def setUp(self):
""" The test runner will execute this method prior to each test.
"""
self.reader = PSSEReader()
class PSSEReaderTest(TestCase):
""" Defines a test case for the PSS/E data file reader.
"""
def setUp(self):
""" The test runner will execute this method prior to each test.
"""
self.reader = PSSEReader()
def test_sample(self):
""" Test parsing a sample PSS/E version 30 file.
"""
case = self.reader.read(PSSE_DATA_FILE)
self.assertEqual(len(case.buses), 42 + 4) # 4x 3-winding trx
pl = 5
self.assertAlmostEqual(case.buses[0].v_base, 21.6, pl)
self.assertAlmostEqual(case.buses[41].v_base, 0.69, pl)
self.assertAlmostEqual(case.buses[0].v_magnitude, 1.01, pl)
self.assertAlmostEqual(case.buses[40].v_magnitude, 1.04738, pl)
self.assertAlmostEqual(case.buses[0].v_angle, -10.4286, pl)
self.assertAlmostEqual(case.buses[1].v_angle, -10.7806, pl)
# Loads.
load_buses = [
b for b in case.buses if b.p_demand > 0.0 or b.q_demand > 0.0
]
self.assertEqual(len(load_buses), 15)
self.assertAlmostEqual(case.buses[3].p_demand, 1200.0, pl)
self.assertAlmostEqual(case.buses[3].q_demand, 360.0, pl)
self.assertAlmostEqual(case.buses[34].p_demand, 12.0, pl)
self.assertAlmostEqual(case.buses[34].q_demand, 5.0, pl)
# Generators.
self.assertEqual(len(case.generators), 15)
self.assertAlmostEqual(case.generators[0].p, 750.0, pl)
self.assertAlmostEqual(case.generators[0].q, 125.648, pl)
self.assertAlmostEqual(case.generators[0].q_max, 400.0, pl)
self.assertAlmostEqual(case.generators[0].q_min, -100.0, pl)
self.assertAlmostEqual(case.generators[0].v_magnitude, 1.01, pl)
self.assertAlmostEqual(case.generators[0].base_mva, 900.0, pl)
self.assertTrue(case.generators[0].online)
self.assertAlmostEqual(case.generators[0].p_max, 800.0, pl)
self.assertAlmostEqual(case.generators[0].p_min, 50.0, pl)
self.assertAlmostEqual(case.generators[14].p, 3.24, pl)
self.assertAlmostEqual(case.generators[14].q, -1.475, pl)
# Branches.
self.assertEqual(case.buses.index(case.branches[0].from_bus), 2)
self.assertEqual(case.buses.index(case.branches[0].to_bus), 3)
self.assertEqual(case.branches[0].r, 0.00260, pl)
self.assertEqual(case.branches[0].x, 0.04600, pl)
self.assertEqual(case.branches[0].b, 3.50000, pl)
self.assertEqual(case.branches[0].rate_a, 1200.00, pl)
self.assertEqual(case.branches[0].rate_b, 1100.00, pl)
self.assertEqual(case.branches[0].rate_c, 1000.00, pl)
self.assertTrue(case.branches[0].online)
self.assertEqual(case.buses.index(case.branches[29].from_bus), 32)
self.assertEqual(case.buses.index(case.branches[29].to_bus), 33)
# Transformers.
self.assertEqual(case.buses.index(case.branches[30].from_bus), 0)
self.assertEqual(case.buses.index(case.branches[30].to_bus), 2)
self.assertEqual(case.branches[30].b, -0.10288, pl)
self.assertEqual(case.branches[30].r, 0.00009, pl)
self.assertEqual(case.branches[30].x, 0.00758, pl)
self.assertEqual(case.branches[30].ratio, 1.0, pl)
self.assertEqual(case.branches[30].phase_shift, 0.0, pl)
self.assertEqual(case.branches[30].rate_a, 1200.00, pl)
self.assertEqual(case.branches[30].rate_b, 1100.00, pl)
self.assertEqual(case.branches[30].rate_c, 1000.00, pl)
self.assertEqual(len(case.branches),
30 + 14 + (4 * 3)) # 4x 3-winding trx.
def setUp(self):
""" The test runner will execute this method prior to each test.
"""
self.reader = PSSEReader()
def load_psse(cls, fd):
""" Returns a case from the given PSS/E file object.
"""
from pylon.io import PSSEReader
return PSSEReader().read(fd)
class PSSEReaderTest(TestCase):
""" Defines a test case for the PSS/E data file reader.
"""
def setUp(self):
""" The test runner will execute this method prior to each test.
"""
self.reader = PSSEReader()
def test_sample(self):
""" Test parsing a sample PSS/E version 30 file.
"""
case = self.reader.read(PSSE_DATA_FILE)
self.assertEqual(len(case.buses), 42 + 4) # 4x 3-winding trx
pl = 5
self.assertAlmostEqual(case.buses[0].v_base, 21.6, pl)
self.assertAlmostEqual(case.buses[41].v_base, 0.69, pl)
self.assertAlmostEqual(case.buses[0].v_magnitude, 1.01, pl)
self.assertAlmostEqual(case.buses[40].v_magnitude, 1.04738, pl)
self.assertAlmostEqual(case.buses[0].v_angle, -10.4286, pl)
self.assertAlmostEqual(case.buses[1].v_angle, -10.7806, pl)
# Loads.
load_buses = [b for b in case.buses if
b.p_demand > 0.0 or b.q_demand > 0.0]
self.assertEqual(len(load_buses), 15)
self.assertAlmostEqual(case.buses[3].p_demand, 1200.0, pl)
self.assertAlmostEqual(case.buses[3].q_demand, 360.0, pl)
self.assertAlmostEqual(case.buses[34].p_demand, 12.0, pl)
self.assertAlmostEqual(case.buses[34].q_demand, 5.0, pl)
# Generators.
self.assertEqual(len(case.generators), 15)
self.assertAlmostEqual(case.generators[0].p, 750.0, pl)
self.assertAlmostEqual(case.generators[0].q, 125.648, pl)
self.assertAlmostEqual(case.generators[0].q_max, 400.0, pl)
self.assertAlmostEqual(case.generators[0].q_min, -100.0, pl)
self.assertAlmostEqual(case.generators[0].v_magnitude, 1.01, pl)
self.assertAlmostEqual(case.generators[0].base_mva, 900.0, pl)
self.assertTrue(case.generators[0].online)
self.assertAlmostEqual(case.generators[0].p_max, 800.0, pl)
self.assertAlmostEqual(case.generators[0].p_min, 50.0, pl)
self.assertAlmostEqual(case.generators[14].p, 3.24, pl)
self.assertAlmostEqual(case.generators[14].q, -1.475, pl)
# Branches.
self.assertEqual(case.buses.index(case.branches[0].from_bus), 2)
self.assertEqual(case.buses.index(case.branches[0].to_bus), 3)
self.assertEqual(case.branches[0].r, 0.00260, pl)
self.assertEqual(case.branches[0].x, 0.04600, pl)
self.assertEqual(case.branches[0].b, 3.50000, pl)
self.assertEqual(case.branches[0].rate_a, 1200.00, pl)
self.assertEqual(case.branches[0].rate_b, 1100.00, pl)
self.assertEqual(case.branches[0].rate_c, 1000.00, pl)
self.assertTrue(case.branches[0].online)
self.assertEqual(case.buses.index(case.branches[29].from_bus), 32)
self.assertEqual(case.buses.index(case.branches[29].to_bus), 33)
# Transformers.
self.assertEqual(case.buses.index(case.branches[30].from_bus), 0)
self.assertEqual(case.buses.index(case.branches[30].to_bus), 2)
self.assertEqual(case.branches[30].b, -0.10288, pl)
self.assertEqual(case.branches[30].r, 0.00009, pl)
self.assertEqual(case.branches[30].x, 0.00758, pl)
self.assertEqual(case.branches[30].ratio, 1.0, pl)
self.assertEqual(case.branches[30].phase_shift, 0.0, pl)
self.assertEqual(case.branches[30].rate_a, 1200.00, pl)
self.assertEqual(case.branches[30].rate_b, 1100.00, pl)
self.assertEqual(case.branches[30].rate_c, 1000.00, pl)
self.assertEqual(len(case.branches), 30 + 14 + (4*3)) # 4x 3-winding trx.
