Results 21 to 30 of about 268,494 (187)
A 22n March Test for Realistic Static Linked Faults in SRAMs [PDF]
, 2006 Linked faults are considered an interesting class of memory faults. Their capability of influencing the behavior of other faults causes the hiding of the fault effect and makes test algorithm design a very complex task.
Di Natale, Giorgio +9 more
core +1 more source
Structural Study of Judaida Subsurface Structure, North of Iraq
Iraqi Geological Journal, 2022 This research focuses on the structural study of three folded horizons of Fat'ha, Jeribe, and the Euphrates in Judaida structure, Northern Iraq. Depth contour maps for three horizons using the time and velocity data called from seismic surveys.
Omar A. Naji +2 more
doaj +1 more source
Synchronous Power Control of Grid-Connected Power Converters under Asymmetrical Grid Fault
Energies, 2017 Control of grid-connected power converters is continuously developing to meet the grid codes, according to which the generation units should keep connected to the grid and further provide ancillary services, such as voltage and frequency support ...
Weiyi Zhang +3 more
doaj +1 more source
Influence of Negative Sequence Injection Strategies on Faulted Phase Selector Performance
Energies, 2022 Renewable power is expected to increase drastically in the coming years due to the energy transition. A large part of the newly installed generators will be connected to the power system through inverters and electronic converters, whose behaviour ...
María Teresa Villén +3 more
doaj +1 more source
Energies, 2013 This paper aims to explore a viable solution for a doubly-fed induction generator (DFIG)-based wind farm to meet the reactive support requirement of the low voltage ride-through (LVRT) grid code with safe grid-connected operation during asymmetrical grid
Hua Geng, Geng Yang, Zhong Zheng
doaj +1 more source
Energies, 2023 The negative-sequence current component and harmonic components generated when an asymmetrical fault occurs in the power grid seriously affect the normal operation of the photovoltaic (PV) grid-connected inverter.
Shiji Tian +3 more
doaj +1 more source
IEEE Access, 2020 This paper studies a real 36-MW large tubular hydro-generator to solve the transient variation problem of the loss and heat of damper bars during short circuit faults in tubular hydro-generators.
Qing-Ling Hu +7 more
doaj +1 more source
March AB, March AB1: new March tests for unlinked dynamic memory faults [PDF]
, 2005 Among the different types of algorithms proposed to test static random access memories (SRAMs), March tests have proven to be faster, simpler and regularly structured. New memory production technologies introduce new classes of faults usually referred to
Di Natale, Giorgio +9 more
core +1 more source
Detection of Diesel Engine Injector Faults Using Acoustic Emissions [PDF]
This study investigated the method of identifying injector faults in a JCB 444T2 diesel engine using acoustic emission (AE) technique. Different kinds of injector faults were seeded in the four-cylinder, four-stroke, and turbo-engine.
Gu, Fengshou +3 more
core +5 more sources
EnergiesThis work provides a theoretical/methodological contribution to the transient analysis of asymmetrical faults in three-phase systems. Transient analysis of three-phase systems is usually performed by resorting either to the instantaneous Symmetrical ...
Diego Bellan
doaj +1 more source