Risk Metrics for Generating Units in Next-Day Operation
Abstract
Considering next-day operation, we design two risk metrics to rank units that have been committed to operate based on the impact their failures bring to the system operation. Considering an extreme scenario, the first metric provides a number of ranking criteria. The second metric ranks units based on the system flexibility reduction as a result of the failure of any given unit. Those two metrics make the system operator aware of next-day operation risks. The considered case study is based on the IEEE 24-bus system.
Fields of Study & Subjects
Power System Reliability and Maintenance
Electric Power System Optimization
Power System Optimization and Stability
Publication details
- Journal / source
- IEEE Transactions on Power Systems
- Volume
- 41
- Issue
- 4
- Pages
- 2695–2703
- Publication date
- 3 March 2026
- Language
- EN