Grounded Power System
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2020.2990116
Abstract: This article provides a closer look at a high resistance grounded (HRG) power system using symmetrical components. It addresses the industry confusion, “how system charging current direction reverses during phase-ground fault condition without reversal of… read more here.
Keywords: fault current; ground; ground fault; power ... See more keywords
A Novel Linear Optimization Method for Section Location of Single-Phase Ground Faults in Neutral Noneffectively Grounded Systems
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2021.3066468
Abstract: The existing four linear section location methods are all established based on the three-phase fault current direction. When a single-phase grounding fault occurs in a neutral noneffectively grounded system, these methods are no longer applicable.… read more here.
Keywords: section location; phase; phase ground; single phase ... See more keywords
A Decentralized Fault Detection Technique for Detecting Single Phase to Ground Faults in Power Distribution Systems With Resonant Grounding
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DOI: 10.1109/tpwrd.2018.2799181
Abstract: This paper presents a decentralized fault detection technique for power distribution systems with resonant grounding. The aim of this paper is to detect single phase to ground faults and identify the faulty feeder within three… read more here.
Keywords: technique; phase; faulty feeder; identify faulty ... See more keywords
Traveling-Wave Based Fault Location for Phase-to-Ground Fault in Non-Effectively Earthed Distribution Networks
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DOI: 10.3390/en13195028
Abstract: This paper presents a multi-terminal traveling-wave-based fault location method for phase-to-ground fault in non-effectively earthed distribution systems. To improve the accuracy of fault location, a two-terminal approach is used to identify the faulty branch and… read more here.
Keywords: fault location; phase ground; fault; ground fault ... See more keywords