Core Viewpoint - Hitachi has introduced an 800-volt direct current (800 VDC) power supply simulation integrated with the NVIDIA Omniverse DSX Blueprint, aimed at accelerating the development of gigawatt-scale AI factories [1][4]. Group 1: Technology and Innovation - The 3D simulation model of Hitachi's 800 VDC power and control architecture allows data center developers and utilities to design, simulate, and deploy AI factories more efficiently [2][3]. - The simulation replicates power behavior across the entire electrical chain, from the utility grid to the data center rack, enhancing confidence in the design process [3]. - Hitachi's solution is designed to manage 15 times more power than legacy systems, facilitating greater compute density with lower electricity usage in a smaller footprint [6]. Group 2: Collaboration and Market Demand - The development is part of Hitachi's ongoing collaboration with NVIDIA to create efficient and reliable DC power delivery systems, addressing the rapidly growing electricity demand from AI workloads [4][7]. - The integration of Hitachi's power solution with NVIDIA's Omniverse DSX Blueprint enables developers to model the full electrical chain, which is crucial for the deployment of energy-efficient AI infrastructure [7]. Group 3: Features and Benefits - The design includes predictive management capabilities, allowing for predictive and prescriptive operations and maintenance from the data center to the substation and grid [5]. - The power solution ensures stable and consistent power delivery to 800 VDC racks while maintaining grid compliance across various operating scenarios [5]. - Hitachi's advanced power electronics and digital control algorithms are utilized to analyze and smooth power quality disturbances caused by fluctuating AI workloads [5].