Results 21 to 30 of about 674,158 (355)

Adaptive model predictive control for grid‐forming converters to achieve smooth transition from islanded to grid‐connected mode

IET Generation, Transmission & Distribution, 2023
One of the main capabilities of grid‐forming converters is the ability to operate in both islanded and grid‐connected modes. The grid‐forming converters work autonomously and behave as an AC voltage source when they are isolated from the bulk power ...
Jianhui Meng, Zhiyi Zhang, Gengmin Zhang, Tairan Ye, Pengfei Zhao, Yi Wang, Jian Yang, Jie Yu   +7 more
doaj   +1 more source

Sulphur abundance determinations in star-forming regions-I: Ionization Correction Factor [PDF]

, 2016
In the present work we used a grid of photoionization models combined with stellar population synthesis models to derive reliable Ionization Correction Factors (ICFs) for the sulphur in star-forming regions.
Cardaci, M. V., Dors Jr., O. L., Hagele, G. F., Krabbe, A. C., Perez-Montero, E.   +4 more
core   +3 more sources

Modeling and Control of Grid Forming Converters: A Systematic Review

IEEE Access
In electrical power systems where the proportion of synchronous generators (SG) is gradually decreasing, grid-forming (GFM) converters need to be installed and controlled to meet all the system requirements that SGs have provided to date.
Macit Tozak, Sezai Taskin, Ibrahim Sengor, Barry P. Hayes   +3 more
doaj   +1 more source

Grid-Forming and Grid-Following Based Microgrid Inverters Control

Iraqi Journal for Electrical and Electronic Engineering, 2022
Microgrids (ℳ-grids) can be thought of as a small-scale electrical network comprised of a mix of Distributed Generation (DG) resources, storage devices, and a variety of load species. It provides communities with a stable, secure, and renewable energy supply in either off-grid (grid-forming) or on-grid (grid-following) mode.
Ali Jasim, Basil Jasim
openaire   +1 more source

Management and Control of Domestic Smart Grid Technology [PDF]

, 2010
Emerging new technologies like distributed generation, distributed storage, and demand-side load management will change the way we consume and produce energy.
Bakker, Vincent, Bosman, Maurice G.C., Hurink, Johann L., Molderink, Albert, Smit, Gerard J.M.   +4 more
core   +2 more sources

Grid-Forming: A Control Approach to Go Further Offshore?

Electricity
Offshore wind farms are increasingly being commissioned farther from shore, and high voltage alternating current (HVAC) transmission systems are preferred because of their maturity and reliability.
Rui Alves, Thyge Knuppel, Agustí Egea-Àlvarez   +2 more
doaj   +1 more source

Grid of Lya radiation transfer models for the interpretation of distant galaxies [PDF]

, 2011
Lya is a key diagnostic for numerous observations of distant star-forming galaxies. It's interpretation requires, however, detailed radiation transfer models.
A. Verhamme, Ahn, Atek, Atek, Baek, Barnes, Barnes, Bohlin, Calzetti, Cantalupo, Cantalupo, D. Schaerer, Dessauges-Zavadsky, Dijkstra, Dijkstra, Hayes, Hayes, Kollmeier, Laursen, Laursen, Laursen, Laursen, M. Hayes, Neufeld, Pierleoni, R. Teyssier, Schaerer, Semelin, Shapley, Tasitsiomi, Vanzella, Verhamme, Verhamme, Witt, Zheng, Zheng   +35 more
core   +1 more source

Universal Dual-Port Grid-Forming Control: Bridging the Gap Between Grid-Forming and Grid-Following Control

IEEE Transactions on Power Systems
We analyze a dual-port grid-forming (GFM) control for power systems containing ac and dc transmission, converter-interfaced generation and energy storage, and legacy generation. To operate such a system and provide standard services, state-of-the-art control architectures i) require assigning grid-following (GFL) and GFM controls to different ...
Irina Subotić, Dominic Groß
openaire   +2 more sources

Enhanced TVI for Grid Forming VSC under Unbalanced Faults

Energies, 2021
With an increasing capacity of inverter-based generation and with a 100% renewable energy power system on the horizon, grid forming converters have the potential to become the prevalent control mode in the grid.
Markel Zubiaga, Carmen Cardozo, Thibault Prevost, Alain Sanchez-Ruiz, Eneko Olea, Pedro Izurza, Siam Hasan Khan, Joseba Arza   +7 more
doaj   +1 more source

Grid forming offshore wind farms

, 2021
This presentation was part of the SP5 & SP6 WEBINAR on Grid solutions to realize 450 GW of offshore wind capacity by 2050.
Lund, Torsten, Andersen, Gert Karmisholt, Hansen, Torben Møller   +2 more
openaire   +1 more source