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This work was supported by Slovak Research and Development Agency under the contract No. APVV-16- 0574, and project HEES4T by Ministry of Education, Science, Research and Sport of the Slovak Republic. This publication was realized with support of Operational Program Integrated Infrastructure 2014 – 2020 of the project: Innovative Solutions for Propulsion, Power and Safety Components of Transport Vehicles, code ITMS 313011V334, co-financed by the European Regional Development Fund. n this paper, there is presented the digital control of input impedance for high voltage converter. Paper include measurement and evaluation of input impedance performed on auxiliary converter to UIC code 550-2 OR 1st edition and UIC550-3 O, 1st edition standards. The proposed control scheme is created for maximization input impedance for every frequency of injected input voltage. |
