Results 41 to 50 of about 530,217 (201)

Influence of an inverter based DG on a double-ended fault location scheme [PDF]

open access: yes, 2018
This paper describes the influence of Distributed Generation (DG) on a double ended fault location based on measuring the high frequency fault transients.
Jahangar, Hayder   +3 more
core   +2 more sources

Single Pole-to-Ground Fault Location System for MMC-HVDC Transmission Lines Based on Active Pulse and CEEMDAN

open access: yesIEEE Access, 2021
To solve the problem of the location of the fault point of single-pole-to-ground faults in the transmission lines of MMC-HVDC systems, this paper designs a fault location system based on support vector machine (SVM).
Jian-Yu Wu   +3 more
doaj   +1 more source

Fault-tolerant facility location [PDF]

open access: yesACM Transactions on Algorithms, 2008
We consider a fault-tolerant generalization of the classical uncapacitated facility location problem, where each client j has a requirement that r j distinct facilities serve it, instead of just one.
Chaitanya Swamy, David B. Shmoys
openaire   +1 more source

Multiple-fault detection methodology based on vibration and current analysis applied to bearings in induction motors and gearboxes on the kinematic chain [PDF]

open access: yes, 2016
© 2016 Juan Jose Saucedo-Dorantes et al. Gearboxes and induction motors are important components in industrial applications and their monitoring condition is critical in the industrial sector so as to reduce costs and maintenance downtimes.
Delgado Prieto, Miquel   +4 more
core   +2 more sources

Neotectonics of the Sumatran fault, Indonesia [PDF]

open access: yes, 2000
The 1900-km-long, trench-parallel Sumatran fault accommodates a significant amount of the right-lateral component of oblique convergence between the Eurasian and Indian/Australian plates from 10°N to 7°S.
Natawidjaja, Danny, Sieh, Kerry
core   +2 more sources

Disjoint Spread Systems and Fault Location [PDF]

open access: yesSIAM Journal on Discrete Mathematics, 2016
When $k$ factors each taking one of $v$ levels may affect the correctness or performance of a complex system, a test is selected by setting each factor to one of its levels and determining whether the system functions as expected (passes the test) or not (fails). In our setting, each test failure can be attributed to at least one faulty (factor, level)
Colbourn, Charles J.   +2 more
openaire   +2 more sources

Assessment of fault location techniques in voltage source converter based HVDC systems [PDF]

open access: yes, 2017
This paper investigates fault location techniques in high voltage direct current (HVDC) transmission networks utilizing voltage source converters (VSCs).
Dyśko, Adam   +3 more
core   +1 more source

Third harmonic potential distribution based stator ground fault accurate location method for large generators

open access: yesEnergy Reports, 2022
The stator single-phase grounding fault location of large generator can provide guidance for rapid maintenance of faults. A third harmonic potential distribution based stator ground fault accurate location method is proposed. The current location methods
Wei Li   +6 more
doaj   +1 more source

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

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

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