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