Management Algorithms for Cascaded H-Bridge Multilevel Inverters

Herzog, Markus; Ebentheuer, Andreas W.; Lahlou, Taha; Herzog, Hans-Georg

doi:10.1109/upec.2018.8542005

Cited by 3 publications

(1 citation statement)

References 11 publications

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“…These are procedures of the Neutral Point Shift (NPS) [385,390,391]. The NPS for fault tolerant operation tries to maximize the load voltage by adjusting the phase shifts of the output system bringing the load voltage systems amplitudes as close as possible to the desired original system [381,[392][393][394].…”

Section: Bad Block Managementmentioning

confidence: 99%

Critical Review of Intelligent Battery Systems: Challenges, Implementation, and Potential for Electric Vehicles

et al. 2021

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This review provides an overview of new strategies to address the current challenges of automotive battery systems: Intelligent Battery Systems. They have the potential to make battery systems more performant and future-proof for coming generations of electric vehicles. The essential features of Intelligent Battery Systems are the accurate and robust determination of cell individual states and the ability to control the current of each cell by reconfiguration. They enable high-level functions like fault diagnostics, multi-objective balancing strategies, multilevel inverters, and hybrid energy storage systems. State of the art and recent advances in these topics are compiled and critically discussed in this article. A comprising, critical discussion of the implementation aspects of Intelligent Battery Systems complements the review. We touch on sensing, battery topologies and management, switching elements, communication architecture, and impact on the single-cell. This review contributes to transferring the best technologies from research to product development.

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