Cascaded H-Bridge (CHB) converters have been considered valid candidates for replacing the two-level inverter in EV powertrain applications. This paper presents a State of Charge-governed algorithm for charging Li-Ion battery modules within a Cascaded H-Bridge converter for EV powertrain, connected to a DC charger. The novelty of this algorithm lies in the balanced and concurrent charge of the battery modules installed in all submodules of the three-phases, with no extra middle stage converter needed. Simulation and experimental results are shown to prove the validity of the novel architecture and the experimental setup is described.
SOC governed algorithm for an EV Cascaded H-Bridge connected to a DC charger / Tresca, G.; Formentini, A.; Gemma, F.; Lusardi, F.; Leuzzi, R.; Zanchetta, P.. - ELETTRONICO. - (2022). (Intervento presentato al convegno 24th European Conference on Power Electronics and Applications, EPE 2022 ECCE Europe tenutosi a Hannover, Germany nel September 5-9, 2022).
SOC governed algorithm for an EV Cascaded H-Bridge connected to a DC charger
Leuzzi R.;
2022-01-01
Abstract
Cascaded H-Bridge (CHB) converters have been considered valid candidates for replacing the two-level inverter in EV powertrain applications. This paper presents a State of Charge-governed algorithm for charging Li-Ion battery modules within a Cascaded H-Bridge converter for EV powertrain, connected to a DC charger. The novelty of this algorithm lies in the balanced and concurrent charge of the battery modules installed in all submodules of the three-phases, with no extra middle stage converter needed. Simulation and experimental results are shown to prove the validity of the novel architecture and the experimental setup is described.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
