CIM14/IEC61970/Wires/Breaker.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.IEC61970.Wires.ProtectedSwitch import ProtectedSwitch
  22
  23 class Breaker(ProtectedSwitch):
  24     """A mechanical switching device capable of making, carrying, and breaking currents under normal circuit conditions and also making, carrying for a specified time, and breaking currents under specified abnormal circuit conditions e.g.  those of short circuit.
  25     """
  26
  27     def __init__(self, inTransitTime=0.0, ratedCurrent=0.0, *args, **kw_args):
  28         """Initialises a new 'Breaker' instance.
  29
  30         @param inTransitTime: The transition time from open to close.
  31         @param ratedCurrent: Fault interrupting current rating.
  32         """
  33         #: The transition time from open to close.
  34         self.inTransitTime = inTransitTime
  35
  36         #: Fault interrupting current rating.
  37         self.ratedCurrent = ratedCurrent
  38
  39         super(Breaker, self).__init__(*args, **kw_args)
  40
  41     _attrs = ["inTransitTime", "ratedCurrent"]
  42     _attr_types = {"inTransitTime": float, "ratedCurrent": float}
  43     _defaults = {"inTransitTime": 0.0, "ratedCurrent": 0.0}
  44     _enums = {}
  45     _refs = []
  46     _many_refs = []
  47