TY - GEN
T1 - Implementation of a Novel Self-Balancing SevenLevel Inverter with Coupled Inductor
AU - Wang, Cong Ren
AU - Liao, Hsuan
AU - Chen, Jiann Fuh
AU - Chen, Jia Yi
N1 - Funding Information:
ACKNOWLEDGEMENTS This work was financially supported by the Hierarchical Green-Energy Materials (Hi-GEM) Research Center, from The Featured Areas Research Center Program within the framework of the Higher Education Sprout Project by the Ministry of Education (MOE) in Taiwan, and the Ministry of Science and Technology under Project MOST 107-2221-E-006-057-MY3.
Funding Information:
This work was financially supported by the Hierarchical Green-Energy Materials (Hi-GEM) Research Center, from The Featured Areas Research Center Program within the framework of the Higher Education Sprout Project by the Ministry of Education (MOE) in Taiwan, and the Ministry of Science and Technology under Project MOST 107-2221-E-006-057-MY3.
PY - 2019/11
Y1 - 2019/11
N2 - In this paper, a novel self-balancing sevenlevel inverter with coupled inductor is proposed. The proposed inverter can generate seven-level voltage with only two capacitors, and there are series charged and parallel discharged path to auto balance the capacitors voltages. Compared with the same level traditional inverter topologies, this new topology uses fewer components and achieves voltage balance without any voltagebalancing circuit or complex control method, so smaller size of circuit and higher power density can be realized. The total harmonic distortion of the output voltage is low. The control scheme is implemented by TMS320F28035. Finally, a 2 kW laboratory prototype inverter with input voltage 380 V is proposed to verify the theoretical analysis and the performance.
AB - In this paper, a novel self-balancing sevenlevel inverter with coupled inductor is proposed. The proposed inverter can generate seven-level voltage with only two capacitors, and there are series charged and parallel discharged path to auto balance the capacitors voltages. Compared with the same level traditional inverter topologies, this new topology uses fewer components and achieves voltage balance without any voltagebalancing circuit or complex control method, so smaller size of circuit and higher power density can be realized. The total harmonic distortion of the output voltage is low. The control scheme is implemented by TMS320F28035. Finally, a 2 kW laboratory prototype inverter with input voltage 380 V is proposed to verify the theoretical analysis and the performance.
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U2 - 10.1109/IFEEC47410.2019.9015148
DO - 10.1109/IFEEC47410.2019.9015148
M3 - Conference contribution
AN - SCOPUS:85082386275
T3 - 2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019
BT - 2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 4th IEEE International Future Energy Electronics Conference, IFEEC 2019
Y2 - 25 November 2019 through 28 November 2019
ER -