Results 11 to 20 of about 389,527 (197)

PowerGridModel/power-grid-model [PDF]

open access: yes, 2023
<h2>What's Changed</h2> <ul> <li>Feature addition to check if <code>p_sigma</code> and <code>q_sigma</code> co-(in)exist. by @Jerry-Jinfeng-Guo in https://github.com/PowerGridModel/power-grid-model/pull/425&
Jagutis, Laurynas   +8 more
core   +23 more sources

Operating Voltage and Frequency Regime Validation of Grid Code Requirements in South Africa

open access: yesInternational Transactions on Electrical Energy Systems, 2023
South Africa first implemented rolling blackouts known as load shedding to protect the integrity and maintain stability of their ailing electrical grid over a decade ago.
Gideon D. Joubert, Atanda K. Raji
doaj   +1 more source

Grid Code-Dependent Frequency Control Optimization in Multi-Terminal DC Networks

open access: yesEnergies, 2020
The increasing deployment of wind power is reducing inertia in power systems. High-voltage direct current (HVDC) technology can help to improve the stability of AC areas in which a frequency response is required.
Melanie Hoffmann   +8 more
doaj   +1 more source

Grid Integration Challenges and Solution Strategies for Solar PV Systems: A Review

open access: yesIEEE Access, 2022
World leaders and scientists have been putting immense efforts into strengthening energy security and reducing greenhouse gas (GHG) emissions by meeting growing energy demand for the last couple of decades.
Md Shafiullah   +2 more
doaj   +1 more source

A Set of Integral Grid-Coding Algebraic Operations Based on GeoSOT-3D

open access: yesISPRS International Journal of Geo-Information, 2021
As the amount of collected spatial information (2D/3D) increases, the real-time processing of these massive data is among the urgent issues that need to be dealt with. Discretizing the physical earth into a digital gridded earth and assigning an integral
Kaihua Hou   +6 more
doaj   +1 more source

Modeling of Double Stage Photovoltaic Inverter System with Fast Delayed Signal Cancellation for Fault Ride-Through Control Application in Microgrids

open access: yesEnergies, 2022
This research presents a secondary control for a grid-supporting microgrid with photovoltaics sources to guarantee grid code compliance and ancillary services.
Elutunji Buraimoh, Innocent E. Davidson
doaj   +1 more source

Dimensioning Methodology of an Energy Storage System Based on Supercapacitors for Grid Code Compliance of a Wave Power Plant

open access: yesEnergies, 2021
The aim of this paper is to present a methodology for dimensioning an energy storage system (ESS) to the generation data measured in an operating wave energy generation plant connected to the electric grid in the north of Spain.
Gustavo Navarro   +7 more
doaj   +1 more source

Legacy code support for production grids [PDF]

open access: yesThe 6th IEEE/ACM International Workshop on Grid Computing, 2005., 2005
In order to improve reliability and to deal with the high complexity of existing middleware solutions, today's production Grid systems restrict the services to be deployed on their resources. On the other hand end-users require a wide range of value added services to fully utilize these resources. This paper describes a solution how legacy code support
Tamás Kiss   +7 more
openaire   +2 more sources

Optimal Population Codes for Space: Grid Cells Outperform Place Cells [PDF]

open access: yes, 2012
Rodents use two distinct neuronal coordinate systems to estimate their position: place fields in the hippocampus and grid fields in the entorhinal cortex.
Stemmler, Martin B.   +3 more
core   +1 more source

A Novel Grid and Place Neuron’s Computational Modeling to Learn Spatial Semantics of an Environment

open access: yesApplied Sciences, 2020
Health-related limitations prohibit a human from working in hazardous environments, due to which cognitive robots are needed to work there. A robot cannot learn the spatial semantics of the environment or object, which hinders the robot from interacting ...
Rahul Shrivastava   +8 more
doaj   +1 more source

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