Search Results - "Briz, Fernando"

Guest Editorial: Special Issue on Talkative Power Conversion by Liang, Tsorng-Juu Peter, Blanco, Fernando Briz Del

“…Since the beginning of electrification, the fields of power electronics (PE) and communications engineering (COM) have developed largely independently. In…”
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Online Detection of Rotor Eccentricity and Demagnetization Faults in PMSMs Based on Hall-Effect Field Sensor Measurements by Park, Yonghyun, Fernandez, Daniel, Lee, Sang Bin, Hyun, Doosoo, Jeong, Myung, Kommuri, Suneel Kumar, Cho, Changhee, Diaz Reigosa, David, Briz, Fernando

“…Rotor eccentricity and local demagnetization in permanent magnet synchronous motors (PMSMs) increase unbalanced magnetic pull and motor vibration resulting in…”
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Detection of Trailing Edge PM Demagnetization in Surface PM Synchronous Motors by Jeong, Jigyun, Lee, Hyeonjun, Orviz, Marcos, Lee, Sang Bin, Reigosa, David, Briz, Fernando

“…Irreversible demagnetization of permanent magnets (PM) in PM synchronous motors (PMSM) degrades the performance and efficiency of the machine and drive system…”
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Airgap Flux Search Coil-based Estimation of Permanent Magnet Temperature for Thermal Protection of PMSMs by Lee, Hyeon-Jun, Jeong, Jigyun, Zapico, Marcos Orviz, Lee, Sang Bin, Reigosa, David Diaz, Briz del Blanco, Fernando

“…Airgap flux monitoring, commonly used in wound field synchronous generators, has recently received a lot of attention for detecting faults in permanent magnet…”
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Airgap Search Coil Based Identification of PM Synchronous Motor Defects by Rafaq, Muhammad Saad, Lee, Hyeonjun, Park, Yonghyun, Lee, Sang-Bin, Orviz Zapico, Marcos, Fernandez, Daniel, Diaz-Reigosa, David, Briz, Fernando

“…Online detection of rotor and load faults in permanent magnet synchronous motors (PMSM) based on spectrum analysis of current or vibration is not capable of…”
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Low-frequency oscillations in AC railway traction power systems: Train input admittance calculation and stability analysis by Frutos, Paul, Guerrero, Juan Manuel, Muniategui, Iker, Endemaño, Aitor, Ortega, David, Briz, Fernando

“…Dynamic interactions among the AC railway power supply network and power electronic converters feeding the trains can result in low-frequency oscillation (LFO)…”
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Automated Testing for Early Identification of PD in the Stator Insulation of Low Voltage VFD Motors by Park, Cheolhui, Lee, Hyeonjun, Zapico, Marcos Orviz, Lee, Sang Bin, Reigosa, David Diaz, del Blanco, Fernando Briz, Stone, Greg C.

“…Electrical stresses in industrial variable frequency drive (VFD) motors are increasing with the higher voltage and dv/dt levels, and with the advent of wide…”
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Demagnetization Detection and Severity Assessment in PMSMs Using Search Coils Exploiting Machine's Symmetry by Orviz, Marcos, Laborda, Diego F., Reigosa, David, Lee, Hyeon-Jun, Rafaq, Muhammad Saad, Lee, Sang Bin, Briz, Fernando

“…Magnet demagnetization in permanent magnet synchronous machines (PMSMs) can produce inadmissible performance degradation. Search coils (SCs) have been proven…”
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Insulation Condition Assessment in Inverter-Fed Motors Using the High-Frequency Common Mode Current: A Case Study by Saeed, Mariam, Fernández, Daniel, Guerrero, Juan Manuel, Díaz, Ignacio, Briz, Fernando

“…The use of the common mode current for stator winding insulation condition assessment has been extensively studied. Two main approaches have been followed. The…”
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Guest Editorial Special Issue on Partial Power Conversion and Its Emerging Applications by Liang, Tsorng-Juu Peter, Blanco, Fernando Briz Del

“…As the role of Editor-in-Chief of IEEE Journal of Emerging and Selected Topics in Power Electronics (JESTPE) and Deputy Editor-in-Chief of JESTPE, we would…”
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PMSM Magnetization State Estimation Based on Stator-Reflected PM Resistance Using High-Frequency Signal Injection by Diaz Reigosa, David, Fernandez, Daniel, Zi-Qiang Zhu, Briz, Fernando

“…Permanent-magnet (PM) magnetization state estimation in PM synchronous machines (PMSMs) is of great importance for torque control and monitoring purposes. The…”
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Control Strategies for Induction Motors in Railway Traction Applications by Fathy Abouzeid, Ahmed, Guerrero, Juan Manuel, Endemaño, Aitor, Muniategui, Iker, Ortega, David, Larrazabal, Igor, Briz, Fernando

“…This paper analyzes control strategies for induction motors in railway applications. The paper will focus on drives operating with a low switching to…”
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Comparative Analysis of High Frequency Signal Injection Based Torque Estimation Methods for SPMSM, IPMSM and SynRM by Martinez, Maria, Reigosa, David, Fernandez, Daniel, Briz, Fernando

“…Torque estimation in permanent magnet synchronous machines and synchronous reluctance machines is required in many applications. Torque produced by a permanent…”
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Permanent-Magnet Magnetization State Estimation Using High-Frequency Signal Injection by Fernandez, Daniel, Diaz Reigosa, David, Guerrero, Juan Manuel, Zi-Qiang Zhu, Briz, Fernando

“…Permanent-magnet (PM) magnetization state estimation is important both for torque control and monitoring in conventional permanent-magnet synchronous machines…”
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Machine Learning for Inverter-Fed Motors Monitoring and Fault Detection: An Overview by Garcia-Perez, Diego, Saeed, Mariam, Diaz, Ignacio, Enguita, Jose M., Guerrero, Juan Manuel, Briz, Fernando

“…Monitoring and fault detection can be critical for efficient, safe and reliable operation of electric drive systems. Unfortunately, developing accurate…”
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Torsional Vibration Suppression in Railway Traction Drives by Abouzeid, Ahmed Fathy, Guerrero, Juan M., Vicente-Makazaga, Iban, Muniategui-Aspiazu, Iker, Endemano-Isasi, Aitor, Briz, Fernando

“…Torsional vibrations phenomena are self-excited vibrations that occur in the wheelset of railway powertrains due to the counter-phase oscillation of both…”
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SiC-Based High Efficiency High Isolation Dual Active Bridge Converter for a Power Electronic Transformer by Saeed, Mariam, Rogina, María R., Rodríguez, Alberto, Arias, Manuel, Briz, Fernando

“…This paper discusses the benefits of using silicon carbide (SiC) devices in a three-stage modular power electronic transformer. According to the requirements…”
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Variable Leakage Flux Permanent Magnet Synchronous Machine PM Temperature Estimation Based on PM Flux Linkage by Laborda, Diego F., Reigosa, David, Fernandez, Daniel, Sasaki, Kensuke, Kato, Takashi, Briz, Fernando

“…The performance of Permanent Magnet Synchronous Machines (PMSMs) is significantly influenced by the temperature of the Permanent Magnets (PMs). Therefore,…”
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Onboard Energy Storage Systems for Railway: Present and Trends by Saeed, Mariam, Briz, Fernando, Guerrero, Juan Manuel, Larrazabal, Igor, Ortega, David, Lopez, Victor, Valera, Juan Jose

“…Governments have recently been dedicating relevant funds to cope up with the inevitable transition to sustainable mobility aiming for a greener transportation…”
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Broken Rotor Bar Detection in Line-Fed Induction Machines Using Complex Wavelet Analysis of Startup Transients by Briz, F., Degner, M.W., Garcia, P., Bragado, D.

“…Fault detection of line-connected induction machines using complex vector wavelets to analyze the transient stator currents during startup is proposed in this…”
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