Risk-Aware Dimensioning and Procurement of Contingency Reserve
نویسندگان
چکیده
Current contingency reserve criteria ignore the likelihood of individual contingencies and, thus, their impact on system reliability and risk. This paper develops an iterative approach, inspired by current security-constrained unit commitment (SCUC) practice, enabling operators to determine risk-cognizant requirements allocation with minimal alterations SCUC practice. The proposed approach uses generator transmission models, including failure-to-synchronize adverse conditions, compute probabilities. These probabilities are then used inform a assessment using suitable risk metric, i.e., expected energy not served. By iteratively learning response generators post-contingency states within we ensure deliverability in this risk-assessment. effectiveness is demonstrated Grid Modernization Lab Consortium update Reliability Test System.
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ژورنال
عنوان ژورنال: IEEE Transactions on Power Systems
سال: 2023
ISSN: ['0885-8950', '1558-0679']
DOI: https://doi.org/10.1109/tpwrs.2022.3174343