def test_more_than_one_impedance_returns_error(self):
per_length_sequence_impedance = PerLengthSequenceImpedance()
per_length_phase_impedance = PerLengthPhaseImpedance()
with pytest.raises(ValueError):
ac_line_segment = ACLineSegment(
PhaseImpedance=per_length_phase_impedance,
SequenceImpedance=per_length_sequence_impedance)
def test_sets_per_length_impedance_given_sequence_via_generic(self):
per_length_sequence_impedance = PerLengthSequenceImpedance()
ac_line_segment = ACLineSegment(
PerLengthImpedance=per_length_sequence_impedance)
assert ac_line_segment.PerLengthImpedance == per_length_sequence_impedance
assert ac_line_segment.SequenceImpedance == per_length_sequence_impedance
assert ac_line_segment.PhaseImpedance is None
def testInstantiation(self):
"""Test element instantiation.
"""
ThermalGeneratingUnit(oMCost=6.0, variableCost=10.0)
GenUnitOpCostCurve(name="curve1", isNetGrossP=True)
GenUnitOpSchedule(timeStep=1.0)
StartupModel(name="model1", startupCost=20.0)
ConformLoad(aggregate=True, pfixed=30.0)
clg = ConformLoadGroup(aliasName="group1")
LoadArea(name="area1")
cls = ConformLoadSchedule(ConformLoadGroup=clg)
self.assertEqual(cls.ConformLoadGroup, clg)
AnalogLimit(value=100.0)
AnalogValue(value=6.0)
Analog(maxValue=100.0)
ProtectionEquipment(normallyInService=True)
CurrentRelay(inverseTimeFlag=True)
tn = TopologicalNode(name="tn1")
cn = ConnectivityNode(TopologicalNode=tn)
self.assertTrue(cn.TopologicalNode, tn)
Terminal(connected=True)
Breaker(ratedCurrent=20.0)
SynchronousMachine(coolantType="water")
BusbarSection(normallyInService=True)
ACLineSegment(r=0.1, length=10.0)
ReactiveCapabilityCurve(coolantTemperature=20.0)
te = PowerTransformerEnd(x0=0.1)
pt = PowerTransformer(PowerTransformerEnd=[te])
self.assertTrue(te in pt.PowerTransformerEnd)
def test_ac_line_segment_phases_sets_attributes(self):
ac_line_segment = ACLineSegment()
ac_line_segment_phase = ACLineSegmentPhase('A', ac_line_segment)
assert ac_line_segment_phase.phase == 'A'
assert ac_line_segment_phase.ACLineSegment == ac_line_segment