Výsledky vyhledávání - "Johnny Rodríguez"

Akademický článek

Method for Calculating the Unbalanced Current in Ungrounded Double Wye C-Type Harmonic Filters

Autor: Sergio Arrieta Meza, Fernando Salinas Salinas, Luis Alonso Trujillo Guajardo, Luis Humberto Rodríguez Alfaro, Mario Alberto González Vázquez, Johnny Rodríguez Maldonado, Miguel Angel Platas-Garza

Publikováno v: Energies, Vol 17, Iss 22, p 5547 (2024)

This paper presents a methodology to calculate the neutral unbalanced current in C-type filters with an ungrounded double Wye topology; this equipment is widely used in the steel sector to mitigate the harmonic content in electrical installations cau

Externí odkaz: https://doaj.org/article/4c89c79dce0246299ee236bfc594ac83

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Akademický článek

Prony Method Estimation as a New Approach for Surge Comparison Testing in Turn Insulation Diagnostics for Three Phase Stator Windings

Autor: Luis Alonso Trujillo Guajardo, Luis Humberto Rodríguez Alfaro, Johnny Rodríguez Maldonado, Mario Alberto González Vázquez, Fernando Salinas Salinas, Meng Yen Shih

Publikováno v: Machines, Vol 11, Iss 2, p 241 (2023)

This article presents an evaluation of Prony method estimation and its implementation considerations for surge comparison test application in turn insulation diagnostics for three-phase stator windings. Surge testing diagnostics compares recorded sur

Externí odkaz: https://doaj.org/article/fe458b519cf74f9db555f0b1a19b7dff

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Akademický článek

Alternative Method to Estimate the Fourier Expansions and Its Rate of Change

Autor: Johnny Rodríguez-Maldonado, Cornelio Posadas-Castillo, Ernesto Zambrano-Serrano

Publikováno v: Mathematics, Vol 10, Iss 20, p 3832 (2022)

This paper presents a methodology to obtain the Fourier coefficients (FCs) and the derivative Fourier coefficients (DFCs) from an input signal. Based on the Taylor series that approximates the input signal into a trigonometric signal model through th

Externí odkaz: https://doaj.org/article/d86641307f6f4858821a432f033a7d16

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Akademický článek

Prony Method Estimation for Motor Current Signal Analysis Diagnostics in Rotor Cage Induction Motors

Autor: Luis Alonso Trujillo Guajardo, Miguel Angel Platas Garza, Johnny Rodríguez Maldonado, Mario Alberto González Vázquez, Luis Humberto Rodríguez Alfaro, Fernando Salinas Salinas

Publikováno v: Energies, Vol 15, Iss 10, p 3513 (2022)

This article presents an evaluation of Prony method and its implementation considerations for motor current signal analysis diagnostics in rotor cage induction motors. The broken rotor bar fault signature in current signals is evaluated using Prony m

Externí odkaz: https://doaj.org/article/269a3feed61b4621a126756a1e3fe41f

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Akademický článek

Espacios públicos y construcción de identidad: La experiencia de Montes de Oca

Autor: Johnny Rodríguez-Gutiérrez, María Ruiz-Fuentes, Carlos Murillo-Zamora

Publikováno v: Revista de Ciencias Economicas, Vol 38, Iss 2 (2020)

El desarrollo y la planificación urbanística, en un mundo cada vez más globalizado y caracterizado por la comunicación digital y el predominio de las redes sociales, repercute directamente en la naturaleza de los espacios públicos -sobre todo cu

Externí odkaz: https://doaj.org/article/705d50bae9b54be98007d2941a9813e4

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Akademický článek

Electronic Nose, Tongue and Eye: Their Usefulness for the Food Industry

Autor: Roberto Ordoñez-Araque, Johnny Rodríguez-Villacres, Julio Urresto-Villegas

Publikováno v: Vitae, Vol 27, Iss 3 (2020)

Background: The electronic nose, tongue, and eye are futuristic technologies that have been used for many years; they have been gaining market in different types of industries and can increasingly be found in the food area; their function is to deter

Externí odkaz: https://doaj.org/article/664bcb53bdb442ad95b13940dc048e03

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Akademický článek

Design Implication of a Distribution Transformer in Solar Power Plants Based on Its Harmonic Profile

Autor: Iván Rafael Macías Ruiz, Luis Alonso Trujillo Guajardo, Luis Humberto Rodríguez Alfaro, Fernando Salinas Salinas, Johnny Rodríguez Maldonado, Mario Alberto González Vázquez

Publikováno v: Energies, Vol 14, Iss 5, p 1362 (2021)

This article presents a comparative analysis for the design considerations for a solar power generation transformer. One of the main existing problems in transformer manufacturing is in the renewable energy field, specifically the solar power generat

Externí odkaz: https://doaj.org/article/618a46e8d75b46a4bb0338347f6dd1c3

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