Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Inverse optimal control for angle stabilization in converter-based generation

Jouini, Taouba LU ; Rantzer, Anders LU orcid and Tegling, Emma LU (2022) American Control Conference, 2022 p.4945-4950
Abstract
In inverse optimal control, an optimal controller is synthesized with respect to a meaningful, a posteriori defined, cost functional. Our work illustrates the usefulness of this approach in the control of converter-based power systems and networked systems in general, and thereby in finding controllers with topological structure and known optimality properties. In particular, we design an inverse optimal feedback controller that stabilizes the phase angles of voltage source-controlled DC/AC converters at an induced steady state with {\em zero} frequency error. The distributed angular droop controller yields active power to angle droop behavior at steady state. Moreover, we suggest a practical implementation of the controller and... (More)
In inverse optimal control, an optimal controller is synthesized with respect to a meaningful, a posteriori defined, cost functional. Our work illustrates the usefulness of this approach in the control of converter-based power systems and networked systems in general, and thereby in finding controllers with topological structure and known optimality properties. In particular, we design an inverse optimal feedback controller that stabilizes the phase angles of voltage source-controlled DC/AC converters at an induced steady state with {\em zero} frequency error. The distributed angular droop controller yields active power to angle droop behavior at steady state. Moreover, we suggest a practical implementation of the controller and corroborate our results through simulations on a three-converter system and a numerical comparison with standard frequency droop control. (Less)
Please use this url to cite or link to this publication:
author
; and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
Proceedings of the American Control Conference 2022
pages
6 pages
conference name
American Control Conference, 2022
conference location
GA, United States
conference dates
2022-06-08 - 2022-06-10
external identifiers
  • scopus:85134872332
DOI
10.23919/ACC53348.2022.9867726
project
Scalable Control of Interconnected Systems
Fundamental mechanisms for scalable control of large networks
language
English
LU publication?
yes
id
1fa0aa48-77d2-4db4-ab91-1af6b28cefba
date added to LUP
2021-12-13 11:39:46
date last changed
2023-11-21 08:59:39
@inproceedings{1fa0aa48-77d2-4db4-ab91-1af6b28cefba,
  abstract     = {{In inverse optimal control, an optimal controller is synthesized with respect to a meaningful, a posteriori defined, cost functional. Our work illustrates the usefulness of this approach in the control of converter-based power systems and networked systems in general, and thereby in finding controllers with topological structure and known optimality properties. In particular, we design an inverse optimal feedback controller that stabilizes the phase angles of voltage source-controlled DC/AC converters at an induced steady state with {\em zero} frequency error. The distributed angular droop controller yields active power to angle droop behavior at steady state.  Moreover, we suggest a practical implementation of the controller and corroborate our results through simulations on a three-converter system and a numerical comparison with standard frequency droop control.}},
  author       = {{Jouini, Taouba and Rantzer, Anders and Tegling, Emma}},
  booktitle    = {{Proceedings of the American Control Conference 2022}},
  language     = {{eng}},
  pages        = {{4945--4950}},
  title        = {{Inverse optimal control for angle stabilization in converter-based generation}},
  url          = {{http://dx.doi.org/10.23919/ACC53348.2022.9867726}},
  doi          = {{10.23919/ACC53348.2022.9867726}},
  year         = {{2022}},
}