J. Herrera
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View article: Caracterización tecnológica de la generación y distribución de energía eléctrica en Colombia en los inicios del siglo XX: caso Manizales
Caracterización tecnológica de la generación y distribución de energía eléctrica en Colombia en los inicios del siglo XX: caso Manizales Open
Este artículo muestra una caracterización y descripción del desarrollo técnico que tuvieron las instalaciones eléctricas residenciales e industriales en Colombia al inicio del siglo XX. El análisis se centra en la ciudad de Manizales – Cal…
View article: Verification of Measures to Mitigate Lightning Current Flowing into Metal Sheaths of Power Cables
Verification of Measures to Mitigate Lightning Current Flowing into Metal Sheaths of Power Cables Open
View article: Quantification and analysis of flexibility in a power distribution network with penetration of non-conventional renewable sources
Quantification and analysis of flexibility in a power distribution network with penetration of non-conventional renewable sources Open
This work shows the quantification of the flexibility in power distribution systems in the scenario in which non-conventional renewable sources are connected to it. From a set of metrics available in the literature, one is selected based o…
View article: Power Converters for Microgrids and Distributed Generation Systems
Power Converters for Microgrids and Distributed Generation Systems Open
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 develop…
View article: Experimental characterization of compact fluorescent lamps for harmonic analysis of power distribution systems
Experimental characterization of compact fluorescent lamps for harmonic analysis of power distribution systems Open
The modeling of a compact fluorescent lamp for harmonic analysis under terminal voltage variation is presented in this paper. The compact fluorescent lamp is represented with the diode bridge rectifier model, which is commonly used for har…
View article: Fast calculation of the maximum power point of photovoltaic generators under partial shading
Fast calculation of the maximum power point of photovoltaic generators under partial shading Open
This paper presents a method to calculate the energy production of photovoltaic generators considering partial shading or mismatched conditions. The proposed method is based on the complete one-diode model including the bypass diode in its…
View article: Validation of a non-uniform meshing algorithm for the 3D-FDTD method by means of a two-wire crosstalk experimental set-up
Validation of a non-uniform meshing algorithm for the 3D-FDTD method by means of a two-wire crosstalk experimental set-up Open
This paper presents an algorithm used to automatically mesh a 3D computational domain in order to solve electromagnetic interaction scenarios by means of the Finite-Difference Time-Domain -FDTD- Method. The proposed algorithm h…
View article: Validation of a non-uniform meshing algorithm for the 3D-FDTD method by means of a two-wire crosstalk experimental set-up
Validation of a non-uniform meshing algorithm for the 3D-FDTD method by means of a two-wire crosstalk experimental set-up Open
This paper presents an algorithm used to automatically mesh a 3D computational domain in order to solve electromagnetic interaction scenarios by means of the Finite-Difference Time-Domain -FDTD- Method. The proposed algorithm h…
View article: Design and construction of a Reduced Scale Model to Measure Lightning Induced Voltages over an Inclined Terrain
Design and construction of a Reduced Scale Model to Measure Lightning Induced Voltages over an Inclined Terrain Open
In this paper is presented the design and construction of a reduce scale model indented to be used for measuring Lightning induced voltages on overhead lines placed over an inclined terrain. Here we present technical details of the source …