R. MEDINA; ZALDIVAR, DIEGO A.; A. A. ROMERO; JEFFERSON ZUÑIGA; DR. ENRIQUE MOMBELLO

A fuzzy inference-based approach for estimating power transformers risk index

ELECTRIC POWER SYSTEMS RESEARCH; Año: 2022 vol. 209 p. 1 - 11

MOMBELLO, ENRIQUE ESTEBAN; VENERDINI, GUILLERMO GUIDI; FLÓREZ, GUILLERMO ANDRÉS DÍAZ

Optimized high-frequency white-box transformer model for implementation in ATP-EMTP.

ELECTRIC POWER SYSTEMS RESEARCH; Año: 2022 vol. 213

DIAZ, GUILLERMO A.; MOMBELLO, ENRIQUE E.; G, JHON PEREZ; HOIDALEN, HANS K.

Methodology for Fast Calculation of Impedance Matrix of Power Transformers for High Frequency Transient Studies

IEEE TRANSACTIONS ON POWER DELIVERY; Lugar: New York; Año: 2022 p. 1 - 11

MOMBELLO, ENRIQUE E.; DÍAZ FLÓREZ, GUILLERMO A.

An improved high frequency white-box lossy transformer model for the calculation of power systems electromagnetic transients

ELECTRIC POWER SYSTEMS RESEARCH; Año: 2021 vol. 190

DÍAZ, GUILLERMO A.; MOMBELLO, ENRIQUE E.; PÉREZ, JHON J.; PINZÓN, DAVID F.

New method for fast coupled magnetic field-circuit simulation of power transformers based on a semi-analytical approach

INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS; Año: 2021 vol. 131

MOMBELLO, ENRIQUE ESTEBAN

New Compact White-Box Transformer Model for the Calculation of Electromagnetic Transients

IEEE TRANSACTIONS ON POWER DELIVERY; Año: 2021 vol. 37 p. 2921 - 2931

CASTAÑEDA, RUSSBY L.; DIAZ FLOREZ, GUILLERMO A.; PEREZ, JHON J.; MOMBELLO, ENRIQUE E.

Analytic formulation for the calculation of leakage reactance in wound-core transformers

INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS; Año: 2020 p. 1 - 17

MOMBELLO, ENRIQUE ESTEBAN; PORTILLO, ALVARO; DIAZ, GUILLERMO ANDRES

New State-Space White-Box Transformer Model for the Calculation of Electromagnetic Transients

IEEE TRANSACTIONS ON POWER DELIVERY; Lugar: New York; Año: 2020 vol. 36 p. 2615 - 2624

DIAZ FLOREZ, GUILLERMO A.; MOMBELLO, ENRIQUE E.; VOSS, STEPHAN

Mathematical formulation of a new linear surface element for the modeling of axisymmetric magnetic field problems

INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS; Lugar: Amsterdam; Año: 2019 vol. 61 p. 273 - 292

ALVAREZ, DAVID L.; RIVERA, SERGIO R.; MOMBELLO, ENRIQUE E.

Transformer Thermal Capacity Estimation and Prediction Using Dynamic Rating Monitoring

IEEE TRANSACTIONS ON POWER DELIVERY; Año: 2019 vol. 34 p. 1695 - 1705

GUIDI, GUILLERMO; MOMBELLO E. E.

Initialization of the DFIG Machine for Electromagnetic Transients Calculation

IEEE LATIN AMERICA TRANSACTIONS; Año: 2018 vol. 16 p. 497 - 504

DIAZ, GUILLERMO ANDRES; MOMBELLO, ENRIQUE ESTEBAN; GUIDI, GUILLERMO

Calculation of Leakage Reactance in Transformers with Constructive Deformations in Low Voltage Foil-Windings

IEEE TRANSACTIONS ON POWER DELIVERY; Año: 2018 p. 1 - 6

ALVAREZ, DAVID L.; FARIA DA SILVA, F.; MOMBELLO, ENRIQUE E.; BAK, CLAUS LETH; ROSERO, JAVIER A.; ÓLASON, DANÍEL LEÓ

An approach to dynamic line rating state estimation at thermal steady state using direct and indirect measurements

ELECTRIC POWER SYSTEMS RESEARCH; Año: 2018 vol. 163 p. 599 - 611

DÍAZ FLÓREZ, GUILLERMO A.; MOMBELLO, ENRIQUE E.; MARULANDA, GEOVANNY A.

Semianalytic integral method for the fast solution of circulating currents in power transformers

INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS; Año: 2018 vol. 58 p. 239 - 260

ALVAREZ, DAVID L.; DA SILVA, F. FARIA; BAK, CLAUS LETH; MOMBELLO, ENRIQUE E.; ROSERO, JAVIER A.; ÓLASON, DANÍEL LEÓ

Methodology to assess phasor measurement unit in the estimation of dynamic line rating

IET GENERATION TRANSMISSION & DISTRIBUTION; Año: 2018 vol. 12 p. 3820 - 3828

ALVAREZ ALVAREZ D.; FARIA DA SILVA F. M.; MOMBELLO E. E.; BAK C. L.; ROSERO, JAVIER A.

Conductor Temperature Estimation and Prediction at Thermal Transient State in Dynamic Line Rating Application

IEEE TRANSACTIONS ON POWER DELIVERY; Año: 2018 vol. 33 p. 2236 - 2245

DÍAZ FLÓREZ, GUILLERMO A.; MOMBELLO, ENRIQUE E.; VOSS, STEPHAN

Novel technique for the calculation of eddy current losses and Lorentz forces in foil winding transformers

INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS; Año: 2017 vol. 55 p. 75 - 88

MEDINA RICARDO D.; ROMERO ANDRÉS A.; MOMBELLO ENRIQUE E.; RATTÁ GIUSEPPE

Assessing Degradation of Power Transformer Solid Insulation Considering Thermal Stress and Moisture Variation

ELECTRIC POWER SYSTEMS RESEARCH; Lugar: Amsterdam; Año: 2017 vol. 151 p. 1 - 11

DÍAZ FLOREZ, GUILLERMO A; MOMBELLO, ENRIQUE E.

New compact and singularity free formulations for the magnetic field produced by a finite cylinder considering linearly varying current density?. International Journal of Applied Electromagnetics and Mechanics

INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS; Lugar: Amsterdam; Año: 2016 vol. 50 p. 483 - 501

DÍAZ FLOREZ, GUILLERMO A; MOMBELLO, ENRIQUE E.; MARULANDA, GEOVANNY A.

Electric field and electric potential due to a finite cylindrical surface charge distribution considering a linearly variable surface charge density

INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS; Lugar: Amsterdam; Año: 2016 vol. 51 p. 471 - 480

ROMERO QUETE, ANDRÉS; MOMBELLO, ENRIQUE E.; RATTÁ, GIUSEPPE

Assessing the loss-of-insulation life of power transformers by estimating its historical load and ambient temperature profiles using ANNs and Monte Carlo simulations

DYNA; Lugar: Medellín; Año: 2016

GUILLEN, DANIEL; IDARRAGA-OSPINA, GINA; MOMBELLO, ENRIQUE E.; CABRAL SERGIO

Partial Discharges Location in Transformer Winding using Wavelets and Kullback-Leibler Divergence

ELECTRIC POWER SYSTEMS RESEARCH; Lugar: Amsterdam; Año: 2016 vol. 136 p. 398 - 405

GONZÁLEZ ARISPE, J. C.; MOMBELLO E.E.

Fault Interpretation Algorithm Using Frequency-ResponseAnalysis of Power Transformers

IEEE TRANSACTIONS ON POWER DELIVERY; Lugar: New York; Año: 2016 vol. 31 p. 1034 - 1042

GONZÁLEZ ARISPE, JIMMY C.; MOMBELLO, ENRIQUE E.

Power Transformer Condition Assessment Using DGA and FRA

IEEE LATIN AMERICA TRANSACTIONS; Lugar: New York; Año: 2016 vol. 14 p. 4527 - 4533

GONZÁLEZ ARISPE, JIMMY C.; ENRIQUE MOMBELLO

Power Transformer Diagnosis Using FRA and Fuzzy Sets

IEEE LATIN AMERICA TRANSACTIONS; Lugar: New York; Año: 2015 vol. 13 p. 2991 - 2997

DAVID L. ALVAREZ; JAVIER A. ROSERO; ENRIQUE MOMBELLO

Core Influence on the Frequency Response Analysis (FRA) of Power Transformers Through the Finite Element Method

INGENIERíA E INVESTIGACIóN; Lugar: Medellín; Año: 2015 vol. 35 p. 110 - 117

MEDINA, RICARDO; ROMERO QUETE, ANDRÉS; ENRIQUE MOMBELLO; RATTÁ, GIUSEPPE

Comparative Study of Two Thermal Aging Estimating Methods for Power Transformers

IEEE LATIN AMERICA TRANSACTIONS; Lugar: New York; Año: 2015 vol. 13 p. 3287 - 3293

DÍAZ FLOREZ, GUILLERMO A; MOMBELLO E.E.

Semianalytic Integral Method (SAIM) for Fast Solution of Current Distribution in Foil Winding Transformers

IEEE TRANSACTIONS ON MAGNETICS; Lugar: New York; Año: 2015 vol. 51

GUILLEN, DANIEL; IDARRAGA-OSPINA, GINA; MOMBELLO, ENRIQUE E.

Partial discharges location in power transformer windings using the wavelet Laplace function

ELECTRIC POWER SYSTEMS RESEARCH; Lugar: Amsterdam; Año: 2014 vol. 111 p. 71 - 77

SECUE, JANNETH R.; ENRIQUE MOMBELLO

New SFRA measurement interpretation methodology for the diagnosis of power transformers

ELECTRICAL ENGINEERING (BERLIN. PRINT); Lugar: Berlin; Año: 2014 vol. 96 p. 183 - 198

GONZÁLEZ ARISPE, JIMMY C.; MOMBELLO, ENRIQUE E.

Detection of Failures within Transformers by FRA using Multiresolution Decomposition

IEEE TRANSACTIONS ON POWER DELIVERY; Lugar: New York; Año: 2014

CORTÉS GUERRERO, CAMILO A.; BRÜGGEMEYER, H.; DIB, RAMZI; MOMBELLO, ENRIQUE E.; RATTÁ, GIUSEPPE

Performance of Low frequency magnetometers to non-sinusoidal magnetic fields

MEASUREMENT; Lugar: Amsterdam; Año: 2013 vol. 46 p. 747 - 763

DÍAZ FLOREZ, GUILLERMO A; MOMBELLO, ENRIQUE E.

Magnetic field due to a finite current carrying disk considering a variable current density along its radial dimension

INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS; Lugar: Amsterdam; Año: 2013 vol. 42 p. 119 - 136

DÍAZ FLOREZ, GUILLERMO A; ROMERO QUETE, ANDRÉS; MOMBELLO, ENRIQUE E.; FURLÁN, NORMA L.

Pronóstico Robusto del Factor de Destrucción de Núcleos de Transformadores Mediante Métodos Multivariantes de Análisis de Datos

IEEE LATIN AMERICA TRANSACTIONS; Año: 2013 vol. 11 p. 492 - 498

DÍAZ FLOREZ, GUILLERMO A; MOMBELLO, ENRIQUE E.

Magnetic vector potential and magnetic field intensity due to a finite current carrying cylinder considering a variable current density along its axial dimension

INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS; Lugar: Amsterdam; Año: 2012 vol. 40 p. 133 - 147

FLORES CASTRO, WILFREDO; MOMBELLO, ENRIQUE E.; JARDINI, JOSÉ A.; RATTÁ, GIUSEPPE

Expert System for the Assessment of Power Transformer Insulation Condition based on Type-2 Fuzzy Logic Systems

EXPERT SYSTEMS WITH APPLICATIONS; Lugar: Amsterdam; Año: 2011 vol. 38 p. 8119 - 8127

MARINES CASTILLO V.; IDÁRRAGA OSPINA G.; MOMBELLO, ENRIQUE E.

Análisis de los modelos de transformadores para la simulación de la protección diferencial

Ingenierías. (Revista de la Facultad de Ingeniería Mecánica y Eléctrica de la Universidad Autónoma de Nuevo León, Mexico); Lugar: Mejico DF; Año: 2010 vol. XIII p. 65 - 75

FLORES CASTRO, WILFREDO; MOMBELLO, ENRIQUE E.; JARDINI, JOSÉ A.; RATTÁ, GIUSEPPE

Fuzzy Risk Index for Power Transformer Failures due to External Short-circuits

ELECTRIC POWER SYSTEMS RESEARCH; Año: 2009 vol. 79 p. 539 - 549

SECUE, JANNETH R.; MOMBELLO, ENRIQUE E.

Sweep Frequency Response Analysis (SFRA) for the Assessment of Winding Displacements and Deformation in Power Transformers

ELECTRIC POWER SYSTEMS RESEARCH; Año: 2008 vol. 78 p. 1119 - 1128

FLORES CASTRO, WILFREDO; MOMBELLO, ENRIQUE E.; RATTÁ, GIUSEPPE

Vida de Transformadores de Potencia Sumergidos en Aceite. Estado del Arte. Parte I. Correlación entre la Vida y la Temperatura

Revista IEEE América Latina; Año: 2007 vol. 5 p. 50 - 54

SECUE, JANNETH R.; MOMBELLO, ENRIQUE E.; CARDOSO, C. V.

Revisión del Análisis de la Respuesta en Frecuencia (SFRA) para el Diagnóstico de Deformación y Desplazamiento de Devanados de Transformadores de Potencia

Revista IEEE América Latina; Año: 2007 vol. 5 p. 321 - 328

ZINI, H.; MOMBELLO, ENRIQUE E.

A Novel Linear Equivalent Circuit of a Transformer Winding Considering the Frequency-dependence of the Impedances

ELECTRIC POWER SYSTEMS RESEARCH; Año: 2007 vol. 77 p. 885 - 895

FLORES CASTRO, WILFREDO; MOMBELLO, ENRIQUE E.; RATTÁ, GIUSEPPE

Vida de Transformadores de Potencia Sumergidos en Aceite. Estado del Arte. Parte II. Correlación entre Resultados de Ensayos Fisico-Quimicos

Revista IEEE América Latina; Año: 2007 vol. 5 p. 591 - 598

CORTÉS GUERRERO, CAMILO A.; MOMBELLO, ENRIQUE E.; DIB, RAMZI; RATTÁ, GIUSEPPE

A new class of Flat-top Windows for harmonic analysis in magnetic field measurements

SIGNAL PROCESSING; Año: 2007 vol. 87 p. 2151 - 2164

CORTÉS GUERRERO, CAMILO A.; BRÜGGEMEYER, H.; DIB, RAMZI; MOMBELLO, ENRIQUE E.; RATTÁ, GIUSEPPE

Performance of Low frequency magnetic field meters to sinusoidal and beat-phenomenon magnetic fields

Measurement; Año: 2006 vol. 39 p. 381 - 392

MOMBELLO, ENRIQUE E.

A novel method for the synthesis of magnetically coupled networks considering the frequency-dependence of the impedances

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-FUNDAMENTAL THEORY AND APPLICATIONS; Año: 2005 vol. 52 p. 2227 - 2233

MOMBELLO E.

Modeling of a coil system considering frequency-dependent inductances and losses. Determination of the equivalent circuit impedances

ELECTRICAL ENGINEERING (BERLIN. PRINT); Año: 2003 vol. 85 p. 137 - 146

MOMBELLO E.

Impedances for the calculation of electromagnetic transients within transformers

IEEE TRANSACTIONS ON POWER DELIVERY; Año: 2002 vol. 17 p. 479 - 488

MOMBELLO E.

Modeling of a coil system considering frequency-dependent inductances and losses. Part II: Equivalent Circuit Synthesis

ELECTRICAL ENGINEERING (BERLIN. PRINT); Año: 2002 vol. 84 p. 11 - 19

MOMBELLO E.

Modeling of a coil system considering frequency-dependent inductances and losses. Part I: Analysis of the impedance matrix characteristics

ELECTRICAL ENGINEERING (BERLIN. PRINT); Año: 2002 vol. 84 p. 3 - 10

MOMBELLO E.E., RATTÁ G., SUÁREZ H.D., TORRES F.

Corona loss characteristics of contaminated conductors in fair weather

ELECTRIC POWER SYSTEMS RESEARCH; Año: 2001 vol. 59 p. 21 - 29

MOMBELLO E., MÖLLER K.

Closure to discussion of “New Power Transformer Model for the Calculation of Electromagnetic Resonant Transient Phenomena including Frequency-Dependent Losses”

IEEE TRANSACTIONS ON POWER DELIVERY; Año: 2000 vol. 15 p. 1322 - 1323

MOMBELLO E., MÖLLER K.

Impedances for the calculation of electromagnetic transient phenomena and resonance in transformer windings

ELECTRIC POWER SYSTEMS RESEARCH; Año: 2000 vol. 54 p. 131 - 138

MOMBELLO E., MÖLLER K.

New Power Transformer Model for the Calculation of Electromagnetic Resonant Transient Phenomena including Frequency-Dependent Losses

IEEE TRANSACTIONS ON POWER DELIVERY; Año: 2000 vol. 15 p. 161 - 174

BOCCACCINI A., BOSERT J.,BÜCKER M., MOMBELLO E.

Berechnung der Bruchfestigkeit von porösen Werkstoffen unter Betrachtung von Kerbspannungen

MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK; Año: 1997 vol. 28 p. 1 - 6

MOMBELLO E., TRAD O.,ANDREONI A., RIVERA. J.

Two Layer Soil Model For Power Station Grounding System Calculation Considering Multilayer Soil Stratificacion

ELECTRIC POWER SYSTEMS RESEARCH; Año: 1996 vol. 37 p. 67 - 78

ONDRACEK R., BOCCACCINI A., MOMBELLO E.

Determination of Stresses Concentration Factors in Porous Materials

JOURNAL OF MATERIALS SCIENCE LETTERS; Año: 1996 vol. 15 p. 534 - 536

MOMBELLO E., RATTA G., RIVERA J.

Study of Internal Stresses in Transformer Windings due to Lightning Transient Phenomena

ELECTRIC POWER SYSTEMS RESEARCH; Año: 1991 vol. 21 p. 161 - 172

MOMBELLO E., RATTA G., RIVERA J.

Bestimmung von Selbst- und Gegen-induktivitäten zur Berechnung des transienten Verhaltens von Transformatoren bei Stoßüberspannungen

Elektrie; Año: 1991 vol. 45 p. 65 - 67