CIM14/IEC61970/Generation/Production/GrossToNetActivePowerCurve.py

   1 # Copyright (C) 2010-2011 Richard Lincoln
   2 #
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   4 # of this software and associated documentation files (the "Software"), to
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  14 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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  19 # IN THE SOFTWARE.
  20
  21 from CIM14.IEC61970.Core.Curve import Curve
  22
  23 class GrossToNetActivePowerCurve(Curve):
  24     """Relationship between the generating unit's gross active power output on the X-axis (measured at the terminals of the machine(s)) and the generating unit's net active power output on the Y-axis (based on utility-defined measurements at the power station). Station service loads, when modeled, should be treated as non-conforming bus loads. There may be more than one curve, depending on the auxiliary equipment that is in service.
  25     """
  26
  27     def __init__(self, GeneratingUnit=None, *args, **kw_args):
  28         """Initialises a new 'GrossToNetActivePowerCurve' instance.
  29
  30         @param GeneratingUnit: A generating unit may have a gross active power to net active power curve, describing the losses and auxiliary power requirements of the unit
  31         """
  32         self._GeneratingUnit = None
  33         self.GeneratingUnit = GeneratingUnit
  34
  35         super(GrossToNetActivePowerCurve, self).__init__(*args, **kw_args)
  36
  37     _attrs = []
  38     _attr_types = {}
  39     _defaults = {}
  40     _enums = {}
  41     _refs = ["GeneratingUnit"]
  42     _many_refs = []
  43
  44     def getGeneratingUnit(self):
  45         """A generating unit may have a gross active power to net active power curve, describing the losses and auxiliary power requirements of the unit
  46         """
  47         return self._GeneratingUnit
  48
  49     def setGeneratingUnit(self, value):
  50         if self._GeneratingUnit is not None:
  51             filtered = [x for x in self.GeneratingUnit.GrossToNetActivePowerCurves if x != self]
  52             self._GeneratingUnit._GrossToNetActivePowerCurves = filtered
  53
  54         self._GeneratingUnit = value
  55         if self._GeneratingUnit is not None:
  56             if self not in self._GeneratingUnit._GrossToNetActivePowerCurves:
  57                 self._GeneratingUnit._GrossToNetActivePowerCurves.append(self)
  58
  59     GeneratingUnit = property(getGeneratingUnit, setGeneratingUnit)
  60