"Preventive Security-Constrained Optimal Power Flow Dataset with Renewable Energy Sources (PSCOPF-RES)"

"PSCOPF-RES provides a benchmark dataset for Preventative Safety-Constrained Optimal Power Flow (SCOPF) on designed IEEE 24R systems, including renewable energy sources. This dataset contains 22 million feasible operating scenarios, selected from an initial pool of 40 million samples and organized into four subsets, each containing 5.6 million scenarios, to support different sampling strategies. Thus, PSCOPF-RES includes five pairs of datasets for further selections, which is helpful for studying power flow calculation, congestion analysis, and feasibility assessment under renewable energy uncertainties. To ensure reproducibility, validation reports, benchmark training results, and SHA256 checksums are provided. Data is provided in SQLite, HDF5, and Parquet formats, with accompanying CSV and Excel files for direct viewing. "