Abstract | ||
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This paper proposes a centralized and a distributed sub-optimal control strategy to maintain in safe regions the real-time transient frequencies of a given collection of buses, and simultaneously preserve asymptotic stability of the entire network. In a receding horizon fashion, the centralized control input is obtained by iteratively solving an open-loop optimization aiming to minimize the aggregate control effort over controllers regulated on individual buses with transient frequency and stability constraints. Due to the non-convexity of the optimization, we propose a convexification technique by identifying a reference control input trajectory. We then extend the centralized control to a distributed scheme, where each subcontroller can only access the state information within a local region. Simulations on a IEEE-39 network illustrate our results. |
Year | DOI | Venue |
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2018 | 10.1109/cdc.2018.8619721 | 2018 IEEE CONFERENCE ON DECISION AND CONTROL (CDC) |
DocType | Volume | ISSN |
Conference | abs/1809.05644 | 0743-1546 |
Citations | PageRank | References |
1 | 0.43 | 0 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
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Yifu Zhang | 1 | 170 | 15.01 |
Jorge Cortes | 2 | 1046 | 113.95 |