TY - GEN
T1 - A reliable AC-AC converter with inverting and non-inverting operations
AU - Khan, Usman Ali
AU - Cha, Honnyong
AU - Khan, Ashraf Ali
AU - Kim, Heung Geun
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/7/25
Y1 - 2017/7/25
N2 - This paper proposes an ac-ac converter with bipolar voltage gain. It has both inverting and non-inverting operations. It has no shoot-through problem of voltage source or capacitor and can eliminate pulse-width modulation (PWM) dead-time between the switches, therefore high quality output ac power can be obtained and reliability of system can be improved greatly. The proposed converter can compensate both sags and swells in voltage if used as dynamic voltage restorer (DVR). For the compensation of voltage sags, inverting operation can be enabled. Similarly, for the compensation of voltage swells, non-inverting operation can be enabled. To verify the performance of the proposed converter, detailed analysis and experimental results are provided.
AB - This paper proposes an ac-ac converter with bipolar voltage gain. It has both inverting and non-inverting operations. It has no shoot-through problem of voltage source or capacitor and can eliminate pulse-width modulation (PWM) dead-time between the switches, therefore high quality output ac power can be obtained and reliability of system can be improved greatly. The proposed converter can compensate both sags and swells in voltage if used as dynamic voltage restorer (DVR). For the compensation of voltage sags, inverting operation can be enabled. Similarly, for the compensation of voltage swells, non-inverting operation can be enabled. To verify the performance of the proposed converter, detailed analysis and experimental results are provided.
UR - http://www.scopus.com/inward/record.url?scp=85034018967&partnerID=8YFLogxK
U2 - 10.1109/IFEEC.2017.7992326
DO - 10.1109/IFEEC.2017.7992326
M3 - Conference contribution
AN - SCOPUS:85034018967
T3 - 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017
SP - 1827
EP - 1832
BT - 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 3rd IEEE International Future Energy Electronics Conference and ECCE Asia, IFEEC - ECCE Asia 2017
Y2 - 3 June 2017 through 7 June 2017
ER -