Zobrazeno 1 - 10
of 585
pro vyhledávání: '"Marco Rivera"'
Publikováno v:
IEEE Access, Vol 12, Pp 106672-106684 (2024)
Matrix converters (MC) have been considered for applications in renewable power generation and microgrids. However, similar to other power electronic converter-interfaced power generation systems, the MC-interfaced system cannot provide inertia or da
Externí odkaz:
https://doaj.org/article/4df32381ebe44b519f77376a8b28820c
Autor:
David Caballero, Sergio Toledo, Edgar Maqueda, Magno Ayala, Raúl Gregor, Marco Rivera, Patrick Wheeler
Publikováno v:
Technologies, Vol 12, Iss 9, p 170 (2024)
This paper presents a model predictive control (MPC) strategy to regulate output voltages in a multi-modular matrix converter topology for isolated loads. The converter system harnesses power from a six-phase permanent magnet synchronous generator (P
Externí odkaz:
https://doaj.org/article/79c0cf44baff4b96ab67fa60e893a650
Autor:
Venancio Arahana, Melanie Herrera, Soraya Alvarado-Ochoa, Aníbal Pozo, Eulalia Vasco, Manuel Pumisacho, Marco Rivera, Juan Pazmiño, José Espinosa
Publikováno v:
Siembra, Vol 11, Iss 3(Especial) (2024)
La reiterada aplicación de prácticas agrícolas convencionales ha conducido al deterioro de los suelos, lo que se evidencia por la reducida fertilidad y productividad. Por otro lado, se ha observado que la siembra directa y la rotación de cultivos
Externí odkaz:
https://doaj.org/article/4b2a3f060b9743459cbf232308acfd12
Autor:
Soraya Alvarado-Ochoa, Juana Chico, José Espinosa, Marco Rivera, Juan Córdova, Franklin Valverde
Publikováno v:
Siembra, Vol 11, Iss 3(Especial) (2024)
Una importante área de los suelos de Ecuador son ácidos, condición que limita la productividad de los cultivos. La acidez se controla aplicando materiales alcalinizantes a través de la práctica agrícola denominada encalado. A pesar de que el en
Externí odkaz:
https://doaj.org/article/b6229b99d3d1447fab5ef0a9f91610f1
Autor:
José P. Undurraga, Marco Rivera, Pablo Cossutta, Alejandro Garcés, Magno Ayala, Leidy Y. Garcia, Patrick Wheeler
Publikováno v:
International Journal of Energy Economics and Policy, Vol 14, Iss 2 (2024)
In a scenario of energy inequality, countries require stability for development and quality of life for their inhabitants. This paper addresses the reality of access to electrical energy and the effect of climate change on the potential of renewables
Externí odkaz:
https://doaj.org/article/08d065e717cc43ca98a293840682dff3
Publikováno v:
Designs, Vol 8, Iss 4, p 77 (2024)
The objective of this work is to analyze and compare AC microgrid (ACMG) solutions to introduce the topic to new researchers. The methodology used to achieve this goal is a systematic literature review using five questions: (1) How have ACMGs evolved
Externí odkaz:
https://doaj.org/article/4c31ca1622e444aa82538ca64bb911a0
Publikováno v:
IET Power Electronics, Vol 16, Iss 4, Pp 596-611 (2023)
Abstract This paper investigates space‐vector‐modulation (SVM) technique that uses only rotating space vectors to drive a direct matrix converter (DMC) with zero common‐mode voltage (CMV). Two methods for controlling grid power factor have been
Externí odkaz:
https://doaj.org/article/aa25a869a42b4ffeb1675e1bb570ce00
Publikováno v:
Energies, Vol 17, Iss 11, p 2519 (2024)
Recent advances in high-power applications employing voltage source converters have been primarily fuelled by the emergence of the modular multilevel converter (MMC) and its derivatives. Model predictive control (MPC) has emerged as an effective way
Externí odkaz:
https://doaj.org/article/ca18f3476343496cb89a65457d64ef51
Publikováno v:
IEEE Open Journal of Industry Applications, Vol 4, Pp 178-187 (2023)
This article presents an alternative ac–ac converter topology and its control for low-speed three-phase induction motor drives fed from single-phase ac mains. The proposed matrix converter based drive system eliminates the dc link capacitor, thus f
Externí odkaz:
https://doaj.org/article/5d6bb4e5b682413ab43791432e21212d
Publikováno v:
IEEE Access, Vol 11, Pp 50075-50089 (2023)
Solar energy can be captured by Photovoltaics (PV) and converted into electrical power. This electrical power can then be connected to grids by power electronic converters, which can also operate the PV panels at around their maximum power point (MPP
Externí odkaz:
https://doaj.org/article/93f2cadcf1de43d891b8829e2091d5b6