Power Solutions of CBU & BBU скачать в хорошем качестве

Power Solutions of CBU & BBU

Takuya Tsutsumi General Manager - Panasonic Corporation, Hank Tsuda Engineering Director - Panasonic Corporation As data centers expand and GPU power increases, power systems must handle load fluctuations and high-power demand. This session introduces two key solutions the Capacitor Bank Unit (CBU) and the Battery Backup Unit (BBU), designed to improve efficiency, save space, and respond quickly. We will highlight recent progress in Li-ion cells and Li-ion capacitors, and how their future improvements can support next-generation GPUs.  For BBUs installed in server racks, safety is critical. We will present our labyrinth structure, compliant with UL9540A, which helps prevent fire. The CBU delivers high power in a compact form and shares the same battery-cell can design with the BBU, enabling common parts and stable supply. Finally, we will share our roadmap, including liquid cooling to manage heat, and low-resistance capacitor to boost CBU output. These technologies aim to meet the growing needs of future data centers with safe, compact, and high-performance energy systems.