Results 31 to 40 of about 1,158 (199)
Adaptive Single Phase Auto-Reclosing Using Voltage Magnitude Pattern
, 2020 This paper presents a novel adaptive single phase auto-reclosing (ASPAR) scheme based on the first derivation of local voltage magnitude (VM) of the faulted phase for determination of dead time of transient faults. The algorithm is fast and uses low-frequency sampling and adaptive threshold value (ATV).
Baayeh, Arman Ghaderi, Jamali, Sadegh
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An adaptive single-phase reclosing of line in the scheme with intermediate system [PDF]
E3S Web of Conferences, 2019 Providing the reliability of adaptive single-phase reclosing (ASPR) in line equipped with any number of shunt reactors (SR), including the case of their absence, are considered and analyzed in this paper. The essence of the proposed work is that in order
Samorodov German +2 more
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A quick fault location and isolation method for distribution network based on adaptive reclosing
IET Generation, Transmission & Distribution, 2022 Feeder automation is important to improve the reliability of power supply for distribution network. Existing voltage‐time feeder automation scheme exists the problems of long fault processing time and the upstream switches of the fault point need to ...
Wei Zhang +4 more
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Voltage frequency-based adaptive reclosing strategy for flexible DC power grids
International Journal of Electrical Power & Energy Systems, 2021 Abstract Overhead lines (OHLs) in High Voltage Direct Current (HVDC) systems are vulnerable to temporary faults. Recovering power transmission by reclosing is of considerable significance to the grid reliability. However, the traditional auto-reclosing strategy will result in a secondary shock to the direct current (DC) system if the fault is ...
Dahai Zhang +6 more
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Известия высших учебных заведений: Проблемы энергетики, 2023 THE PURPOSE. To analyze the influence of series compensation devices on the operating modes of power transmission lines. To identify problems of functioning of relay protection and automation complexes when they are used on power transmission lines with ...
I. Yu. Ivanov +2 more
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Design and real-time implementation of robust FACTS controller for damping inter-area oscillation [PDF]
, 2006 Published ...
Dufour, C +3 more
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Machine learning for protection of distribution networks and power electronics-interfaced systems [PDF]
, 2021 Distribution network protection is becoming more sophisticated in the wake of ever-changing landscape of power systems driven by the vast renewable energy integration mostly sited behind the meters, growing uncertainty and volatility subsequent to smart ...
Aminifar, Farrokh +4 more
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International Journal of Electrical Power & Energy SystemsThe traditional auto-reclosing (AR) method based on fixed time delay cannot avoid blind reclosing on permanent faults. Moreover, with the increasing penetration of inverter interfaced distribution generations (IIDG) in the active distribution networks ...
Jinglei Deng +5 more
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International Journal of Electrical Power & Energy SystemsTo avoid the issue of blind reclosing in conventional flexible high voltage direct current (HVDC) grid, investigating an adaptive reclosing scheme capable of identifying fault nature and duration is essential.
Yue Dai +3 more
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A Novel Protection Scheme of AC and DC Line-Touching Based on Coordination of AC and DC Protection
Zhongguo dianli, 2022 The AC/DC hybrid grid is developing rapidly, and the AC-DC line-touching fault has become an unique fault type. By taking different types of AC and DC line touching faults as the research object, and focusing on the whole process from fault isolation to ...
Wei TANG +5 more
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