{"id":"W4416136224","doi":"10.1109/pesgm52009.2025.11225620","title":"Enhanced Numerical Robustness in Phasor-Domain Short Circuit Solvers for Inverter-Based Resources","year":2025,"lang":"","type":"article","venue":"","topic":"Optimal Power Flow Distribution","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Polytechnique Montréal","funders":"","keywords":"Solver; Robustness (evolution); Initialization; Numerical stability; Smoothing; Convergence (economics); Numerical analysis","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0005271168,0.0006052099,0.0007768817,0.000487159,0.0001524727,0.0001674648,0.0005274384,0.0004841759,0.0004204987],"category_scores_gemma":[0.0001625044,0.0007222568,0.0003435671,0.001414692,0.0001363309,0.0003037417,0.00007988159,0.0004826544,0.00002620472],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00105291,"about_ca_system_score_gemma":0.0002147903,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006503583,"about_ca_topic_score_gemma":0.00008678676,"domain_scores_codex":[0.9965882,0.00009224573,0.0009979976,0.0008505739,0.0003378733,0.001133099],"domain_scores_gemma":[0.9986585,0.000362797,0.00005774695,0.0005874324,0.0001303721,0.0002031582],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0007526312,0.0008932851,0.001712758,0.001312807,0.0003390847,0.00002338931,0.0005797156,0.9175828,0.03984474,0.004519244,0.006490335,0.02594925],"study_design_scores_gemma":[0.003427293,0.0002390771,0.001005582,0.0004102866,0.0001034526,8.791569e-7,0.0006163359,0.948117,0.04047889,0.0003175886,0.00446246,0.000821203],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.208561,0.0001962777,0.7799941,0.0003503677,0.0009608616,0.001121499,0.0001082648,0.0002500293,0.008457504],"genre_scores_gemma":[0.9947012,0.00001335771,0.004076631,0.0002302369,0.00009241574,0.0003164005,0.0001595059,0.00006895702,0.0003413159],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.7861401,"threshold_uncertainty_score":0.9995229,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01456492177448001,"score_gpt":0.2522580170688987,"score_spread":0.2376930952944186,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}