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Information × Registration Number 0224U002389, 0121U113014 , R & D reports Title Traction three-phase voltage inverters with reduced switching losses for DC electric trains popup.stage_title Head Semenenko Oleksandr I., к.т.н. Registration Date 13-02-2024 Organization Ukrainian State University of Railway Transport popup.description2 Research of a three-phase voltage inverter with improved VOK allowed to optimize the main parameters of the elements included in their composition. In particular, it is determined that with the power of the traction three-phase voltage inverter in the range from 200 to 1200 kW, the voltage values of the additional voltage sources should be up to 12-18 V. However, the passport data of specific high-voltage devices have a large influence on the voltage values of the additional voltage sources, because it is necessary to take into account threshold voltage drops on the transistor and the VOK diode switched on in series. Product Description popup.authors Odiehov Mykola M. Semenenko Oleksandr I. popup.nrat_date 2024-02-13 Close