1 # Copyright (C) 2010-2011 Richard Lincoln
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:
10 # The above copyright notice and this permission notice shall be included in
11 # all copies or substantial portions of the Software.
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
21 from CIM14
.IEC61970
.Core
.Curve
import Curve
23 class ReactiveCapabilityCurve(Curve
):
24 """Reactive power rating envelope versus the synchronous machine's active power, in both the generating and motoring modes. For each active power value there is a corresponding high and low reactive power limit value. Typically there will be a separate curve for each coolant condition, such as hydrogen pressure. The Y1 axis values represent reactive minimum and the Y2 axis values represent reactive maximum.
27 def __init__(self
, coolantTemperature
=0.0, hydrogenPressure
=0.0, InitiallyUsedBySynchronousMachines
=None, SynchronousMachines
=None, *args
, **kw_args
):
28 """Initialises a new 'ReactiveCapabilityCurve' instance.
30 @param coolantTemperature: The machine's coolant temperature (e.g., ambient air or stator circulating water).
31 @param hydrogenPressure: The hydrogen coolant pressure
32 @param InitiallyUsedBySynchronousMachines: Synchronous machines using this curve as default.
33 @param SynchronousMachines: Synchronous machines using this curve.
35 #: The machine's coolant temperature (e.g., ambient air or stator circulating water).
36 self
.coolantTemperature
= coolantTemperature
38 #: The hydrogen coolant pressure
39 self
.hydrogenPressure
= hydrogenPressure
41 self
._InitiallyUsedBySynchronousMachines
= []
42 self
.InitiallyUsedBySynchronousMachines
= [] if InitiallyUsedBySynchronousMachines
is None else InitiallyUsedBySynchronousMachines
44 self
._SynchronousMachines
= []
45 self
.SynchronousMachines
= [] if SynchronousMachines
is None else SynchronousMachines
47 super(ReactiveCapabilityCurve
, self
).__init
__(*args
, **kw_args
)
49 _attrs
= ["coolantTemperature", "hydrogenPressure"]
50 _attr_types
= {"coolantTemperature": float, "hydrogenPressure": float}
51 _defaults
= {"coolantTemperature": 0.0, "hydrogenPressure": 0.0}
53 _refs
= ["InitiallyUsedBySynchronousMachines", "SynchronousMachines"]
54 _many_refs
= ["InitiallyUsedBySynchronousMachines", "SynchronousMachines"]
56 def getInitiallyUsedBySynchronousMachines(self
):
57 """Synchronous machines using this curve as default.
59 return self
._InitiallyUsedBySynchronousMachines
61 def setInitiallyUsedBySynchronousMachines(self
, value
):
62 for x
in self
._InitiallyUsedBySynchronousMachines
:
63 x
.InitialReactiveCapabilityCurve
= None
65 y
._InitialReactiveCapabilityCurve
= self
66 self
._InitiallyUsedBySynchronousMachines
= value
68 InitiallyUsedBySynchronousMachines
= property(getInitiallyUsedBySynchronousMachines
, setInitiallyUsedBySynchronousMachines
)
70 def addInitiallyUsedBySynchronousMachines(self
, *InitiallyUsedBySynchronousMachines
):
71 for obj
in InitiallyUsedBySynchronousMachines
:
72 obj
.InitialReactiveCapabilityCurve
= self
74 def removeInitiallyUsedBySynchronousMachines(self
, *InitiallyUsedBySynchronousMachines
):
75 for obj
in InitiallyUsedBySynchronousMachines
:
76 obj
.InitialReactiveCapabilityCurve
= None
78 def getSynchronousMachines(self
):
79 """Synchronous machines using this curve.
81 return self
._SynchronousMachines
83 def setSynchronousMachines(self
, value
):
84 for p
in self
._SynchronousMachines
:
85 filtered
= [q
for q
in p
.ReactiveCapabilityCurves
if q
!= self
]
86 self
._SynchronousMachines
._ReactiveCapabilityCurves
= filtered
88 if self
not in r
._ReactiveCapabilityCurves
:
89 r
._ReactiveCapabilityCurves
.append(self
)
90 self
._SynchronousMachines
= value
92 SynchronousMachines
= property(getSynchronousMachines
, setSynchronousMachines
)
94 def addSynchronousMachines(self
, *SynchronousMachines
):
95 for obj
in SynchronousMachines
:
96 if self
not in obj
._ReactiveCapabilityCurves
:
97 obj
._ReactiveCapabilityCurves
.append(self
)
98 self
._SynchronousMachines
.append(obj
)
100 def removeSynchronousMachines(self
, *SynchronousMachines
):
101 for obj
in SynchronousMachines
:
102 if self
in obj
._ReactiveCapabilityCurves
:
103 obj
._ReactiveCapabilityCurves
.remove(self
)
104 self
._SynchronousMachines
.remove(obj
)