powergrid_case/distribution/Case123.py

from powerzoo.case.CaseBase import ClearCase, DataFrame

class Case123(ClearCase):
    GRID_TYPE = "distribution"
    BUS_COUNT = 123
    PHASE = "3"
    VOLTAGE_LEVEL = "MV"
    SOURCE = "MATPOWER"
    DESCRIPTION = "IEEE 123-bus three-phase distribution"

    def __init__(self, *args, **kwargs):
        # System base values
        self.baseMVA = 10
        self.baseKV = 4.16
        
        # Node (bus) data
        self.nodes = DataFrame(
            ['id', 'type', 'Pd_A', 'Qd_A', 'Pd_B', 'Qd_B', 'Pd_C', 'Qd_C', 'Gs', 'Bs', 'Vm', 'Va', 'baseKV', 'Vmax', 'Vmin'],
            [[1, 3, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.0, 1.0],
             [2, 1, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [3, 1, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [4, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [5, 1, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [6, 1, 0.0, 0.0, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [7, 1, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [8, 1, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [9, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [10, 1, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [11, 1, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [12, 1, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [13, 1, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [14, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [15, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [16, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [17, 1, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [18, 1, 0.0, 0.0, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [19, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [20, 1, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [21, 1, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [22, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [23, 1, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [24, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [25, 1, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [26, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [27, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [28, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [29, 1, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [30, 1, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [31, 1, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [32, 1, 0.0, 0.0, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [33, 1, 0.0, 0.0, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [34, 1, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [35, 1, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [36, 1, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [37, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [38, 1, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [39, 1, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [40, 1, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [41, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [42, 1, 0.0, 0.0, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [43, 1, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [44, 1, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [45, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [46, 1, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [47, 1, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [48, 1, 0.0035, 0.0025, 0.0035, 0.0025, 0.0035, 0.0025, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [49, 1, 0.007, 0.005, 0.007, 0.005, 0.007, 0.005, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [50, 1, 0.0035, 0.0025, 0.007, 0.005, 0.0035, 0.002, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [51, 1, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [52, 1, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [53, 1, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [54, 1, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [55, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [56, 1, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [57, 1, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [58, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [59, 1, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [60, 1, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [61, 1, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [62, 1, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [63, 1, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [64, 1, 0.0, 0.0, 0.0075, 0.0035, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [65, 1, 0.0035, 0.0025, 0.0035, 0.0025, 0.007, 0.005, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [66, 1, 0.0, 0.0, 0.0, 0.0, 0.0075, 0.0035, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [67, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [68, 1, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [69, 1, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [70, 1, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [71, 1, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [72, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [73, 1, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [74, 1, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [75, 1, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [76, 1, 0.0105, 0.008, 0.007, 0.005, 0.007, 0.005, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [77, 1, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [78, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [79, 1, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [80, 1, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [81, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [82, 1, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [83, 1, 0.0, 0.0, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [84, 1, 0.0, 0.0, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [85, 1, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [86, 1, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [87, 1, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [88, 1, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [89, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [90, 1, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [91, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [92, 1, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [93, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [94, 1, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [95, 1, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [96, 1, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [97, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [98, 1, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [99, 1, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [100, 1, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [101, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [102, 1, 0.0, 0.0, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [103, 1, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [104, 1, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [105, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [106, 1, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [107, 1, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [108, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [109, 1, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [110, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [111, 1, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [112, 1, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [113, 1, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8],
             [114, 1, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 4.16, 1.2, 0.8]])

        # Generator (unit) data
        self.units = DataFrame(
            ['id', 'bus_id', 'Pg', 'Qg', 'Qmax', 'Qmin', 'Vg', 'mBase', 'status', 'Pmax', 'Pmin', 'mc_a', 'mc_b', 'mc_c', 'p_max', 'p_min'],
            [[1, 114, 0.0, 0.0, 200.0, -200.0, 1.0, 1.0, 1, 200.0, -200.0, 0.0, 0.0, 0.0, 200.0, -200.0]])

        # Line (branch) data
        self.lines = DataFrame(
            ['id', 'from', 'to', 'config_name', 'length', 'type', 'rateA', 'ratio', 'angle', 'status', 'floor', 'cap'],
            [[1, 1, 2, 1, 0.075758, 'ABCN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [2, 2, 3, 10, 0.033144, 'BN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [3, 2, 4, 11, 0.047348, 'CN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [4, 4, 5, 11, 0.037879, 'CN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [5, 4, 6, 11, 0.061553, 'CN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [6, 6, 7, 11, 0.047348, 'CN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [7, 2, 8, 1, 0.056818, 'ABCN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [8, 8, 9, 1, 0.037879, 'ABCN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [9, 9, 10, 9, 0.042614, 'AN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [10, 15, 11, 9, 0.047348, 'AN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [11, 15, 12, 9, 0.047348, 'AN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [12, 9, 13, 10, 0.042614, 'BN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [13, 9, 14, 1, 0.056818, 'ABCN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [14, 10, 15, 9, 0.080492, 'AN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [15, 35, 16, 11, 0.018939, 'CN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [16, 16, 17, 11, 0.071023, 'CN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [17, 16, 18, 11, 0.066288, 'CN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [18, 14, 19, 2, 0.15625, 'CABN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [19, 19, 20, 9, 0.047348, 'AN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [20, 20, 21, 9, 0.061553, 'AN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [21, 19, 22, 2, 0.056818, 'CABN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [22, 22, 23, 10, 0.099432, 'BN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [23, 22, 24, 2, 0.047348, 'CABN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [24, 24, 25, 11, 0.104167, 'CN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [25, 24, 26, 2, 0.052083, 'CABN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [26, 26, 27, 7, 0.066288, 'ACN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [27, 27, 28, 7, 0.052083, 'ACN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [28, 26, 29, 2, 0.037879, 'CABN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [29, 29, 30, 2, 0.056818, 'CABN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [30, 30, 31, 2, 0.066288, 'CABN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [31, 27, 32, 11, 0.042614, 'CN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [32, 32, 33, 11, 0.056818, 'CN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [33, 28, 34, 9, 0.094697, 'AN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [34, 14, 35, 11, 0.028409, 'CN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [35, 19, 36, 4, 0.071023, 'CBAN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [36, 36, 37, 8, 0.123106, 'ABN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [37, 37, 38, 9, 0.056818, 'AN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [38, 37, 39, 10, 0.047348, 'BN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [39, 39, 40, 10, 0.061553, 'BN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [40, 36, 41, 1, 0.047348, 'ABCN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [41, 41, 42, 11, 0.061553, 'CN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [42, 41, 43, 1, 0.047348, 'ABCN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [43, 43, 44, 10, 0.094697, 'BN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [44, 43, 45, 1, 0.037879, 'ABCN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [45, 45, 46, 9, 0.037879, 'AN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [46, 46, 47, 9, 0.056818, 'AN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [47, 45, 48, 1, 0.047348, 'ABCN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [48, 48, 49, 4, 0.028409, 'CBAN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [49, 48, 50, 4, 0.047348, 'CBAN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [50, 50, 51, 4, 0.047348, 'CBAN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [51, 51, 52, 4, 0.047348, 'CBAN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [52, 14, 53, 1, 0.075758, 'ABCN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [53, 53, 54, 1, 0.037879, 'ABCN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [54, 54, 55, 1, 0.023674, 'ABCN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [55, 55, 56, 1, 0.052083, 'ABCN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [56, 56, 57, 1, 0.052083, 'ABCN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [57, 55, 58, 3, 0.066288, 'BCAN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [58, 58, 59, 10, 0.047348, 'BN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [59, 59, 60, 10, 0.047348, 'BN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [60, 58, 61, 3, 0.142045, 'BCAN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [61, 61, 62, 12, 0.047348, 'nan', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [62, 62, 63, 12, 0.033144, 'nan', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [63, 63, 64, 12, 0.066288, 'nan', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [64, 64, 65, 12, 0.080492, 'nan', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [65, 65, 66, 12, 0.061553, 'nan', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [66, 61, 67, 6, 0.066288, 'ACBN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [67, 67, 68, 9, 0.037879, 'AN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [68, 68, 69, 9, 0.052083, 'AN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [69, 69, 70, 9, 0.061553, 'AN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [70, 70, 71, 9, 0.052083, 'AN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [71, 67, 72, 3, 0.052083, 'BCAN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [72, 72, 73, 11, 0.052083, 'CN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [73, 73, 74, 11, 0.066288, 'CN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [74, 74, 75, 11, 0.075758, 'CN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [75, 72, 76, 3, 0.037879, 'BCAN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [76, 76, 77, 6, 0.075758, 'ACBN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [77, 77, 78, 6, 0.018939, 'ACBN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [78, 78, 79, 6, 0.042614, 'ACBN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [79, 78, 80, 6, 0.089962, 'ACBN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [80, 80, 81, 6, 0.089962, 'ACBN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [81, 81, 82, 6, 0.047348, 'ACBN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [82, 82, 83, 6, 0.047348, 'ACBN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [83, 81, 84, 11, 0.127841, 'CN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [84, 84, 85, 11, 0.089962, 'CN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [85, 76, 86, 3, 0.132576, 'BCAN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [86, 86, 87, 6, 0.085227, 'ACBN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [87, 87, 88, 9, 0.033144, 'AN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [88, 87, 89, 6, 0.052083, 'ACBN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [89, 89, 90, 10, 0.042614, 'BN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [90, 89, 91, 6, 0.042614, 'ACBN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [91, 91, 92, 11, 0.056818, 'CN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [92, 91, 93, 6, 0.042614, 'ACBN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [93, 93, 94, 9, 0.052083, 'AN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [94, 93, 95, 6, 0.056818, 'ACBN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [95, 95, 96, 10, 0.037879, 'BN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [96, 67, 97, 3, 0.047348, 'BCAN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [97, 97, 98, 3, 0.052083, 'BCAN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [98, 98, 99, 3, 0.104167, 'BCAN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [99, 99, 100, 3, 0.056818, 'BCAN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [100, 97, 101, 3, 0.047348, 'BCAN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [101, 101, 102, 11, 0.042614, 'CN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [102, 102, 103, 11, 0.061553, 'CN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [103, 103, 104, 11, 0.132576, 'CN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [104, 101, 105, 3, 0.052083, 'BCAN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [105, 105, 106, 10, 0.042614, 'BN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [106, 106, 107, 10, 0.108902, 'BN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [107, 105, 108, 3, 0.061553, 'BCAN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [108, 108, 109, 9, 0.085227, 'AN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [109, 109, 110, 9, 0.056818, 'AN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [110, 110, 111, 9, 0.108902, 'AN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [111, 110, 112, 9, 0.023674, 'AN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [112, 112, 113, 9, 0.099432, 'AN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0],
             [113, 113, 114, 9, 0.061553, 'AN', 0.0, 0.0, 0.0, 1.0, 0.0, 0.0]])

        # Line configuration data (Z in ohms per mile, B in micro Siemens per mile)
        self.line_config = DataFrame(
            ['id', 'Z11', 'Z12', 'Z13', 'Z21', 'Z22', 'Z23', 'Z31', 'Z32', 'Z33', 'B11', 'B12', 'B13', 'B21', 'B22', 'B23', 'B31', 'B32', 'B33'],
            [[1, (0.4576+1.078j), (0.156+0.5017j), (0.1535+0.3849j), (0.156+0.5017j), (0.4666+1.0482j), (0.158+0.4236j), (0.1535+0.3849j), (0.158+0.4236j), (0.4615+1.0651j), 5.6765, -1.8319, -0.6982, -1.8319, 5.9809, -1.1645, -0.6982, -1.1645, 5.3971],
             [2, (0.4666+1.0482j), (0.158+0.4236j), (0.156+0.5017j), (0.158+0.4236j), (0.4615+1.0651j), (0.1535+0.3849j), (0.156+0.5017j), (0.1535+0.3849j), (0.4576+1.078j), 5.9809, -1.1645, -1.8319, -1.1645, 5.3971, -0.6982, -1.8319, -0.6982, 5.6765],
             [3, (0.4615+1.0651j), (0.1535+0.3849j), (0.158+0.4236j), (0.1535+0.3849j), (0.4576+1.078j), (0.156+0.5017j), (0.158+0.4236j), (0.156+0.5017j), (0.4666+1.0482j), 5.3971, -0.6982, -1.1645, -0.6982, 5.6765, -1.8319, -1.1645, -1.8319, 5.9809],
             [4, (0.4615+1.0651j), (0.158+0.4236j), (0.1535+0.3849j), (0.158+0.4236j), (0.4666+1.0482j), (0.156+0.5017j), (0.1535+0.3849j), (0.156+0.5017j), (0.4576+1.078j), 5.3971, -1.1645, -0.6982, -1.1645, 5.9809, -1.8319, -0.6982, -1.8319, 5.6765],
             [5, (0.4666+1.0482j), (0.156+0.5017j), (0.158+0.4236j), (0.156+0.5017j), (0.4576+1.078j), (0.1535+0.3849j), (0.158+0.4236j), (0.1535+0.3849j), (0.4615+1.0651j), 5.9809, -1.8319, -1.1645, -1.8319, 5.6765, -0.6982, -1.1645, -0.6982, 5.3971],
             [6, (0.4576+1.078j), (0.1535+0.3849j), (0.156+0.5017j), (0.1535+0.3849j), (0.4615+1.0651j), (0.158+0.4236j), (0.156+0.5017j), (0.158+0.4236j), (0.4666+1.0482j), 5.6765, -0.6982, -1.8319, -0.6982, 5.3971, -1.1645, -1.8319, -1.1645, 5.9809],
             [7, (0.4576+1.078j), 0j, (0.1535+0.3849j), 0j, 0j, 0j, (0.1535+0.3849j), 0j, (0.4615+1.0651j), 5.1154, 0.0, -1.0549, 0.0, 0.0, 0.0, -1.0549, 0.0, 5.1704],
             [8, (0.4576+1.078j), (0.1535+0.3849j), 0j, (0.1535+0.3849j), (0.4615+1.0651j), 0j, 0j, 0j, 0j, 5.1154, -1.0549, 0.0, -1.0549, 5.1704, 0.0, 0.0, 0.0, 0.0],
             [9, (1.3292+1.3475j), 0j, 0j, 0j, 0j, 0j, 0j, 0j, 0j, 4.5193, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [10, 0j, 0j, 0j, 0j, (1.3292+1.3475j), 0j, 0j, 0j, 0j, 0.0, 0.0, 0.0, 0.0, 4.5193, 0.0, 0.0, 0.0, 0.0],
             [11, 0j, 0j, 0j, 0j, 0j, 0j, 0j, 0j, (1.3292+1.3475j), 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 4.5193],
             [12, (1.5209+0.7521j), (0.5198+0.2775j), (0.4924+0.2157j), (0.5198+0.2775j), (1.5329+0.7162j), (0.5198+0.2775j), (0.4924+0.2157j), (0.5198+0.2775j), (1.5209+0.7521j), 67.2242, 0.0, 0.0, 0.0, 67.2242, 0.0, 0.0, 0.0, 67.2242]])

        # Load data
        self.loads = DataFrame(
            ['id', 'bus_id', 'Pd_A', 'Qd_A', 'Pd_B', 'Qd_B', 'Pd_C', 'Qd_C', 'mc_a', 'mc_b', 'mc_c', 'd_max', 'd_min'],
            [[1, 1, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [2, 2, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [3, 3, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002],
             [4, 4, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [5, 5, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.004, 0.004],
             [6, 6, 0.0, 0.0, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.002, 0.002],
             [7, 7, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.004, 0.004],
             [8, 8, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002],
             [9, 9, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [10, 10, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [11, 11, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002],
             [12, 12, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [13, 13, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002],
             [14, 14, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [15, 15, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [16, 16, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [17, 17, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.004, 0.004],
             [18, 18, 0.0, 0.0, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.002, 0.002],
             [19, 19, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [20, 20, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [21, 21, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [22, 22, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [23, 23, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [24, 24, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [25, 25, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.004, 0.004],
             [26, 26, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [27, 27, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [28, 28, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [29, 29, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [30, 30, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [31, 31, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.004, 0.004],
             [32, 32, 0.0, 0.0, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.002, 0.002],
             [33, 33, 0.0, 0.0, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.002, 0.002],
             [34, 34, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [35, 35, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.004, 0.004],
             [36, 36, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [37, 37, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [38, 38, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [39, 39, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002],
             [40, 40, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002],
             [41, 41, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [42, 42, 0.0, 0.0, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.002, 0.002],
             [43, 43, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002],
             [44, 44, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [45, 45, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [46, 46, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002],
             [47, 47, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002],
             [48, 48, 0.0035, 0.0025, 0.0035, 0.0025, 0.0035, 0.0025, 0.0, 0.0, 0.0, 0.0105, 0.0105],
             [49, 49, 0.007, 0.005, 0.007, 0.005, 0.007, 0.005, 0.0, 0.0, 0.0, 0.021, 0.021],
             [50, 50, 0.0035, 0.0025, 0.007, 0.005, 0.0035, 0.002, 0.0, 0.0, 0.0, 0.014, 0.014],
             [51, 51, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.004, 0.004],
             [52, 52, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002],
             [53, 53, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [54, 54, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [55, 55, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [56, 56, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002],
             [57, 57, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002],
             [58, 58, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [59, 59, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002],
             [60, 60, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002],
             [61, 61, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002],
             [62, 62, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.004, 0.004],
             [63, 63, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [64, 64, 0.0, 0.0, 0.0075, 0.0035, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0075, 0.0075],
             [65, 65, 0.0035, 0.0025, 0.0035, 0.0025, 0.007, 0.005, 0.0, 0.0, 0.0, 0.014, 0.014],
             [66, 66, 0.0, 0.0, 0.0, 0.0, 0.0075, 0.0035, 0.0, 0.0, 0.0, 0.0075, 0.0075],
             [67, 67, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [68, 68, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002],
             [69, 69, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [70, 70, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002],
             [71, 71, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [72, 72, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [73, 73, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.004, 0.004],
             [74, 74, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.004, 0.004],
             [75, 75, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.004, 0.004],
             [76, 76, 0.0105, 0.008, 0.007, 0.005, 0.007, 0.005, 0.0, 0.0, 0.0, 0.0245, 0.0245],
             [77, 77, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [78, 78, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [79, 79, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [80, 80, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [81, 81, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [82, 82, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [83, 83, 0.0, 0.0, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.002, 0.002],
             [84, 84, 0.0, 0.0, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.002, 0.002],
             [85, 85, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.004, 0.004],
             [86, 86, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002],
             [87, 87, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [88, 88, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [89, 89, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [90, 90, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [91, 91, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [92, 92, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.004, 0.004],
             [93, 93, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [94, 94, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [95, 95, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002],
             [96, 96, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002],
             [97, 97, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [98, 98, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [99, 99, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [100, 100, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.004, 0.004],
             [101, 101, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [102, 102, 0.0, 0.0, 0.0, 0.0, 0.002, 0.001, 0.0, 0.0, 0.0, 0.002, 0.002],
             [103, 103, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.004, 0.004],
             [104, 104, 0.0, 0.0, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.004, 0.004],
             [105, 105, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [106, 106, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [107, 107, 0.0, 0.0, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [108, 108, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [109, 109, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [110, 110, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0],
             [111, 111, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002],
             [112, 112, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002],
             [113, 113, 0.004, 0.002, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.004, 0.004],
             [114, 114, 0.002, 0.001, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.002, 0.002]])
        
        self.real_params = True
        super().__init__(*args, **kwargs)

if __name__ == '__main__':
    print("=" * 60)
    print("Testing IEEE 123-bus System - Graph Connectivity")
    print("=" * 60)
    
    # Create case instance
    case = Casegrid_IEEE123()
    
    # Basic information
    print(f"\nSystem Information:")
    print(f"  Base MVA: {case.baseMVA}")
    print(f"  Base KV: {case.baseKV}")
    print(f"  Number of nodes: {len(case.nodes)}")
    print(f"  Number of lines: {len(case.lines)}")
    print(f"  Number of units: {len(case.units)}")
    print(f"  Number of loads: {len(case.loads)}")
    print(f"  Number of line configs: {len(case.line_config)}")
    
    # Test graph connectivity
    print(f"\n{'=' * 60}")
    print("Graph Connectivity Analysis")
    print("=" * 60)
    
    is_connected = case.is_connected_graph()
    print(f"\nIs the graph connected? {'✓ YES' if is_connected else '✗ NO'}")
    
    # Get connected components
    components = case.get_graph_components()
    print(f"\nNumber of connected components: {len(components)}")
    
    if len(components) == 1:
        print(f"  ✓ All {len(case.nodes)} nodes form a single connected component")
    else:
        print(f"  ✗ The graph is disconnected with {len(components)} separate components:")
        for i, component in enumerate(components):
            print(f"    Component {i+1}: {len(component)} nodes")
            if len(component) <= 10:
                print(f"      Nodes: {sorted(component)}")
            else:
                print(f"      Nodes: {sorted(component[:5])} ... {sorted(component[-5:])}")
    
    # Additional statistics
    print(f"\n{'=' * 60}")
    print("Network Statistics")
    print("=" * 60)
    
    active_lines = case.lines[case.lines['status'] == 1]
    print(f"\nActive lines: {len(active_lines)} / {len(case.lines)}")
    
    # Count lines per configuration
    print(f"\nLines per configuration:")
    config_counts = case.lines.groupby('config_name').size().sort_index()
    for config_id, count in config_counts.items():
        config_name = int(config_id)
        print(f"  Config {config_name:2d}: {count:3d} lines")
    
    # Load statistics
    total_pd = case.loads['Pd'].sum()
    total_qd = case.loads['Qd'].sum()
    print(f"\nTotal system load:")
    print(f"  Active power (P):   {total_pd:.4f} p.u. ({total_pd * case.baseMVA:.2f} MW)")
    print(f"  Reactive power (Q): {total_qd:.4f} p.u. ({total_qd * case.baseMVA:.2f} MVar)")
    
    print(f"\n{'=' * 60}")
    print("Test completed successfully!")
    print("=" * 60)