Abstract
Power system network topology reconfiguration can reduce the cost of relieving network congestion. In
this work, N-1 Security-Constrained Optimal Power Flow that utilizes substation reconfiguration and busbar
splitting is introduced. A column-and-constraint generation decomposition technique is proposed to accelerate the solution process. The proposed models are tested on 5-bus, 39-bus, and 118-bus systems. Results show that post-contingency busbar splitting is not only useful in reducing the operating cost, but it can be crucial to improving system security.
Original language | English |
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Pages (from-to) | 1-6 |
Number of pages | 6 |
Journal | Electric Power Systems Research |
Volume | 212 |
Issue number | 108507 |
DOIs | |
Publication status | Published - 2022 |
Research Field
- Former Research Field - Integrated Energy Systems
Keywords
- Congestion management
- transmission switching
- busbar splitting
- substation reconfiguration
- column-and-constraint generation