1942. On energy distpatch problem with Euphemia Adequacy Patch constraints
Invited abstract in session WB-44: Network constraints in electricity market design, stream Energy Economics & Management.
Wednesday, 10:30-12:00Room: Newlyn 1.01
Authors (first author is the speaker)
| 1. | Ali al zoobi
|
| R&D, RTE | |
| 2. | Jean-Marc Janin
|
| R&D, RTE |
Abstract
In the context of energy production and distribution, several problems are studied, such as supply-demand equilibrium, grid expansion, and energy distribution optimization. Here, we focus on the electricity dispatch problem, specifically on conserving Euphemia market constraints (Local Matching and Curtailment Sharing) when energy failure occurs.
An electrical network can be represented as a graph where vertices correspond to countries and arcs represent their connections. Two main types of exchange capacity limitations exist: Net Transfer Capacity (NTC), which defines a static upper bound on energy exchanges between regions, and the Flow-Based (FB) model, which dynamically allocates capacity based on real-time grid conditions.
Adequacy Patch is applied as a postprocessing routine by adjusting energy flows after the initial dispatch. However, this approach leads to unusual cases, including an increase in the Energy Not Served (ENS), simultaneous ENS and pumping, and occurrences of ENS alongside Dispatchable Thermal Generation Margins (DTG MRG).
To address these inconsistencies, we propose a local redispatch routine that improves the method by iterating between energy redistribution and dispatch adjustments. This iterative approach ensures a better engagement with Euphemia Adequacy Patch rules while maintaining regulatory constraints.
Keywords
- Energy Policy and Planning
- OR in Energy
- Electricity Markets
Status: accepted
Back to the list of papers