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   Articles with "phase ground" as a keyword



Ground-Fault Recognition in Low-Voltage Ships Based on Variation Analysis of Phase-to-Ground Voltage and Neutral-Point Voltage

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recommendations! Published in 2024 at "IEEE Access"

DOI: 10.1109/access.2024.3454173

Abstract: Generally, ships use a three-phase power system with low-voltage and ungrounded systems to ensure continuous power supply. In these shipboard power systems, ground faults constitute approximately 95% of all faults. Most ground faults are caused… read more here.

Keywords: voltage; ground; phase ground; ground fault ... See more keywords

Phase-Ground Fault Current Analysis and Protection of a High-Resistance Grounded Power System

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recommendations! 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
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A Novel Linear Optimization Method for Section Location of Single-Phase Ground Faults in Neutral Noneffectively Grounded Systems

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recommendations! 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 When a single-phase grounding fault occurs in a neutral noneffectively grounded system, these methods are no longer applicable.… read more here.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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recommendations! Published in 2018 at "IEEE Transactions on Power Delivery"

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

Faulty Feeder Detection for Successive Single Phase-to-Ground Faults Based on Complete Waveform Recognition and Segmentation Evaluation

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recommendations! Published in 2025 at "IEEE Transactions on Smart Grid"

DOI: 10.1109/tsg.2025.3593534

Abstract: When a single phase-to-ground (SPG) fault occurs in active distribution networks, over-voltage in healthy phases can potentially initiate a secondary SPG fault in other feeders. Existing detection techniques can only work under SPG faults while… read more here.

Keywords: detection; fault; waveform recognition; single phase ... See more keywords

Traveling-Wave Based Fault Location for Phase-to-Ground Fault in Non-Effectively Earthed Distribution Networks

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recommendations! Published in 2020 at "Energies"

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

A New Approach for Single-Phase-to-Ground Fault Detection in Mid-Voltage Systems Using Low-Voltage Sensors

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recommendations! Published in 2024 at "Symmetry"

DOI: 10.3390/sym16040410

Abstract: Single-phase-to-ground fault in low-current grounding systems represents a serious public safety concern. Low-voltage (LV) sensors, with their growing maturity, can now monitor multiple points of the mid-voltage (MV) distribution network. This paper proposes a new… read more here.

Keywords: voltage; phase ground; single phase; fault ... See more keywords