{"id":"W2148597384","doi":"10.1109/tim.2007.890594","title":"A Portable Current-Comparator-Based System for On-Site Calibrations of Low-Power-Factor Wattmeters","year":2007,"lang":"en","type":"article","venue":"IEEE Transactions on Instrumentation and Measurement","topic":"Advanced Electrical Measurement Techniques","field":"Engineering","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada","funders":"","keywords":"Comparator; Power factor; Calibration; Electrical engineering; Voltage; Current transformer; Current (fluid); Transformer; Power (physics); Physics; Electronic engineering; Engineering","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001792449,0.001062845,0.00116775,0.001966064,0.0005427514,0.0009796401,0.002888765,0.001130709,0.01768619],"category_scores_gemma":[0.003406625,0.0004970919,0.0003597052,0.001743428,0.0004258266,0.001540284,0.000991957,0.001070612,0.005885612],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005926125,"about_ca_system_score_gemma":0.0007568651,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003473718,"about_ca_topic_score_gemma":0.0006428591,"domain_scores_codex":[0.9981138,0.0002843027,0.0001185129,0.0004878576,0.0009217371,0.00007387488],"domain_scores_gemma":[0.9982616,0.0004993812,0.0002096597,0.000474006,0.000461901,0.00009345657],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0007643723,0.000414258,0.003458395,0.0007993566,0.0001022974,0.0004056234,0.0003367475,0.001339353,0.6397415,0.004266066,0.02615848,0.3222135],"study_design_scores_gemma":[0.0003069378,0.001096558,0.007460558,0.0001104381,0.0001805689,0.003438818,0.0001316892,0.04320863,0.8393462,0.0021013,0.1024072,0.0002110417],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.03408579,0.000745618,0.9211832,0.000338952,0.0005168075,0.0008152602,0.001407105,0.03051939,0.01038788],"genre_scores_gemma":[0.3087018,0.0007306169,0.6648453,0.0009823559,0.0004532936,0.001262489,0.002167618,0.001955573,0.01890089],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01768619,"threshold_uncertainty_score":0.05916619,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03359831549752358,"score_gpt":0.2671382709539523,"score_spread":0.2335399554564287,"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."}}