RĪGAS TEHNISKĀS UNIVERSITĀTES 50 ... - Aleph Files
RĪGAS TEHNISKĀS UNIVERSITĀTES 50 ... - Aleph Files RĪGAS TEHNISKĀS UNIVERSITĀTES 50 ... - Aleph Files
11.45–12.00D. Vinnikov, T. Jalakas, I. Roasto (Estonia)Analysis and design of 3.3 kV IGBT based three-level DC/DC converter with highfrequency isolation and current doubler rectifier12.00–12.15A. Sokolovs, I. Galkins (Latvia)Analysis of gate drivers for overvoltage suppression in matrix converters for integrateddrives12.15–12.30A. Stepanovs, L. Bisenieks, A. Sokolovs, I. Galkins (Latvia)Development of a modular power converter12.30–12.45A. Andreičiks, K. Vītols, O. Krievs, I. Steiks (Latvia)Current fed step – up DC/DC converter for fuel cell inverter applications12.45–13.00I. Raņķis, A. Žiravecka, I. Buņina (Latvia)Investigation of the input unit of frequency converter13.00–13.15A.Vītols, I. Raņķis (Latvia)Experimental results from physical model of bidirectional power flow regulator for powersubstations of electrical transport13.15–13.30P. Chandrasekhar, S. Rama Reddy (India)Low cost embedded controlled full bridge LC parallel resonant converter13.30–13.45N. Djagarov, Z. Grozdev, M. Bonev (Bulgaria)Improvement the work effectiveness of static VAR compensators by using of two-inputadaptive controllers13.45–14.00Discussion14.00–14.30Coffee break14.30–14.45I. Galkins, A. Avotiņš, A. Suzdaļenko,L. Ribickis (Latvia)Comparison and choice of supply and driver unit for power LED luminary14.45–15.00 V. Karevs, M. Miezītis (Latvia)Automatic measurement for internal resistance of battery in uninterruptible power source41
15.00–15.15I. Steiks, L. Ribickis (Latvia)Voltage monitoring on capacitor of modular multilevel converter15.15–15.30 V. Cīmanis, V. Hramcovs, I. Raņķis (Latvia)Investigation of the operation speed of AC voltage sensor15.30–15.45M. Mikhov, T. Georgiev (Bulgaria)A sensorless speed control system for DC motor drives15.45–16.00 M. Gorobecs, I. Alps, A. Levčenkovs (Latvia)Mathematical formulation of public electric transport scheduling task for artificial immunesystems16.00–16.15A. Patļins, N. Kuņicina (Latvia)Development of impact aggregation procedure for sustainable transport system16.15–16.30I. Beinarts, A. Levčenkovs (Latvia)Control of comfort parameters in interior of railway coach using ANN and RFID tasks16.30–17.30DiscussionSubsection «Environmental Engineering»D. Blumberga, Dr. habil.sc.ing., RTU, LatviaJ. Hetland, Dr. sc. ing., SINTEF, NorwayL. Mez, Dr. sc. ing., FUB, GermanyL. Nilsson, Dr. sc. ing., KTH, SwedenV. Vares, Dr. sc. ing., TTU, EstoniaM. Valdma, Dr. sc. ing., TTU, EstoniaI. Veidenbergs, Dr. habil.sc.ing., RTU, LatviaM. Kļaviņš, Dr. sc. ing., LU, LatviaA. Blumberga, Dr. sc. ing., RTU, LatviaV. Martinaitis, Dr. sc. ing., VTU, LithuaniaJ. Rekstad, Dr. sc. ing., University of Oslo, NorwayB. Sorensen, Dr. sc. ing., RU, DenmarkK. Valters, Dr. chem., RTU, LatviaG. Bažbauers, Dr. sc. ing., RTU, Latvia14 October 2009, at 9.00Faculty of Electrical and Power Engineering,Kronvalda Blv. 1, room 21Chair: Prof. Dagnija Blumberga, RTU42
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11.45–12.00D. Vinnikov, T. Jalakas, I. Roasto (Estonia)Analysis and design of 3.3 kV IGBT based three-level DC/DC converter with highfrequency isolation and current doubler rectifier12.00–12.15A. Sokolovs, I. Galkins (Latvia)Analysis of gate drivers for overvoltage suppression in matrix converters for integrateddrives12.15–12.30A. Stepanovs, L. Bisenieks, A. Sokolovs, I. Galkins (Latvia)Development of a modular power converter12.30–12.45A. Andreičiks, K. Vītols, O. Krievs, I. Steiks (Latvia)Current fed step – up DC/DC converter for fuel cell inverter applications12.45–13.00I. Raņķis, A. Žiravecka, I. Buņina (Latvia)Investigation of the input unit of frequency converter13.00–13.15A.Vītols, I. Raņķis (Latvia)Experimental results from physical model of bidirectional power flow regulator for powersubstations of electrical transport13.15–13.30P. Chandrasekhar, S. Rama Reddy (India)Low cost embedded controlled full bridge LC parallel resonant converter13.30–13.45N. Djagarov, Z. Grozdev, M. Bonev (Bulgaria)Improvement the work effectiveness of static VAR compensators by using of two-inputadaptive controllers13.45–14.00Discussion14.00–14.30Coffee break14.30–14.45I. Galkins, A. Avotiņš, A. Suzdaļenko,L. Ribickis (Latvia)Comparison and choice of supply and driver unit for power LED luminary14.45–15.00 V. Karevs, M. Miezītis (Latvia)Automatic measurement for internal resistance of battery in uninterruptible power source41
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