INVERTER FOR DC TRACTION REGENERATIVE POWER CONTROL WITH ACTIVE POWER FILTER ABILITY

초록

This paper proposes a regeneration inverter system, which can generate the excessive dc power from dc bus line to ac source in substations for traction system. The proposed system for dc traction can be used as both an regeneration inverter and an active power filter (APF). The simulation was composed as a prototype model [3.7kW]. Finally, it is shown that the inverter can successfully operate in regeneration mode."