Fully distributed island micro-grid attack elasticity control system and method
US12166346B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 30, 2024 |
| Grant date | Dec 10, 2024 |
| Priority date | — |
| Expiry date | Apr 30, 2044 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY04S40/20
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A fully distributed island micro-grid attack elasticity control system and method are provided. The method includes following specific steps: collecting basic information of a local AC micro-grid bus of a distributed power generation unit and basic information of a neighbor distributed power generation unit connected through a directed communication topology; predicting, based on a dynamic equation of the distributed power generation unit, a sequence of states thereof within a set period of time, namely, the predicted sequence of states; judging whether a system is under attack according to a comparison result of the predicted sequence of states and a real-time state sampling value of a micro-grid, to obtain a sequence of optimal auxiliary control inputs ui*; and calculating an optimal angular frequency reference value ωi* at the next time point according to the sequence of optimal auxiliary control inputs ui*.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.