作者: Phoivos D. Ziogas , Young-Goo Kang , Victor R. Stefanovic
关键词: Rectifier 、 Topology (electrical circuits) 、 Inverter 、 Electrical engineering 、 Electronic engineering 、 AND gate 、 Pulse-width modulation 、 Voltage 、 Power (physics) 、 Circuit complexity 、 Engineering
摘要: Rectifier-inverter types of static frequency changers (SFC's) typically employ bulky dc link reactive components to establish the required bus voltage. The negative effects these on overall system performance and evolution have been subject many past research publications. It is demonstrated that unwanted can be eliminated through use suitable SFC power circuit topologies. Two such topologies (i.e.,SFC Structures 1 2) are investigated here. These converter structures state-of-the-art semiconductor optimized rectifier-inverter switching schemes. Finally, theoretical experimental results show proposed offer significant improvements at cost only moderate logic complexity.