paperAugust 2026Unreviewed

TwinGridShield: Consequence-Aware Runtime Authorization for LLM Grid-Agent Actions

Md Fazley Rafy

Abstract

Large language model (LLM)-assisted energy-management tools can translate natural-language context into structured grid commands, but syntactic validity does not imply physical admissibility. This paper presents TwinGridShield, a model-independent runtime authorization layer that evaluates each proposed action in a deterministic network twin before release. The prototype checks connectivity, branch-flow, generator, and load-shedding invariants and records each decision in a hash-chained log. A c

Cite

@misc{rafy2026twingridshield,
  title = {{TwinGridShield: Consequence-Aware Runtime Authorization for LLM Grid-Agent Actions}},
  author = {Md Fazley Rafy},
  year = {2026},
  month = aug,
  eprint = {2608.15391},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2608.15391}
}