Abstract
A modular high-voltage substation architecture enables the scalable delivery of power to large-scale computing campuses. The system utilizes standardized high-voltage switching building blocks, typically rated for one gigawatt, which can be interconnected via sectionalizing breakers to expand capacity incrementally. Each module provides integrated connectivity for various energy sources, including utility lines, onsite backup generators, and battery energy storage systems. The design incorporates configurable switching mechanisms that allow backup resources to be deployed either for localized support of specific server buildings or as campus-wide assets. This decentralized but integrated approach enhances operational reliability by enabling islanded operations and automated power redistribution during utility source interruptions.
Keywords: High-voltage substation, modular power distribution, gigawatt-scale, battery energy storage system (BESS), generator pools, backup generators, scalable infrastructure, grid reliability, redundant power supply, scalable architecture.
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.
Recommended Citation
N/A, "Scalable High-Voltage Substation Architectures", Technical Disclosure Commons, (May 18, 2026)
https://www.tdcommons.org/dpubs_series/10149