{
 "columns": {
  "bus": [
   [
    "bus",
    "int64"
   ],
   [
    "bus_number",
    "int64"
   ],
   [
    "type",
    "int64"
   ],
   [
    "Pd",
    "float64"
   ],
   [
    "Qd",
    "float64"
   ],
   [
    "Gs",
    "float64"
   ],
   [
    "Bs",
    "float64"
   ],
   [
    "area_number",
    "int64"
   ],
   [
    "area",
    "int64"
   ],
   [
    "Vm_case",
    "float64"
   ],
   [
    "Va_case",
    "float64"
   ],
   [
    "base_kv",
    "float64"
   ],
   [
    "Vmax",
    "float64"
   ],
   [
    "Vmin",
    "float64"
   ],
   [
    "lat",
    "float64"
   ],
   [
    "lon",
    "float64"
   ]
  ],
  "gen": [
   [
    "gen",
    "int64"
   ],
   [
    "bus",
    "int64"
   ],
   [
    "Pg_case",
    "float64"
   ],
   [
    "Qg_case",
    "float64"
   ],
   [
    "Qmax",
    "float64"
   ],
   [
    "Qmin",
    "float64"
   ],
   [
    "Vg",
    "float64"
   ],
   [
    "status",
    "int64"
   ],
   [
    "Pmax",
    "float64"
   ],
   [
    "Pmin",
    "float64"
   ],
   [
    "fuel",
    "str"
   ],
   [
    "cost0",
    "float64"
   ],
   [
    "cost1",
    "float64"
   ],
   [
    "cost2",
    "float64"
   ]
  ],
  "branch": [
   [
    "branch",
    "int64"
   ],
   [
    "from_bus",
    "int64"
   ],
   [
    "to_bus",
    "int64"
   ],
   [
    "r",
    "float64"
   ],
   [
    "x",
    "float64"
   ],
   [
    "b",
    "float64"
   ],
   [
    "rate_a",
    "float64"
   ],
   [
    "tap",
    "float64"
   ],
   [
    "shift",
    "float64"
   ],
   [
    "status",
    "int64"
   ],
   [
    "angmin",
    "float64"
   ],
   [
    "angmax",
    "float64"
   ]
  ]
 },
 "meta": {
  "network": "Texas2k_case1_2016summerpeak",
  "base_mva": 100.0,
  "ncost": 3,
  "n_bus": 2000,
  "n_gen": 544,
  "n_branch": 3220,
  "ref_bus": 1796,
  "areas": [
   "Far West",
   "North",
   "West",
   "South",
   "North Central",
   "South Central",
   "Coast",
   "East"
  ],
  "area_numbers": [
   1,
   2,
   3,
   4,
   5,
   6,
   7,
   8
  ]
 }
}