Información del personal investigador

Proceedings of 2020 International Symposium on Electrical Insulating Materials (ISEIM): virtual web conference, alternative to Waseda University, Tokyo, Japan

Autoría: CRISTINA FERNANDEZ DIEGO, ALFREDO ORTIZ FERNANDEZ, INMACULADA FERNANDEZ DIEGO, CARLOS JAVIER RENEDO ESTEBANEZ, FERNANDO DELGADO SAN ROMAN

2020

Effect of magnetic and non-magnetic nanoparticles on insulation and cooling behaviour of a natural ester for power transformers

Comunicación a Congreso

Proceedings of 2020 International Symposium on Electrical Insulating Materials (ISEIM): virtual web conference, alternative to Waseda University, Tokyo, Japan

Autoría: CRISTINA MENDEZ GUTIERREZ, INMACULADA FERNANDEZ DIEGO, ALFREDO ORTIZ FERNANDEZ, FELIX ORTIZ FERNANDEZ, CRISTIAN OLMO SALAS, AGUSTIN SANTISTEBAN DIAZ, FERNANDO DELGADO SAN ROMAN, CARLOS JAVIER RENEDO ESTEBANEZ

2020

Performance analysis of natural, synthetic and mineral oil in a 100 MVA power transformer

Comunicación a Congreso

2020 IEEE 3rd International Conference on Dielectrics, ICD, Valencia, 5-9 July

Autoría: RAMAZAN ALTAY, AGUSTIN SANTISTEBAN DIAZ, CRISTIAN OLMO SALAS, FERNANDO DELGADO SAN ROMAN, CARLOS JAVIER RENEDO ESTEBANEZ, A. KEREM KÖSEOGLU, ALFREDO ORTIZ FERNANDEZ

2020

Thermal analysis of a low voltage winding of a power transformer working with natural ester and mineral oil

Comunicación a Congreso

6th International Conference on Contemporary Problems of Thermal Engineering (CPOTE): the energy system beyond 2020 - challenges and opportunities: 21-24 September, 2020

Autoría: AGUSTIN SANTISTEBAN DIAZ, JONATHAN DORELLA, LUCIANO GARELLI, MARIO STORTI, FERNANDO DELGADO SAN ROMAN, ALFREDO ORTIZ FERNANDEZ

2020

Maghemite nanofluid based on natural ester: cooling and insulation properties assessment

Artículo de Revista

IEEE Access, 2019, 7, 145851-145860

Autoría: CRISTIAN OLMO SALAS, CRISTINA MENDEZ GUTIERREZ, FELIX ORTIZ FERNANDEZ, FERNANDO DELGADO SAN ROMAN, RAFAEL VALIENTE BARROSO, PETER WERLE

04/10/2019

Damage assessment of transformer Kraft paper insulation aged in mineral and vegetable oils

Artículo de Revista

Cellulose, 2019, 26(4), 2653-2672

Autoría: CRISTINA FERNANDEZ DIEGO, ALFREDO ORTIZ FERNANDEZ, ISIDRO ALFONSO CARRASCAL VAQUERO, INMACULADA FERNANDEZ DIEGO, CARLOS JAVIER RENEDO ESTEBANEZ, FERNANDO DELGADO SAN ROMAN, SORAYA DIEGO CAVIA

01/03/2019

Thermal modelling of a power transformer disc type winding immersed in mineral and ester-based oils using network models and CFD

Artículo de Revista

IEEE Access, 2019, 7, 174651-174661

Autoría: AGUSTIN SANTISTEBAN DIAZ, ALEJANDRO PIQUERO GONZALEZ, FELIX ORTIZ FERNANDEZ, FERNANDO DELGADO SAN ROMAN, ALFREDO ORTIZ FERNANDEZ

02/12/2019

Cooling performance of different dielectric fluids containing nanoparticles in a transformer winding

Comunicación a Congreso

IEEE 20th International Conference on Dielectric Liquids: ICDL, Roma, 22-27 June, 2019: Proceedings

Autoría: AGUSTIN SANTISTEBAN DIAZ, CRISTIAN OLMO SALAS, CRISTINA MENDEZ GUTIERREZ, FERNANDO DELGADO SAN ROMAN, CARLOS JAVIER RENEDO ESTEBANEZ, FELIX ORTIZ FERNANDEZ

2019

Kraft and Diamond Dotted paper thermally aged in mineral oil and natural ester: mechanical characterisation

Comunicación a Congreso

IEEE 20th International Conference on Dielectric Liquids: ICDL, Roma, 22-27 June, 2019: Proceedings

Autoría: CRISTINA FERNANDEZ DIEGO, ALFREDO ORTIZ FERNANDEZ, ISIDRO ALFONSO CARRASCAL VAQUERO, INMACULADA FERNANDEZ DIEGO, FERNANDO DELGADO SAN ROMAN, CRISTIAN OLMO SALAS

2019

Hydraulic assessment of nanofluids based on mineral oil and natural ester in windings of power transformers

Comunicación a Congreso

Renewable Energy & Power Quality Journal (RE&PQJ), 2018, 1(16), 628-631

Autoría: AGUSTIN SANTISTEBAN DIAZ, ALFREDO ORTIZ FERNANDEZ, FERNANDO DELGADO SAN ROMAN, CRISTINA FERNANDEZ DIEGO, JAIME SANZ ASENSIO

2018

The aging impact on the cooling capacity of a natural ester used in power transformers

Artículo de Revista

Applied Thermal Engineering, 2018, 144, 797-803

Autoría: ALFREDO ORTIZ FERNANDEZ, FERNANDO DELGADO SAN ROMAN, FELIX ORTIZ FERNANDEZ, INMACULADA FERNANDEZ DIEGO, AGUSTIN SANTISTEBAN DIAZ

05/11/2018

Assessment of the effect of commercial vegetal oils on Kraft paper ageing through mechanical characterization

Artículo de Revista

IEEE Transactions on Dielectrics and Electrical Insulation, 2018, 25(5), 1880-1887

Autoría: CRISTINA FERNANDEZ DIEGO, ALFREDO ORTIZ FERNANDEZ, INMACULADA FERNANDEZ DIEGO, ISIDRO ALFONSO CARRASCAL VAQUERO, CARLOS JAVIER RENEDO ESTEBANEZ, FERNANDO DELGADO SAN ROMAN

08/10/2018

Assessment of dielectric paper degradation through mechanical characterisation

Capítulo de libro

Simulation and modelling of electrical insulation weaknesses in electrical equipment

Autoría: CRISTINA FERNANDEZ DIEGO, INMACULADA FERNANDEZ DIEGO, FELIX ORTIZ FERNANDEZ, ISIDRO ALFONSO CARRASCAL VAQUERO, CARLOS JAVIER RENEDO ESTEBANEZ, FERNANDO DELGADO SAN ROMAN

2018

Thermal modelling of electrical insulation system in power transformers

Capítulo de libro

Simulation and modelling of electrical insulation weaknesses in electrical equipment

Autoría: AGUSTIN SANTISTEBAN DIAZ, FERNANDO DELGADO SAN ROMAN, ALFREDO ORTIZ FERNANDEZ, CARLOS JAVIER RENEDO ESTEBANEZ, FELIX ORTIZ FERNANDEZ

2018

Numerical and experimental analysis of the aging impact on the cooling capacity of a natural ester-based oil used in power transformers

Comunicación a Congreso

IEEE International Conference on High Voltage Engineering and Application (ICHVE 2018): Proceedings of a meeting held 10-13 September 2018, Athens, Greece.

Autoría: ALFREDO ORTIZ FERNANDEZ, FERNANDO DELGADO SAN ROMAN, FELIX ORTIZ FERNANDEZ, INMACULADA FERNANDEZ DIEGO, AGUSTIN SANTISTEBAN DIAZ

2018