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  • Determination of the recovered-fiber content in paperboard samples by applying mid-infrared spectroscopy  Open access

     Riba Ruiz, Jordi Roger; Canals Parelló, Trini; Cantero Gómez, Maria Rosa
    Applied spectroscopy
    Vol. 69, num. 4, p. 442-450
    DOI: 10.1366/14-07611
    Date of publication: 2015-04-01
    Journal article
    Access to the full text
  • Mixed resistive unbalance and winding inter-turn faults model of permanent magnet synchronous motors

     Urresty Betancourt, Julio; Riba Ruiz, Jordi Roger; Romeral Martinez, Jose Luis; Ortega Redondo, Juan Antonio
    Electrical engineering
    Vol. 96, num. 1, p. 75-11
    DOI: 10.1007/s00202-014-0316-z
    Date of publication: 2015-03-01
    Journal article
  • Analysis and design of fault tolerant axial flux permanent magnet synchronous motors  Open access

     Saavedra Ordoñez, Harold
    Universitat Politècnica de Catalunya
    Theses
  • Multi-objective optimal design of a five-phase fault-tolerant axial flux PM motor  Open access

     Saavedra Ordoñez, Harold; Riba Ruiz, Jordi Roger; Romeral Martinez, Jose Luis
    Advances in Electrical and Computer Engineering
    Vol. 15, num. 1, p. 69-76
    DOI: 10.4316/AECE.2015.01010
    Date of publication: 2015
    Journal article
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  • Optimal design of a three-phase AFPM for in-wheel electrical traction  Open access

     Saavedra Ordoñez, Harold; Riba Ruiz, Jordi Roger; Romeral Martinez, Jose Luis
    IEEE International Electric Vehicle Conference
    Presentation's date: 2014-12-17
    Presentation of work at congresses
    Access to the full text
  • Detection of inter-turn faults in five-phase permanent magnet synchronous motors  Open access

     Saavedra Ordoñez, Harold; Riba Ruiz, Jordi Roger; Romeral Martinez, Jose Luis
    Advances in Electrical and Computer Engineering
    Vol. 14, num. 4
    DOI: 10.4316/AECE.2014.04008
    Date of publication: 2014-11-27
    Journal article
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  • Review of micro- and small-scale technologies to produce electricity and heat from Mediterranean forests' woodchips

     Gonzalez Junca, Arnau; Riba Ruiz, Jordi Roger; Puig Vidal, Rita; Navarro, Pere
    Renewable and sustainable energy reviews
    Vol. 43, p. 143-155
    DOI: 10.1016/j.rser.2014.11.013
    Date of publication: 2014-11-22
    Journal article
    Image
  • Identificación de defectos en cables de media tensión aplicando métodos multivariables

     Riba Ruiz, Jordi Roger; Casals Torrens, Pablo; Bosch Tous, Ricardo
    Dyna
    Vol. 89, num. 6, p. 633-641
    DOI: 10.6036/7161
    Date of publication: 2014-11-13
    Journal article
  • A computer experiment to simulate the dynamic behaviour of electric vehicles driven by switched reluctance motors

     Riba Ruiz, Jordi Roger; Garcia Espinosa, Antonio; Romeral Martinez, Jose Luis
    International journal of electrical engineering education
    Vol. 51, num. 4, p. 368-382
    DOI: 10.7227/IJEEE.0008
    Date of publication: 2014-10-01
    Journal article
  • Comparative cost evaluation of heating oil and small-scale wood chips produced from Euro-Mediterranean forests

     Esteban Dalmau, Bernat; Riba Ruiz, Jordi Roger; Baquero Armans, Grau; Rius Carrasco, Antoni
    Renewable energy
    Vol. 74, p. 568-575
    DOI: 10.1016/j.renene.2014.08.038
    Date of publication: 2014-08-18
    Journal article
  • La Experiencia del equipo ETSEIB-ELISAVA en la Barcelona Smart Moto Challenge: Un proyecto Learning-by-doing de diseño e ingeniería

     Moreno Eguilaz, Juan Manuel; Garcia Espinosa, Antonio; Riba Ruiz, Jordi Roger; Ortega Redondo, Juan Antonio; Romeral Martinez, Jose Luis; Hernandez Chiva, Emilio
    Congrés Internacional de Docència Universitària i Innovació
    Presentation's date: 2014-07-02
    Presentation of work at congresses
    Image
  • A simple laboratory experiment to measure the surface tension of a liquid in contact with air

     Riba Ruiz, Jordi Roger; Esteban Dalmau, Bernat
    European journal of physics
    Vol. 35, num. 5
    DOI: 10.1088/0143-0807/35/5/055003
    Date of publication: 2014-06-25
    Journal article
  • Improved design of an extra-high-voltage expansion substation connector through magnetic field analysis

     Hernandez Guiteras, Joan; Riba Ruiz, Jordi Roger; Romeral Martinez, Jose Luis
    Simulation modelling practice and theory
    Vol. 43, p. 96-105
    DOI: 10.1016/j.simpat.2014.02.001
    Date of publication: 2014-04
    Journal article
  • Contributions on corona onset voltage calculation for EHV and UHV substation connectors

     Hernandez Guiteras, Joan
    Department of Electronic Engineering, Universitat Politècnica de Catalunya
    Theses
  • Redesign process of a 765 kV AC substation connector by means of 3D-FEM simulations

     Hernandez Guiteras, Joan; Riba Ruiz, Jordi Roger; Romeral Martinez, Jose Luis
    Simulation modelling practice and theory
    Vol. 42, p. 1-11
    DOI: 10.1016/j.simpat.2013.12.001
    Date of publication: 2014-03-03
    Journal article
    Image
  • Detection of interturn faults in PMSMs with different winding configuration

     Saavedra Ordoñez, Harold; Urresty Betancourt, Julio; Riba Ruiz, Jordi Roger; Romeral Martinez, Jose Luis
    Energy conversion and management
    Vol. 79C, p. 534-542
    DOI: 10.1016/j.enconman.2013.12.059
    Date of publication: 2014-03-03
    Journal article
    Image
  • Environmental assessment of small-scale production of wood chips as a fuel for residential heating boilers

     Esteban Dalmau, Bernat; Riba Ruiz, Jordi Roger; Baquero Armans, Grau; Puig Vidal, Rita; Rius Carrasco, Antoni
    Renewable energy
    Vol. 62, p. 106-115
    DOI: 10.1016/j.renene.2013.06.041
    Date of publication: 2014-02
    Journal article
  • Runout tracking in electric motors using self-mixing interferometry

     Atashkhooei, Reza; Urresty Betancourt, Julio; Royo Royo, Santiago; Riba Ruiz, Jordi Roger; Romeral Martinez, Jose Luis
    IEEE-ASME transactions on mechatronics
    Vol. 19, num. 1, p. 184-190
    DOI: 10.1109/TMECH.2012.2226739
    Date of publication: 2014-01-17
    Journal article
  • Tren motriz de alto rendimiento para el vehiculo electrico basado en las últimas tecnologías de motores sincronos y convertidores de potencia de carburo de silicio

     Garcia Espinosa, Antonio; Riba Ruiz, Jordi Roger; Ortega Redondo, Juan Antonio; Moreno Eguilaz, Juan Manuel; Delgado Prieto, Miguel; Romeral Martinez, Jose Luis
    Competitive project
  • A Cumulative Energy Demand indicator (CED), life cycle based, for industrial waste management decision making

     Puig Vidal, Rita; Fullana Palmer, Pere; Baquero Armans, Grau; Riba Ruiz, Jordi Roger; Bala Gala, Alba
    Waste management
    Vol. 33, num. 12, p. 2789-2797
    DOI: 10.1016/j.wasman.2013.08.004
    Date of publication: 2013-12
    Journal article
  • Magnet shape influence on the performance of AFPMM with demagnetization  Open access

     Saavedra Ordoñez, Harold; Riba Ruiz, Jordi Roger; Romeral Martinez, Jose Luis
    Annual Conference of the IEEE Industrial Electronics Society
    Presentation's date: 2013-11-13
    Presentation of work at congresses
    Access to the full text
  • Feasibility analysis of reduced-scale air breakdown tests in high voltage laboratories combined with the use of scaled test cages

     Hernandez Guiteras, Joan; Riba Ruiz, Jordi Roger; Casals Torrens, Pablo; Bosch Tous, Ricardo
    IEEE Transactions on dielectrics and electrical insulation
    Vol. 20, num. 5, p. 1590-1597
    DOI: 10.1109/TDEI.2013.6633688
    Date of publication: 2013-10
    Journal article
  • Inter-turn fault detection in five-phase PMSMs. Effects of the fault severity

     Saavedra Ordoñez, Harold; Riba Ruiz, Jordi Roger; Romeral Martinez, Jose Luis
    IEEE International Symposium on Diagnostics for Electric Machines, Power Electronics and Drives
    Presentation's date: 2013-08-30
    Presentation of work at congresses
    Image
  • Shaft Trajectory Analysis in a Partially Demagnetized Permanent-Magnet Synchronous Motor

     Urresty Betancourt, Julio César; Atashkhooei, Reza; Riba Ruiz, Jordi Roger; Romeral Martinez, Jose Luis; Royo Royo, Santiago
    IEEE transactions on industrial electronics
    Vol. 60, num. 8, p. 3454-3461
    DOI: 10.1109/TIE.2012.2213565
    Date of publication: 2013-08-01
    Journal article
    Image
  • Influence of the stator windings configuration in the currents and zero-sequence voltage harmonics in permanent magnet synchronous motors with demagnetization faults

     Urresty Betancourt, Julio César; Riba Ruiz, Jordi Roger; Romeral Martinez, Jose Luis
    IEEE transactions on magnetics
    Vol. 49, num. 8, p. 4885-4893
    DOI: 10.1109/TMAG.2013.2247046
    Date of publication: 2013-08
    Journal article
  • Magnet shape influence on the performance of AFPMM in a torus configuration

     Saavedra Ordoñez, Harold; Riba Ruiz, Jordi Roger; Hernandez Guiteras, Joan; Romeral Martinez, Jose Luis
    International Conference on Power Engineering, Energy and Electrical Drives
    Presentation's date: 2013-05-16
    Presentation of work at congresses
    Image
  • Redesign of a spherical corona shield for UHV substation connectors

     Hernandez Guiteras, Joan; Riba Ruiz, Jordi Roger; Saavedra Ordoñez, Harold
    International Conference on Power Engineering, Energy and Electrical Drives
    Presentation's date: 2013-05-15
    Presentation of work at congresses
  • Environmental life cycle assessment of rapeseed straight vegetable oil as self-supply agricultural biofuel  Open access

     Baquero Armans, Grau; Esteban Dalmau, Bernat; Puig Vidal, Rita; Riba Ruiz, Jordi Roger; Rius Carrasco, Antoni
    Renewable energy
    Vol. 50, p. 142-149
    DOI: 10.1016/j.renene.2012.06.0
    Date of publication: 2013-02-01
    Journal article
    Access to the full text
  • Determination of the corona inception voltage in an extra high voltage substation connector

     Hernandez Guiteras, Joan; Riba Ruiz, Jordi Roger; Casals Torrens, Pablo
    IEEE Transactions on dielectrics and electrical insulation
    Vol. 20, num. 1, p. 82-88
    DOI: 10.1109/TDEI.2013.6451344
    Date of publication: 2013-02
    Journal article
  • A back-emf based method to detect magnet failures in PMSMs

     Urresty Betancourt, Julio César; Riba Ruiz, Jordi Roger; Romeral Martinez, Jose Luis
    IEEE transactions on magnetics
    Vol. 49, num. 1, p. 591-598
    DOI: 10.1109/TMAG.2012.2207731
    Date of publication: 2013
    Journal article
  • Diagnosis of interturn faults in pmsms operating under nonstationary conditions by applying order tracking filtering

     Urresty Betancourt, Julio César; Riba Ruiz, Jordi Roger; Romeral Martinez, Jose Luis
    IEEE transactions on power electronics
    Vol. 28, num. 1, p. 507-515
    DOI: 10.1109/TPEL.2012.2198077
    Date of publication: 2013
    Journal article
  • Characterization of the surface tension of vegetable oils to be used as fuel in diesel engines

     Esteban Dalmau, Bernat; Riba Ruiz, Jordi Roger; Baquero Armans, Grau; Puig Vidal, Rita; Rius Carrasco, Antoni
    Fuel (Guildford)
    Vol. 102, p. 231-238
    DOI: 10.1016/j.fuel.2012.07.042
    Date of publication: 2012-12
    Journal article
  • Electrical and Magnetic Faults Diagnosis in Permanent Magnet Synchronous Motors  Open access  awarded activity

     Urresty Betancourt, Julio César
    Department of Electronic Engineering, Universitat Politècnica de Catalunya
    Theses
  • Analysis of demagnetization faults in surface-mounted permanent magnet synchronous with inter-turns and phase-to-ground short-circuits

     Urresty Betancourt, Julio César; Riba Ruiz, Jordi Roger; Romeral Martinez, Jose Luis; Saavedra Ordoñez, Harold
    International Conference on Electrical Machines
    p. 2384-2389
    DOI: 10.1109/ICElMach.2012.6350217
    Presentation's date: 2012-09-03
    Presentation of work at congresses
    Image
  • Salinity effect on the corona onset for a 765 kV AC substation connector

     Hernandez Guiteras, Joan; Riba Ruiz, Jordi Roger; Sanllehi, Josep; Bosch Tous, Ricardo
    International Council on Large Electric Systems
    Presentation's date: 2012-08-29
    Presentation of work at congresses
    Image
  • Application of the zero-sequence voltage component to detect stator winding inter-turn faults in PMSMs

     Urresty Betancourt, Julio César; Riba Ruiz, Jordi Roger; Romeral Martinez, Jose Luis
    Electric power systems research
    Vol. 89, p. 38-44
    DOI: 10.1016/j.epsr.2012.02.012
    Date of publication: 2012-08
    Journal article
    Image
  • IEEE transactions on industrial electronics

     Riba Ruiz, Jordi Roger
    Vol. 60, num. 9
    Collaboration in journals
  • IEEE transactions on industrial electronics

     Riba Ruiz, Jordi Roger
    Vol. 60, num. 9
    Collaboration in journals
  • Temperature dependence of density and viscosity of vegetable oils  Open access

     Esteban Dalmau, Bernat; Riba Ruiz, Jordi Roger; Baquero Armans, Grau; Rius Carrasco, Antoni; Puig Vidal, Rita
    Biomass and bioenergy
    Vol. 42, p. 164-171
    DOI: 10.1016/j.biombioe.2012.03.007
    Date of publication: 2012-07
    Journal article
    Access to the full text
  • Study of rapeseed oil degradation in different storage conditions

     Esteban Dalmau, Bernat; Baquero Armans, Grau; Rius Carrasco, Antoni; Puig Vidal, Rita; Riba Ruiz, Jordi Roger
    European Biomass Conference and Exhibition
    p. 1792-1794
    DOI: DOI: 10.5071/20thEUBCE2012-3DV.4.43
    Presentation's date: 2012-06-21
    Presentation of work at congresses
  • Comparative life cycle analysis between traditional and organic farming local rotations to produce straight vegetable oil used as self-supply biofuel in agriculture

     Baquero Armans, Grau; Esteban Dalmau, Bernat; Rius Carrasco, Antoni; Puig Vidal, Rita; Riba Ruiz, Jordi Roger
    European Biomass Conference and Exhibition
    p. 2226-2228
    DOI: 10.5071/20thEUBCE2012-5AV.1.19
    Presentation's date: 2012-06-18
    Presentation of work at congresses
  • Economic assessment of forest chips versus heating oil in domestic boilers in the mediterranean region

     Esteban Dalmau, Bernat; Baquero Armans, Grau; Riba Ruiz, Jordi Roger; Puig Vidal, Rita; Rius Carrasco, Antoni
    European Biomass Conference and Exhibition
    p. 2344-2346
    DOI: 10.5071/20thEUBCE2012-5AV.2.17
    Presentation's date: 2012-06-18
    Presentation of work at congresses
  • IEEE transactions on industrial electronics (1963)

     Riba Ruiz, Jordi Roger
    Vol. 61, num. 4
    Collaboration in journals
  • Identificación de muestras de papel mediante espectrometria IR y métodos multivariables  Open access

     Riba Ruiz, Jordi Roger
    Afinidad: revista de química teórica y aplicada
    Vol. LXIX, num. 558, p. 87-94
    Date of publication: 2012-04-01
    Journal article
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  • Comparative Study of Multivariate Methods to Identify Paper Finishes Using Infrared Spectroscopy  Open access

     Riba Ruiz, Jordi Roger; Canals Parelló, Trini; Cantero Gómez, Maria Rosa
    IEEE transactions on instrumentation and measurement
    Vol. 61, num. 4, p. 1029-1036
    DOI: 10.1109/TIM.2011.2173048
    Date of publication: 2012-03-09
    Journal article
    Access to the full text