Results 41 to 50 of about 8,028 (233)

Asignación de recursos para la recarga de vehículos eléctricos en estaciones de servicios basado en la respuesta a la demanda

open access: yesRevista de I + D Tecnológico, 2018
La Respuesta a la Demanda (DR), dirigida a la carga de la red eléctrica ocasionada al incorporar Vehículos Eléctricos (EVs), es considerada de gran importancia debido a un alto impacto que provocan dichos vehículos a los sistemas eléctricos.
Jhonatan Fabricio Meza Cartagena   +1 more
doaj   +1 more source

El problema eléctrico chileno. Un estudio de caso de controversia sociotécnica (1935-1939)

open access: yesAthenea Digital, 2020
En este artículo estudiamos las controversias sobre la creación de una red eléctrica en Chile que un conjunto de ingenieros mantuvo entre 1935 y 1939. Estas surgieron en conferencias dadas en el Instituto de Ingenieros de Chile.
José Eduardo Soto Vejar   +1 more
doaj   +1 more source

The First Archaeomagnetic Age at Tiwanaku and Implications for Dating Andean Metallurgical Furnaces

open access: yesArchaeometry, Volume 68, Issue 3, Page 317-329, June 2026.
ABSTRACT This paper presents the first archaeomagnetic dating at Tiwanaku (Andean Altiplano). We compared the geomagnetic field values recorded by a metallurgical furnace against an updated SHAWQ2k‐SH global model and a regional intensity curve, both of which include, for the first time, high‐quality intensity data from the Southern Hemisphere. Results
Judit del Río   +6 more
wiley   +1 more source

Algorithm to Count the Number of Signed Paths in an Electrical Network via Boolean Formulas

open access: yesActa Universitaria, 2012
Este artículo presenta un método práctico para contar los diferentes caminos signados los cuales mantienen una carga eléctrica sobre cada una de las líneas de una red eléctrica. Consideramos que hay sólo una carga (positiva o negativa) en cada nodo de la
Belem Merino   +2 more
doaj  

Photovoltaic Modelling Within the Pan‐European Climate Database v4.2: Capturing PV Diversity for a Climate‐Resilient European Grid

open access: yesAdvanced Energy and Sustainability Research, Volume 7, Issue 5, May 2026.
Pan‐European Climate Database v4.2 was released in 2025 and the methodology behind the new detailed photovoltaic capacity factor timeseries is here described. It highlights typology‐based profiles, with distinctive performance patterns across rooftop and utility‐scale systems, their validation with real TSO data, and their growing role in grid planning,
R. Amaro e Silva   +16 more
wiley   +1 more source

Optimización del comportamiento de un convertidor de tres niveles NPC conectado a la red eléctrica [PDF]

open access: yes, 2005
La Tesis se centra en el campo de la distribución de la energía eléctrica, el objetivo es optimizar el comportamiento de los VSCs ('Voltage Source Converters') cuando se emplean como interfaz entre la red eléctrica y sistemas de generación de ...
Bueno Peña, Emilio José
core  

Short‐term effects of wildlife rehabilitation disappear over time in the wild: A case study on Spanish imperial eagles

open access: yesConservation Science and Practice, Volume 8, Issue 5, May 2026.
We assessed the effectiveness of Wildlife Recovery Centers by comparing dispersal behavior of rehabilitated and wild Spanish imperial eagles using GPS tracking. Rehabilitated individuals initially moved shorter distances, rested more, and hunted less than wild controls, but these differences declined over time and ultimately disappeared.
Unai Ormazabal‐Santa Cruz   +8 more
wiley   +1 more source

Current Tracking Adaptive Control of Brushless DC Motors

open access: yesInternational Journal of Adaptive Control and Signal Processing, Volume 40, Issue 4, Page 890-903, April 2026.
In this paper, the current tracking for Brushless Direct Current motors is approached considering uncertainty in the parameters of the motor's model. An adaptive control scheme to compensate electrical parameters uncertainty is proposed without requiring any knowledge of the mechanical parameters.
Fernanda Ramos‐García   +3 more
wiley   +1 more source

Use of energy storage systems in the optimal operation of distribution networks

open access: yesCiencia e Ingeniería Neogranadina, 2019
En este artículo se propone una metodología para la compra y venta de energía que considera elementos almacenadores de energía en la operación de sistemas de distribución de energía eléctrica, y su objetivo es mejorar las utilidades del operador de red ...
Alejandro Valencia Díaza   +2 more
doaj   +1 more source

Methodological Approach to Incorporate the Involve of Stakeholders in the Geodesign Workflow of Transmission Line Projects

open access: yesISPRS International Journal of Geo-Information, 2020
Any artificial infrastructure built in a territory causes changes in its environment, especially when it is a question of large or extensive infrastructures such as high-voltage transmission lines (HVTLs).
Francisco-Javier Moreno-Marimbaldo   +1 more
doaj   +1 more source

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