Abstract
In this paper, we propose employing battery-based feedback control and nonlinear negative imaginary (NI) systems theory to reduce the need for such expansion. By formulating a novel Luré-Postnikov-like Lyapunov function, stability results are presented for the feedback interconnection of two single nonlinear NI systems, while output feedback consensus results are established for the feedback interconnection of two networked nonlinear NI systems based on a network topology. This theoretical framework underpins our design of battery-based control in power transmission systems. We demonstrate that the power grid can be gradually transitioned into the proposed NI systems, one transmission line at a time.
| Original language | English |
|---|---|
| Title of host publication | 26th International Symposium on Mathematical Theory of Networks and Systems, MTNS 2024 |
| Editors | Rodolphe Sepulchre, Malcolm C. Smith |
| Place of Publication | Cambridge UK |
| Publisher | Elsevier |
| Pages | 220-225 |
| Number of pages | 6 |
| Volume | 58 |
| Edition | 17 |
| DOIs | |
| Publication status | Published - 2024 |
| Externally published | Yes |
| Event | International Symposium on Mathematical Theory of Networks and Systems 2024 - Cambridge, United Kingdom Duration: 19 Aug 2024 → 23 Aug 2024 Conference number: 26th https://www.sciencedirect.com/journal/ifac-papersonline/vol/58/issue/17 (Proceedings) https://mtns2024.eng.cam.ac.uk/ (Website) |
Publication series
| Name | IFAC-PapersOnLine |
|---|---|
| Publisher | Elsevier - International Federation of Automatic Control (IFAC) |
| ISSN (Print) | 2405-8971 |
| ISSN (Electronic) | 2405-8963 |
Conference
| Conference | International Symposium on Mathematical Theory of Networks and Systems 2024 |
|---|---|
| Abbreviated title | MTNS 2024 |
| Country/Territory | United Kingdom |
| City | Cambridge |
| Period | 19/08/24 → 23/08/24 |
| Internet address |
Keywords
- consensus
- electrical power systems
- Nonlinear negative imaginary systems
- stability