Results 31 to 40 of about 532,612 (302)

Simulating spatial and temporal evolution of multiple wing cracks around faults in crystalline basement rocks [PDF]

open access: yes, 2007
Fault zones are structurally highly spatially heterogeneous and hence extremely complex. Observations of fluid flow through fault zones over several scales show that this structural complexity is reflected in the hydrogeological properties of faults ...
Anderson   +39 more
core   +1 more source

A New Theory for Locating Line Fault in Power System: Simulation Part

open access: yesIEEE Access, 2019
Three time-reversal-based fault location methods are derived from the theoretical part of this paper, which is named currents-in-time-domain method, forward-currents-in-frequency-domain method, and forward-currents-in-frequency-domain-with-compensation ...
Xipeng Zhang   +5 more
doaj   +1 more source

Transmission System On –Line Fault Location Using ArtificialNeural Network [PDF]

open access: yesEngineering and Technology Journal, 2010
In this work, protection systems for overhead transmission lines areinvestigated and an efficient technique for on –line fault location based onArtificial Neural Network(ANN ) is suggested.
Adil Hameed Ahmed, Hatim Ghadhban Abood
doaj   +1 more source

Transmission Line Fault Location Based on Improved Algorithm of Electromagnetic Time Reversal

open access: yesIEEE Access, 2022
For most traditional fault location methods, the fault type needs to be known in advance or there may be dead zones using the decoupled modulus. To solve the problems, an improved algorithm based on electromagnetic time reversal is proposed. The improved
Qing Liu, Jiayi Yang, Yao Fu, Yuhe Huang
doaj   +1 more source

Fault location of distribution network with distributed generation based on Karrenbauer transform and support vector machine regression [PDF]

open access: yesArchives of Electrical Engineering, 2023
As the capacity and scale of distribution networks continue to expand, and distributed generation technology is increasingly mature, the traditional fault location is no longer applicable to an active distribution network and "two-way" power flow ...
Siming Wang, Zhao Kaikai
doaj   +1 more source

Slip distribution of the 2017 M(w)6.6 Bodrum-Kos earthquake: resolving the ambiguity of fault geometry [PDF]

open access: yes, 2019
SUMMARY The 2017 July 20, Mw6.6 Bodrum–Kos earthquake occurred in the Gulf of Gökova in the SE Aegean, a region characterized by N–S extension in the backarc of the easternmost Hellenic Trench.
Dogan, Ugur   +9 more
core   +1 more source

Selection of sensors by a new methodology coupling a classification technique and entropy criteria [PDF]

open access: yes, 2007
Complex industrial processes invest a lot of money in sensors and automation devices to monitor and supervise the process in order to guarantee the production quality and the plant and operators safety.
Cabassud, Michel   +6 more
core   +2 more sources

Sea Beam Survey of an Active Strike-Slip Fault: The San Clemente Fault in the California Continental Borderland [PDF]

open access: yes, 1989
The San Clemente fault, located in the California Continental Borderland, is an active, northwest trending, right-lateral, wrench fault. Sea Beam data are used to map the major tectonic landforms associated with active submarine faulting in detail ...
de Moustier, Christian   +4 more
core   +2 more sources

A Review of Fault Diagnosing Methods in Power Transmission Systems [PDF]

open access: yes, 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
core   +1 more source

Real-time fault location method of distribution network based on dynamic cloud and quantum neural network group

open access: yesGong-kuang zidonghua, 2014
For resolving problems of serious fault data crossover phenomenon and poor real-time performance of traditional fault location methods of distribution network under the condition of weak fault signal, a real-time fault location method of distribution ...
MA Liang, YANG Pingping, GAO Jianyu
doaj   +1 more source

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