Zobrazeno 1 - 10
of 232
pro vyhledávání: '"CARLOS ANDRÉS RAMOS-PAJA"'
Autor:
Andrés Tobón, Carlos Andrés Ramos-Paja, Martha Lucía Orozco-Gutíerrez, Andrés Julián Saavedra-Montes, Sergio Ignacio Serna-Garcés
Publikováno v:
Algorithms, Vol 17, Iss 7, p 319 (2024)
Hybrid energy storage systems significantly impact the renewable energy sector due to their role in enhancing grid stability and managing its variability. However, implementing these systems requires advanced control strategies to ensure correct oper
Externí odkaz:
https://doaj.org/article/97eae2908dd24f9b83f7f4a3aa96d587
Autor:
Estefany Osorio, Andrés Julián Saavedra-Montes, Carlos Andrés Ramos-Paja, Javier Gustavo Herrera Murcia, Juan David Bastidas-Rodríguez
Publikováno v:
TecnoLógicas, Vol 26, Iss 57, Pp e2498-e2498 (2023)
This paper presents an overview and critical discussion about the utilization of power converters in several microgrid configurations that incorporate non-conventional renewable energy sources and energy storage. The methodology is developed over 69
Externí odkaz:
https://doaj.org/article/613b0cdfa57c4d12a1f723bb7369c8de
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 8, Pp 6261-6273 (2022)
Photovoltaic (PV) systems require bypass diodes to protect PV modules from operating at negative voltages, thus avoiding the degradation of a PV array under partial-shading conditions. However, the presence of bypass diodes produces changes in the po
Externí odkaz:
https://doaj.org/article/f53bc8b9665a4208b3828c021bc0fb55
Publikováno v:
Ingeniería, Vol 25, Iss 2, Pp 194-211 (2020)
Context: Thanks to the low emissions of CO2 generated by electric systems, those solutions have an increased attention from industry and academia. However, the electrical storage systems required in a large amount of applications must to have both hi
Externí odkaz:
https://doaj.org/article/e17c1d37dea54c99b5ebacc986443b75
Autor:
Juan Pablo Villegas Ceballos, Sergio Ignacio Serna‐Garcés, Daniel González Montoya, Carlos Andrés Ramos-Paja, Juan David Bastidas‐Rodríguez
Publikováno v:
Energy Science & Engineering, Vol 8, Iss 2, Pp 530-543 (2020)
Abstract Regulation of DC‐bus voltages is important for the stable operation of different applications, like microgrids and electric vehicles, and it is usually performed by charging/discharging (C/D) batteries. Such C/D system is formed by a power
Externí odkaz:
https://doaj.org/article/ac582b4712124f9daaef9db301d5f18e
Publikováno v:
Mathematics, Vol 10, Iss 15, p 2626 (2022)
This paper proposes a new solution methodology based on a mixed-integer conic formulation to locate and size photovoltaic (PV) generation units in AC distribution networks with a radial structure. The objective function comprises the annual expected
Externí odkaz:
https://doaj.org/article/5a98f939737649e7b4c4cad496b0a5e7
Autor:
Bonie Johana Restrepo-Cuestas, Mariana Durango-Flórez, Luz Adriana Trejos-Grisales, Carlos Andrés Ramos-Paja
Publikováno v:
Computation, Vol 10, Iss 7, p 111 (2022)
This paper compares the performance of three electrical models (the single diode model, the Bishop model, and the Direct–Reverse model) in representing photovoltaic cells. Such comparison is performed in both the first quadrant (positive cell volta
Externí odkaz:
https://doaj.org/article/4042d050b3414048880fe2315dd9580e
Publikováno v:
Computation, Vol 10, Iss 6, p 100 (2022)
Several applications require to estimate the power production of photovoltaic (PV) systems under partial shading conditions. For example, dynamic reconfiguration of the array connections is needed to maximize the power production under partial shadin
Externí odkaz:
https://doaj.org/article/8a541b44d9544d5db3f0790b655aaf35
Publikováno v:
Computation, Vol 10, Iss 6, p 89 (2022)
Dual active bridge converters (DAB) are used to interconnect photovoltaic (PV) generators with AC and DC buses or isolated loads. However, a controller is needed to provide a stable and efficient operation of the DAB converter when the PV generator m
Externí odkaz:
https://doaj.org/article/2f9766b7a13541ea96a05729eb89c70a
Autor:
Esteban Rojas-Osorio, Andrés Julián Saavedra-Montes, Ph. D., Carlos Andrés Ramos-Paja, Ph. D.
Publikováno v:
Revista Facultad de Ingeniería, Vol 29, Iss 54, Pp e11604-e11604 (2020)
This paper evaluates the effect of the voltage harmonic distortion over the efficiency of a compact fluorescent lamp that is fed with a constant RMS voltage and constant frequency. Several works have been published about the assessment of compact flu
Externí odkaz:
https://doaj.org/article/168fec9ef82d4a49b4bb90e063afc599