Results 41 to 50 of about 18,229 (266)
Energies, 2018 AC (alternating current) system backup protection setting calculation is an important basis for ensuring the safe operation of power grids. With the increasing integration of modular multilevel converter based high voltage direct current (MMC-HVDC) into ...
Tongkun Lan +3 more
doaj +1 more source
, 2020 Fault in a power system is an abnormal condition that interrupts the stability of the system and causes a high current to flow through the equipment. In this paper the causes, effects and methods to overcome the power system faults will be discussed.
Loiy Rashed Almobasher +1 more
openaire +2 more sources
Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations
FEBS Letters, EarlyView.The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas +6 more
wiley +1 more source
A customised artificial neural network for power distribution system fault detection
IET Generation, Transmission & DistributionMachine learned fault detection approaches are being increasingly used for fault detection in distribution grid. However, the performance of the models can be improved by customizing the models.
Arnav Bhagwat +4 more
doaj +1 more source
DISTRIBUTION ANALYSIS OF THE POWER SYSTEMS FAULTS [PDF]
Problems of the Regional Energetics, 2013 In our days the significant number of power systems faults is taking place in power grids, being caused by various random factors. An in-depth analysis of these factors and of their distribution is needed in order to provide reliable forecasts and the ...
Popescu V.S.
doaj
FEBS Letters, EarlyView.We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source
IET Generation, Transmission & DistributionThere exist problems of hard coordination and threshold setting as well as low sensitivity in overcurrent relay due to the bidirectional and small fault current when distributed generators are integrated into the distribution network.
Zhongxue Chang +3 more
doaj +1 more source
Fast fault detection during power swing on a hybrid transmission line using WPT
IET Generation, Transmission & Distribution, 2019 This paper presents a new technique for very high speed detection of fault during power swing on a hybrid transmission line consisting of an overhead line and an underground cable.
Bikash Patel, Parthasarathi Bera
doaj +1 more source
From mice to humans—divergent strategies for intestinal homeostasis and regeneration
FEBS Letters, EarlyView.Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa +2 more
wiley +1 more source
CAUSES OF INDEFINITE FAULTS IN ESTONIAN 110 kV OVERHEAD POWER GRID; pp. 225–243 [PDF]
Oil Shale, 2013 The study considers causes of indefinite faults in the 110 kV overÂhead power grid in Estonia. The number of indefinite faults (flashovers on overÂhead line insulators) has increased significantly in the last years, causing a lot of problems to the ...
PAUL TAKLAJA +3 more
doaj +1 more source