CIM14/CDPSM/GIS_Connectivity/IEC61970/Wires/ACLineSegment.py

   1 # Copyright (C) 2010-2011 Richard Lincoln
   2 #
   3 # Permission is hereby granted, free of charge, to any person obtaining a copy
   4 # of this software and associated documentation files (the "Software"), to
   5 # deal in the Software without restriction, including without limitation the
   6 # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
   7 # sell copies of the Software, and to permit persons to whom the Software is
   8 # furnished to do so, subject to the following conditions:
   9 #
  10 # The above copyright notice and this permission notice shall be included in
  11 # all copies or substantial portions of the Software.
  12 #
  13 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  14 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  15 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  16 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  17 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  18 # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  19 # IN THE SOFTWARE.
  20
  21 from CIM14.CDPSM.GIS_Connectivity.IEC61970.Wires.Conductor import Conductor
  22
  23 class ACLineSegment(Conductor):
  24     """A wire or combination of wires, with consistent electrical characteristics, building a single electrical system, used to carry alternating current between points in the power system.If the instance is an ACLineSegment, the r, x, r0 and x0 attibutes are mandatory.  However, if the line segment is for a DistributionLineSegment, these are not mandatory.
  25     """
  26
  27     def __init__(self, r=0.0, x0=0.0, bch=0.0, x=0.0, b0ch=0.0, r0=0.0, *args, **kw_args):
  28         """Initialises a new 'ACLineSegment' instance.
  29
  30         @param r: Positive sequence series resistance of the entire line section.
  31         @param x0: Zero sequence series reactance of the entire line section.
  32         @param bch: Positive sequence shunt (charging) susceptance, uniformly distributed, of the entire line section.  This value represents the full charging over the full length of the line.
  33         @param x: Positive sequence series reactance of the entire line section.
  34         @param b0ch: Zero sequence shunt (charging) susceptance, uniformly distributed, of the entire line section.
  35         @param r0: Zero sequence series resistance of the entire line section.
  36         """
  37         #: Positive sequence series resistance of the entire line section.
  38         self.r = r
  39
  40         #: Zero sequence series reactance of the entire line section.
  41         self.x0 = x0
  42
  43         #: Positive sequence shunt (charging) susceptance, uniformly distributed, of the entire line section.  This value represents the full charging over the full length of the line.
  44         self.bch = bch
  45
  46         #: Positive sequence series reactance of the entire line section.
  47         self.x = x
  48
  49         #: Zero sequence shunt (charging) susceptance, uniformly distributed, of the entire line section.
  50         self.b0ch = b0ch
  51
  52         #: Zero sequence series resistance of the entire line section.
  53         self.r0 = r0
  54
  55         super(ACLineSegment, self).__init__(*args, **kw_args)
  56
  57     _attrs = ["r", "x0", "bch", "x", "b0ch", "r0"]
  58     _attr_types = {"r": float, "x0": float, "bch": float, "x": float, "b0ch": float, "r0": float}
  59     _defaults = {"r": 0.0, "x0": 0.0, "bch": 0.0, "x": 0.0, "b0ch": 0.0, "r0": 0.0}
  60     _enums = {}
  61     _refs = []
  62     _many_refs = []
  63