TY - GEN
T1 - High-Reliability Single-Phase Six-Switch Dual-Output Current Source Inverter with Switching-Cell
AU - Do, Duc Tuan
AU - Cha, Honnyong
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/10
Y1 - 2019/10
N2 - This paper proposes a novel single-phase six-switch dual-output current source inverter. The switching-cell structure is implemented into two of three phase legs of the proposed inverter to improve the reliability due to the absence of open-circuit problems. In addition, the overlap-time between switching transition can be minimized or eliminated to enhance output performance, efficiency, and dc-source utilization. Both the number of semiconductor devices and conduction loss of the proposed inverter are reduced in comparison with the conventional dual-output current source inverters. The proposed topology can be applied in dual-output inverters, universal power filter, and uninterruptible power supply, for instance. A 300 W prototype with 35 V dc input was built and tested to verify the performance of the proposed inverter.
AB - This paper proposes a novel single-phase six-switch dual-output current source inverter. The switching-cell structure is implemented into two of three phase legs of the proposed inverter to improve the reliability due to the absence of open-circuit problems. In addition, the overlap-time between switching transition can be minimized or eliminated to enhance output performance, efficiency, and dc-source utilization. Both the number of semiconductor devices and conduction loss of the proposed inverter are reduced in comparison with the conventional dual-output current source inverters. The proposed topology can be applied in dual-output inverters, universal power filter, and uninterruptible power supply, for instance. A 300 W prototype with 35 V dc input was built and tested to verify the performance of the proposed inverter.
KW - Current source inverter (CSI)
KW - dual-output
KW - nine-switch converter
KW - reduced-switch-count inverter
KW - single-phase inverter
KW - switching cell
UR - http://www.scopus.com/inward/record.url?scp=85077965634&partnerID=8YFLogxK
U2 - 10.1109/ISEE2.2019.8921271
DO - 10.1109/ISEE2.2019.8921271
M3 - Conference contribution
AN - SCOPUS:85077965634
T3 - Proceedings - 2019 International Symposium on Electrical and Electronics Engineering, ISEE 2019
SP - 286
EP - 291
BT - Proceedings - 2019 International Symposium on Electrical and Electronics Engineering, ISEE 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2019 International Symposium on Electrical and Electronics Engineering, ISEE 2019
Y2 - 10 October 2019 through 12 October 2019
ER -