DEVELOPMENT... { "data_id": "44973", "name": "grid_stability", "exact_name": "grid_stability", "version": 7, "version_label": null, "description": "**Data Description**\n\nThe local stability analysis of the 4-node star system (electricity producer is in the center) implementing Decentral Smart Grid Control concept was performed.\n\nThis dataset contains simulations regarding electrical grid stability. The model is composed of a generator model and an economic model.\n\nThe analysis is performed for different sets of input values. Several input values are kept the same: averaging time - 2s, coupling strength - 8s^-2, damping - 0.1s^-1.\n\nThe goal is to estimate the stability of the system.\n\n**Attribute Description**\n\n14 features describing the system:\n\n1. *tau[1-4]* - reaction time of participant (real from the range [0.5,10]s), tau1 - value for electricity producer\n2. *p[1-4]* - nominal power consumed(negative) \/ produced(positive)(real). For consumers from the range [-0.5,-2]s^-2; p1 = abs(p2 + p3 + p4)\n3. *g[1-4]* - coefficient (gamma) proportional to price elasticity (real from the range [0.05,1]s^-1), g1 - the value for electricity producer\n4. *stab* - the maximal real part of the characteristic equation root (if positive - the system is linearly unstable), target feature\n5. *stabf* - the stability label of the system (categorical: stable\/unstable), alternate target feature for a classification task", "format": "arff", "uploader": "Shirley ", "uploader_id": 30127, "visibility": "public", "creator": null, "contributor": null, "date": "2022-12-22 16:13:26", "update_comment": null, "last_update": "2022-12-22 16:13:26", "licence": "CC BY 4.0", "status": "active", "error_message": null, "url": "https:\/\/api.openml.org\/data\/download\/22111837\/file22f1652de1c8a.arff", "default_target_attribute": "stab", "row_id_attribute": null, "ignore_attribute": "\"stabf\"", "runs": 0, "suggest": { "input": [ "grid_stability", "The local stability analysis of the 4-node star system (electricity producer is in the center) implementing Decentral Smart Grid Control concept was performed. This dataset contains simulations regarding electrical grid stability. The model is composed of a generator model and an economic model. The analysis is performed for different sets of input values. Several input values are kept the same: averaging time - 2s, coupling strength - 8s^-2, damping - 0.1s^-1. The goal is to estimate the stabil " ], "weight": 5 }, "qualities": { "NumberOfInstances": 10000, "NumberOfFeatures": 13, "NumberOfClasses": 0, "NumberOfMissingValues": 0, "NumberOfInstancesWithMissingValues": 0, "NumberOfNumericFeatures": 13, "NumberOfSymbolicFeatures": 0, "PercentageOfSymbolicFeatures": 0, "AutoCorrelation": 0.9575601942677504, "PercentageOfNumericFeatures": 100, "PercentageOfMissingValues": 0, "PercentageOfInstancesWithMissingValues": 0, "PercentageOfBinaryFeatures": 0, "NumberOfBinaryFeatures": 0, "MinorityClassSize": null, "MinorityClassPercentage": null, "MajorityClassSize": null, "MajorityClassPercentage": null, "Dimensionality": 0.0013 }, "tags": [ { "tag": "study_353", "uploader": "0" } ], "features": [ { "name": "stab", "index": "12", "type": "numeric", "distinct": "10000", "missing": "0", "target": "1", "min": "0", "max": "0", "mean": "0", "stdev": "0" }, { "name": "tau1", "index": "0", "type": "numeric", "distinct": "10000", "missing": "0", "min": "1", "max": "10", "mean": "5", "stdev": "3" }, { "name": "tau2", "index": "1", "type": "numeric", "distinct": "10000", "missing": "0", "min": "1", "max": "10", "mean": "5", "stdev": "3" }, { "name": "tau3", "index": "2", "type": "numeric", "distinct": "10000", "missing": "0", "min": "1", "max": "10", "mean": "5", "stdev": "3" }, { "name": "tau4", "index": "3", "type": "numeric", "distinct": "10000", "missing": "0", "min": "1", "max": "10", "mean": "5", "stdev": "3" }, { "name": "p1", "index": "4", "type": "numeric", "distinct": "10000", "missing": "0", "min": "2", "max": "6", "mean": "4", "stdev": "1" }, { "name": "p2", "index": "5", "type": "numeric", "distinct": "10000", "missing": "0", "min": "-2", "max": "0", "mean": "-1", "stdev": "0" }, { "name": "p3", "index": "6", "type": "numeric", "distinct": "10000", "missing": "0", "min": "-2", "max": "0", "mean": "-1", "stdev": "0" }, { "name": "p4", "index": "7", "type": "numeric", "distinct": "10000", "missing": "0", "min": "-2", "max": "0", "mean": "-1", "stdev": "0" }, { "name": "g1", "index": "8", "type": "numeric", "distinct": "10000", "missing": "0", "min": "0", "max": "1", "mean": "1", "stdev": "0" }, { "name": "g2", "index": "9", "type": "numeric", "distinct": "10000", "missing": "0", "min": "0", "max": "1", "mean": "1", "stdev": "0" }, { "name": "g3", "index": "10", "type": "numeric", "distinct": "10000", "missing": "0", "min": "0", "max": "1", "mean": "1", "stdev": "0" }, { "name": "g4", "index": "11", "type": "numeric", "distinct": "10000", "missing": "0", "min": "0", "max": "1", "mean": "1", "stdev": "0" }, { "name": "stabf", "index": "13", "type": "string", "distinct": "2", "missing": "0", "ignore": "1" } ], "nr_of_issues": 0, "nr_of_downvotes": 0, "nr_of_likes": 0, "nr_of_downloads": 0, "total_downloads": 0, "reach": 0, "reuse": 0, "impact_of_reuse": 0, "reach_of_reuse": 0, "impact": 0 }