作者: Sandra Zeljkovic , Radovan Vuletic , Andreas Miller , Alann Denais
DOI: 10.1109/ESARS.2015.7101454
关键词: Three-phase 、 Battery (vacuum tube) 、 Wide-bandgap semiconductor 、 Electrical engineering 、 High voltage 、 Traction (orthopedics) 、 Power (physics) 、 Engineering 、 Interface (computing) 、 Electronic engineering 、 Grid
摘要: This paper presents a control algorithm of active power flow between traction battery and grid in dual bridge converter (DAB). Here, DAB is part three phase 10kW bidirectional on-board charger electric vehicles (EVs). It an isolated interface to the placed after factor correction (PFC) stage. 1200V rated SiC JFETs H-bridge at DC link side enable operation high voltage values (above 500V) with switching frequencies range from 50 150 kHz. Both efficiency simplified, compact design can be achieved thanks application these wide band gap (WBG) devices. Furthermore, presented achieve fast reference tracking even case when, due simplicity sensing, only average currents both are being regulated.