Zobrazeno 1 - 10
of 10 042
pro vyhledávání: '"Harold R"'
Publikováno v:
IET Energy Systems Integration, Vol 6, Iss 3, Pp 197-212 (2024)
Abstract The increasing integration of variable renewable energy resources through power electronics has brought about substantial changes in the structure and dynamics of modern power systems. In response to these transformations, there has been a s
Externí odkaz:
https://doaj.org/article/f67250cd41094214a7776880e9d8a70d
Autor:
Jhony Andres Guzman-Henao, Ruben Ivan Bolanos, Oscar Danilo Montoya, Luis Fernando Grisales-Norena, Harold R. Chamorro
Publikováno v:
IEEE Access, Vol 12, Pp 55111-55133 (2024)
The growing demand for electric power and the need for an energy transition that contributes to the reduction of global greenhouse gas emissions have driven the development of various energy generation, storage, and offset technologies. These technol
Externí odkaz:
https://doaj.org/article/b53fa590ffb34589ae4d12681ad3adc1
Autor:
Joseph I. J. Ellaway, Stephen Anyango, Sreenath Nair, Hossam A. Zaki, Nurul Nadzirin, Harold R. Powell, Aleksandras Gutmanas, Mihaly Varadi, Sameer Velankar
Publikováno v:
Structural Dynamics, Vol 11, Iss 3, Pp 034701-034701-8 (2024)
Studying protein dynamics and conformational heterogeneity is crucial for understanding biomolecular systems and treating disease. Despite the deposition of over 215 000 macromolecular structures in the Protein Data Bank and the advent of AI-based st
Externí odkaz:
https://doaj.org/article/2f98abeaf372423c983a6288a14b7e31
Autor:
Juan R. Rodriguez, Gabriel E. Mejia‐Ruiz, Mario R. Arrieta Paternina, Alfredo Velazquez‐Ibanez, Nadia Maria Salgado‐Herrera, Mario Alberto Santoyo‐Anaya, Alejandro Zamora‐Mendez, Harold R. Chamorro
Publikováno v:
IET Power Electronics, Vol 16, Iss 6, Pp 905-916 (2023)
Abstract This paper proposes a single‐phase transformerless photovoltaic (PV) microinverter for low and medium‐voltage applications. The proposed approach comprises a suitable combination of multilevel boost/buck and H‐bridge topologies with a
Externí odkaz:
https://doaj.org/article/13cbf50bf2a54d5e848157beac2cca67
Autor:
Harold R. Chamorro, Edgar O. Gomez‐Diaz, Mario R. A. Paternina, Manuel A. Andrade, Emilio Barocio, Jose L. Rueda, Francisco Gonzalez‐Longatt, Vijay K. Sood
Publikováno v:
IET Energy Systems Integration, Vol 5, Iss 1, Pp 1-14 (2023)
Abstract Electrical power systems are continuously upgrading into networks with a higher degree of automation capable of identifying and reacting to different events that may trigger undesirable situations. In power systems with decreasing inertia an
Externí odkaz:
https://doaj.org/article/bd2b7c6c38eb480cb19869d2055524d0
Autor:
Ali Azizi, Mehdi Zareian Jahromi, Pooria Dehghanian, Harold R. Chamorro, Jorge Mirez, Vijay K. Sood
Publikováno v:
IEEE Access, Vol 11, Pp 146297-146312 (2023)
Energy management plays a pivotal role in enhancing the economic efficiency of power systems. However, it is noteworthy that a substantial number of microgrids (MGs) exhibit inherent unbalances that impose a range of critical issues, including voltag
Externí odkaz:
https://doaj.org/article/eb407e64516b4d898d75e39bf4fa0c32
Autor:
John Barco-Jimenez, German Obando, Harold R. Chamorro, Andres Pantoja, Eduardo Caicedo Bravo, Jose A. Aguado
Publikováno v:
IEEE Access, Vol 11, Pp 31479-31495 (2023)
This work presents a distributed in-line strategy to manage an isolated microgrid by optimizing active and reactive power dispatch. The proposed objective function leads to minimize the operation costs and addresses some technical requirements such a
Externí odkaz:
https://doaj.org/article/80cff3c31b9540c49f63782a1a3e7286
Autor:
Jeffrey Thompson, Yidi Wang, Tobias Dreischulte, Olga Barreiro, Rodrigo J Gonzalez, Pavel Hanč, Colette Matysiak, Harold R Neely, Marietta Rottenkolber, Thomas Haskell, Stefan Endres, Ulrich H von Andrian
Publikováno v:
eLife, Vol 12 (2023)
Background: Although there are several efficacious vaccines against COVID-19, vaccination rates in many regions around the world remain insufficient to prevent continued high disease burden and emergence of viral variants. Repurposing of existing the
Externí odkaz:
https://doaj.org/article/daad0f5a495944af8f5b7313e4f58df1
Autor:
Víctor M. Garrido-Arévalo, Walter Gil-González, Oscar Danilo Montoya, Harold R. Chamorro, Jorge Mírez
Publikováno v:
Energies, Vol 16, Iss 20, p 7147 (2023)
Photovoltaic (PV) systems are a clean energy source that allows for power generation integration into electrical networks without destructive environmental effects. PV systems are usually integrated into electrical networks only to provide active pow
Externí odkaz:
https://doaj.org/article/a34336fd4ecc440bb49e291900c468ca
Autor:
Sergio Cantillo-Luna, Ricardo Moreno-Chuquen, Harold R. Chamorro, Vijay K. Sood, Shahriar Badsha, Charalambos Konstantinou
Publikováno v:
IEEE Access, Vol 10, Pp 68598-68617 (2022)
Power grids all over the world are transitioning towards a decentralized structure. Under such a transition, blockchain technology is emerging as a potential solution for technical, deployment and decentralization issues, given its security, integrit
Externí odkaz:
https://doaj.org/article/cb563451e9154f4f8fbb7b86cf40b89e