Event-Triggered Islanding in Inverter-Based Grids. (arXiv:2306.15454v2 [eess.SY] UPDATED)

The decentralization of modern power systems challenges the hierarchical
structure of the electric grid and requires the implementation of automated
schemes that can overcome adverse conditions. This work proposes an adaptive
isolation methodology that can segregate a grid topology in autonomous islands
that maintain stable and economic operation in the presence of deliberate
(e.g., cyberattacks) or unintentional abnormal events. The adaptive isolation
logic is event-triggered to avoid false positives, improve detection accuracy,
and reduce computational overheads. A measurement-based stable kernel …

automated autonomous challenges conditions decentralization economic electric electric grid event grid implementation inverter isolation power power systems systems work