Results 21 to 30 of about 530,217 (201)
AIP Advances, 2022 The power penetration line of high-speed railway adopts all-cable lines, and its failure will seriously affect the safety and reliability of railway transportation.
Xiaopo Mao, Bin Xiang, Suge Tu
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A subsystem‐based fault location method in distribution grids by sparse measurement
IET Generation, Transmission & Distribution, 2023 With the development of smart meters and other intelligent electronic devices, more and more data‐driven fault location methods based on wide area measurement are emerging.
Xiaodong Lv +5 more
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Energies, 2022 Compared with the pole-to-pole short circuit, the fault characteristics are not obvious when a monopolar grounding fault occurs in a DC distribution network, and it is difficult to locate the fault accurately. To solve this problem, this paper proposes a
Yan Xu, Ziqi Hu, Tianxiang Ma
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Dianxin kexue, 2023 In order to determine the mapping relationship between the off grid fault section and the fault current distribution, and find the shortest path between the off grid fault section and the fault current distribution, an off grid fault section location ...
Hailong ZHANG, Bo LI, Najuan JIA
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Cathodoluminescence of stacking fault bound excitons for local probing of the exciton diffusion length in single GaN nanowires [PDF]
, 2014 We perform correlated studies of individual GaN nanowires in scanning electron microscopy combined to low temperature cathodoluminescence, microphotoluminescence, and scanning transmission electron microscopy.
Bruno Daudin +5 more
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A Review of Fault Diagnosing Methods in Power Transmission Systems [PDF]
, 2020 Transient stability is important in power systems. Disturbances like faults need to be segregated to restore transient stability. A comprehensive review of fault diagnosing methods in the power transmission system is presented in this paper.
Akmal, Muhammad +3 more
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IET Renewable Power Generation, 2021 Due to the difficulty and time‐consumption in locating short‐distance transmission lines for deep‐sea offshore wind farm (DOWF)，this paper proposes a novel double‐terminal fault location method by using Stockwell‐transform (ST) and random‐forest (RF ...
Xiaodong Wang +3 more
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Section Location Technology Based on Minkowski Distance of Three-phase Asymmetric Current Components [PDF]
E3S Web of Conferences, 2021 Fault components in the fault path and the non-fault path differ due to the unbalanced distribution of positive, negative and zero-sequence components in the line in the case of a single-phase earth fault in the power distribution network.
Kejian Shi +6 more
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Estimating Fault Location Based on Fault Current in 20 kV Distribution System
JAREE (Journal on Advanced Research in Electrical Engineering), 2020 The growth of the electric power system is currently taking place rapidly, causing an increase in the number and length of line to provide consumer services.
Ricky Maulana, Syarif Hidayat
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An Effective EMTR-Based High-Impedance Fault Location Method for Transmission Lines
, 2020 This paper summarizes the electromagnetic time reversal (EMTR) technique for fault location, and further numerically validates its effectiveness when the fault impedance is negligible. In addition, a specific EMTR model considering the fault impedance is
An, Jianwei +3 more
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