Details

Autor(en) / Beteiligte

• Ramyar, Alireza
• Xu, Wentao
• Cui, Xiaofan
• Siegel, Jason
• Stefanopoulou, Anna
• Avestruz, Al-Thaddeus

Titel

Lite-Sparse Hierarchical Partial Power Processing for Heterogeneous Degradation of Batteries in Energy Storage Systems

Ist Teil von

• 2022 IEEE Energy Conversion Congress and Exposition (ECCE), 2022, p.1-7

Ort / Verlag

IEEE

Erscheinungsjahr

2022

Quelle

IEEE Xplore

Beschreibungen/Notizen

• Power conversion is a significant cost in second-use battery energy storage systems (2-BESS). 2-BESS is a sustainable pathway for retired batteries of electrical vehicles (EV) to provide energy storage for the grid and EV fast charging. We present and demonstrate the optimization of Lite-Sparse Hierarchical Partial Power Processing (LS-HiPPP) for battery degradation over the potential lifetime of the 2-BESS. LS-HiPPP has a significantly better performance tradeoff with lower power processing than other partial and full power processing architectures.