Results 41 to 50 of about 308,563 (288)

On-sky speckle nulling demonstration at small angular separation with SCExAO [PDF]

, 2014
This paper presents the first on-sky demonstration of speckle nulling, which was achieved at the Subaru Telescope in the context of the Subaru Coronagraphic Extreme Adaptive Optics (SCExAO) Project.
Clergeon, Christophe, Currie, Thayne, Guyon, Olivier, Jovanovic, Nemanja, Kudo, Tomoyuki, Martinache, Frantz, McElwain, Michael, Singh, Garima, Tamura, Motohide, Thalmann, Christian   +9 more
core   +5 more sources

Visualization Methods for Quasi-Static Time-Series (QSTS) Simulations with High PV Penetration

2019 IEEE 46th Photovoltaic Specialists Conference (PVSC), 2019
Distribution system analysis requires yearlong quasi-static time-series (QSTS) simulations to accurately capture the variability introduced by high penetrations of distributed energy resources (DER) such as residential and commercial-scale photovoltaic (PV) installations.
Joseph A. Azzolini, Matthew J. Reno, Matthew Lave   +2 more
openaire   +2 more sources

Performance of GPS sidereal filters during a satellite outage

Journal of Geodetic Science, 2017
Sidereal filtering is the name of a technique used to reduce the effect of multipath interference on a GPS position time series associated with a static or quasi-static antenna.
Atkins C., Ziebart M. K.
doaj   +1 more source

Simplified A-Diakoptics for Accelerating QSTS Simulations

Energies, 2022
The spread of distributed energy resources (DERs) across the distribution power system demands complex planning studies based on quasi-static-time-series (QSTS) simulations, requiring a significant amount of computing time to complete, leading planners ...
Davis Montenegro, Roger Dugan
doaj   +1 more source

Accelerating quasi-static time series simulations with foundation models

e+i Elektrotechnik und Informationstechnik
Quasi-static time series (QSTS) simulations have great potential for evaluating the grid's ability to accommodate the large-scale integration of distributed energy resources. However, as grids expand and operate closer to their limits, iterative power flow solvers, central to QSTS simulations, become computationally prohibitive and face increasing ...
Alban Puech, François Mirallès, Jonas Weiss, Vincent Mai, Alexandre Blondin Massé, Martin de Montigny, Thomas Brunschwiler, Hendrik F. Hamann   +7 more
openaire   +2 more sources

Electric Vehicles Charging Management for Real-Time Pricing Considering the Preferences of Individual Vehicles

Applied Sciences, 2021
The paper proposes a real-time model for electric vehicles (EVs) controlled load charging. The proposed demand-side management (DSM) of EVs is implemented based on queuing analysis with a nonhomogeneous arrival rate and charging service periods dataset ...
Ali Selim, Mamdouh Abdel-Akher, Salah Kamel, Francisco Jurado, Sulaiman A. Almohaimeed   +4 more
doaj   +1 more source

Antiresonance-Like Behavior in Carrier-Envelope-Phase-Sensitive Optical-Field Photoemission from Plasmonic Nanoantennas [PDF]

, 2018
Given the quasi-static nature of optical-field emission and the nontrivial dependence of the emission rate on the instantaneous electric field strength, the CEP-sensitive component of the emitted photocurrent is highly sensitive to the energy of the ...
A Apolonski, B Ahn, B Metzger, B Piglosiewicz, D Hoff, F Kusa, F. X. Kärtner, G Herink, GG Paulus, JR Birge, K. K. Berggren, L-Y Peng, LV Keldysh, M Hentschel, M Kruger, M Schenk, ME Swanwick, MF Kling, P Dombi, P Dombi, P Rácz, P. D. Keathley, P. Vasireddy, R Bormann, R. G. Hobbs, RG Hobbs, SV Yalunin, T Paasch-Colberg, T Rathje, T Rybka, W. P. Putnam, WP Putnam, WP Putnam, Y. Yang   +33 more
core   +2 more sources

Real-time inversions for finite fault slip models and rupture geometry based on high-rate GPS data [PDF]

, 2014
We present an inversion strategy capable of using real-time high-rate GPS data to simultaneously solve for a distributed slip model and fault geometry in real time as a rupture unfolds.
Gomberg, Joan S., Langbein, John O., Minson, S. E., Murray, Jessica R.   +3 more
core   +3 more sources

Predetermined time-step solver for rapid quasi-static time series (QSTS) of distribution systems

2017 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT), 2017
Distribution system analysis with high penetrations of distributed energy resources (DER) requires quasi-static time-series (QSTS) analysis to capture the time-varying and time-dependent aspects of the system, but current QSTS algorithms are prohibitively burdensome and computationally intensive. This paper proposes a novel deviation-based algorithm to
Matthew J. Reno, Robert J. Broderick
openaire   +2 more sources

Bearing Capacity of Steel Trusses with Local Damage Considering the Exclusion Time

Buildings, 2023
To ensure the safety of buildings and structures, they must maintain their bearing capacity in case of local damage. The article is devoted to the study of the robustness of damaged steel trusses, as well as the time during which local destruction of the
Alexander Tusnin, Maria Berger
doaj   +1 more source