Results 221 to 230 of about 1,030 (244)
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Fault Line Selection in Resonant Grounded System Based on IMEn
Advanced Materials Research, 2014When the single phase ground fault occurs in resonant grounded system, there are significant differences in the components of fault phase current between fault line and non-fault line. This feature can be reflected by intrinsic mode entropy (IMEn) of fault current. IMEn is a new signal analysis over multiple oscillation levels.
Meng Zhang, Jian Wen Ren
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Dynamic Modeling and Identification of Arc Grounding Fault in Resonant Grounding System
2023 IEEE 6th International Electrical and Energy Conference (CIEEC), 2023Peng Wang +4 more
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Ground State Solutions for Resonant Cooperative Elliptic Systems with General Superlinear Terms
Mediterranean Journal of Mathematics, 2015zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Shi, Hongxia, Chen, Haibo
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Wavelets: a new tool for the resonant grounded power distribution systems relaying
IEEE Transactions on Power Delivery, 1996This paper introduces wavelets and shows that they may be efficient and useful for power distribution relaying. The wavelet transform of a signal consists in measuring the "similarity"between the signal and a set of translated and scaled versions of a "mother wavelet". The "mother wavelet" is a chosen fast decaying oscillation function.
O. Chaari, M. Meunier, F. Brouaye
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Fault Location Based on Correlative Characteristic Values in Resonant Grounded System
2017 10th International Conference on Intelligent Computation Technology and Automation (ICICTA), 2017A method for fault location based on correlative characteristic values (CCVs) in resonant grounded system is presented. In this method, zero-sequence current signals of two different data windows are extracted for each feeder terminal unit (FTU) after a single-phase-to-ground fault occurs. Then, their correlation coefficient which is called CCV of each
Leng Hua +3 more
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Effects of Network Unbalances and Their Solutions in Resonant Grounded Power Distribution Systems
2018 Australasian Universities Power Engineering Conference (AUPEC), 2018This paper investigates the effects of network unbalances and proposes solutions to mitigate the effects for resonant grounded power distribution systems (RGPDSs). The effects of network capacitive unbalances are analyzed to investigate their sensitivities on the neutral voltage.
M. A. Barik +6 more
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Resonant grounding in medium voltage distribution power systems
2003Na osnovi pojednostavljenog prikaza rada distribucijskih srednjenaponskih mreža pri zemljospoju, ukratko su opisane osnovne značajke načina uzemljenja neutralne točke koji se koriste u svijetu. Opisane su osnovne značajke vezane za sigurnost i kvalitetu napajanja korisnika.
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A Section Location Method for High Resistance Fault in Resonant Grounding System
2023 IEEE 7th Conference on Energy Internet and Energy System Integration (EI2), 2023Jingjing Yang +7 more
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