Smart Charge Balancing for Grid Batteries

The paper titled "State-of-Charge Balancing Control for ON/OFF-Line Internal Cells Using Hybrid Modular Multi-Level Converter and Parallel Modular Dual L-Bridge in a Grid-Scale Battery Energy Storage System" focuses on optimizing the capacity utilization of large-scale Battery Energy Storage Systems (BESS). It introduces strategies to balance the State-of-Charge (SoC) among individual cells using advanced converter technologies.