TY - GEN
T1 - Analysis of bi-directional buck-boost converter for energy storage applications
AU - Aharon, Ilan
AU - Kuperman, Alon
AU - Shmilovitz, Doron
PY - 2013
Y1 - 2013
N2 - Energy storage backed applications require bi-directional energy flow. A dual carrier four switch buck-boost converter, which is one of the favorite options to support such an operation, is presented in the paper. Universal modulator required to drive the converter in all operation modes is analyzed first. It is shown that in case of dual loop cascaded control, a single controller is sufficient for stabilizing inductor current in all operation topologies. The controller output serves as an input signal to the pulsed width modulator block that includes two shifted carrier waves to create appropriate driving pulses for both converter legs. Simulation results are presented in support of the proposed theory.
AB - Energy storage backed applications require bi-directional energy flow. A dual carrier four switch buck-boost converter, which is one of the favorite options to support such an operation, is presented in the paper. Universal modulator required to drive the converter in all operation modes is analyzed first. It is shown that in case of dual loop cascaded control, a single controller is sufficient for stabilizing inductor current in all operation topologies. The controller output serves as an input signal to the pulsed width modulator block that includes two shifted carrier waves to create appropriate driving pulses for both converter legs. Simulation results are presented in support of the proposed theory.
UR - http://www.scopus.com/inward/record.url?scp=84893574589&partnerID=8YFLogxK
U2 - 10.1109/IECON.2013.6699246
DO - 10.1109/IECON.2013.6699246
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AN - SCOPUS:84893574589
SN - 9781479902248
T3 - IECON Proceedings (Industrial Electronics Conference)
SP - 858
EP - 863
BT - Proceedings, IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society
T2 - 39th Annual Conference of the IEEE Industrial Electronics Society, IECON 2013
Y2 - 10 November 2013 through 14 November 2013
ER -