CIM14/IEC61970/Dynamics/Motors/MechLoad1.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
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  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.Dynamics.Motors.MechanicalLoad import MechanicalLoad
  22
  23 class MechLoad1(MechanicalLoad):
  24     """Mechanical load model 1
  25     """
  26
  27     def __init__(self, e=0.0, b=0.0, d=0.0, a=0.0, *args, **kw_args):
  28         """Initialises a new 'MechLoad1' instance.
  29
  30         @param e: Exponent
  31         @param b: Speed squared coefficient
  32         @param d: Speed to the exponent coefficient
  33         @param a: Speed squared coefficient
  34         """
  35         #: Exponent
  36         self.e = e
  37
  38         #: Speed squared coefficient
  39         self.b = b
  40
  41         #: Speed to the exponent coefficient
  42         self.d = d
  43
  44         #: Speed squared coefficient
  45         self.a = a
  46
  47         super(MechLoad1, self).__init__(*args, **kw_args)
  48
  49     _attrs = ["e", "b", "d", "a"]
  50     _attr_types = {"e": float, "b": float, "d": float, "a": float}
  51     _defaults = {"e": 0.0, "b": 0.0, "d": 0.0, "a": 0.0}
  52     _enums = {}
  53     _refs = []
  54     _many_refs = []
  55