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148 lines
5.2 KiB
148 lines
5.2 KiB
# UnitCommitment.jl: Optimization Package for Security-Constrained Unit Commitment
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# Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
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# Released under the modified BSD license. See COPYING.md for more details.
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using UnitCommitment, Test, LinearAlgebra
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@testset "_susceptance_matrix" begin
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instance = UnitCommitment.read("$FIXTURES/case14.json.gz")
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sc = instance.scenarios[1]
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actual = UnitCommitment._susceptance_matrix(sc.lines)
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@test size(actual) == (20, 20)
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expected = Diagonal([
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29.5,
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7.83,
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8.82,
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9.9,
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10.04,
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10.2,
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41.45,
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8.35,
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3.14,
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6.93,
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8.77,
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6.82,
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13.4,
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9.91,
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15.87,
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20.65,
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6.46,
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9.09,
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8.73,
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5.02,
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])
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@test round.(actual, digits = 2) == expected
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end
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@testset "_reduced_incidence_matrix" begin
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instance = UnitCommitment.read("$FIXTURES/case14.json.gz")
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sc = instance.scenarios[1]
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actual = UnitCommitment._reduced_incidence_matrix(
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lines = sc.lines,
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buses = sc.buses,
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)
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@test size(actual) == (20, 13)
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@test actual[1, 1] == -1.0
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@test actual[3, 1] == 1.0
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@test actual[4, 1] == 1.0
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@test actual[5, 1] == 1.0
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@test actual[3, 2] == -1.0
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@test actual[6, 2] == 1.0
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@test actual[4, 3] == -1.0
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@test actual[6, 3] == -1.0
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@test actual[7, 3] == 1.0
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@test actual[8, 3] == 1.0
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@test actual[9, 3] == 1.0
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@test actual[2, 4] == -1.0
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@test actual[5, 4] == -1.0
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@test actual[7, 4] == -1.0
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@test actual[10, 4] == 1.0
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@test actual[10, 5] == -1.0
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@test actual[11, 5] == 1.0
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@test actual[12, 5] == 1.0
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@test actual[13, 5] == 1.0
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@test actual[8, 6] == -1.0
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@test actual[14, 6] == 1.0
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@test actual[15, 6] == 1.0
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@test actual[14, 7] == -1.0
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@test actual[9, 8] == -1.0
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@test actual[15, 8] == -1.0
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@test actual[16, 8] == 1.0
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@test actual[17, 8] == 1.0
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@test actual[16, 9] == -1.0
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@test actual[18, 9] == 1.0
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@test actual[11, 10] == -1.0
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@test actual[18, 10] == -1.0
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@test actual[12, 11] == -1.0
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@test actual[19, 11] == 1.0
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@test actual[13, 12] == -1.0
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@test actual[19, 12] == -1.0
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@test actual[20, 12] == 1.0
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@test actual[17, 13] == -1.0
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@test actual[20, 13] == -1.0
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end
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@testset "_injection_shift_factors" begin
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instance = UnitCommitment.read("$FIXTURES/case14.json.gz")
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sc = instance.scenarios[1]
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actual = UnitCommitment._injection_shift_factors(
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lines = sc.lines,
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buses = sc.buses,
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)
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@test size(actual) == (20, 13)
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@test round.(actual, digits = 2) == [
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-0.84 -0.75 -0.67 -0.61 -0.63 -0.66 -0.66 -0.65 -0.65 -0.64 -0.63 -0.63 -0.64
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-0.16 -0.25 -0.33 -0.39 -0.37 -0.34 -0.34 -0.35 -0.35 -0.36 -0.37 -0.37 -0.36
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0.03 -0.53 -0.15 -0.1 -0.12 -0.14 -0.14 -0.14 -0.13 -0.13 -0.12 -0.12 -0.13
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0.06 -0.14 -0.32 -0.22 -0.25 -0.3 -0.3 -0.29 -0.28 -0.27 -0.25 -0.26 -0.27
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0.08 -0.07 -0.2 -0.29 -0.26 -0.22 -0.22 -0.22 -0.23 -0.25 -0.26 -0.26 -0.24
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0.03 0.47 -0.15 -0.1 -0.12 -0.14 -0.14 -0.14 -0.13 -0.13 -0.12 -0.12 -0.13
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0.08 0.31 0.5 -0.3 -0.03 0.36 0.36 0.28 0.23 0.1 -0.0 0.02 0.17
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0.0 0.01 0.02 -0.01 -0.22 -0.63 -0.63 -0.45 -0.41 -0.32 -0.24 -0.25 -0.36
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0.0 0.01 0.01 -0.01 -0.12 -0.17 -0.17 -0.26 -0.24 -0.18 -0.14 -0.14 -0.21
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-0.0 -0.02 -0.03 0.02 -0.66 -0.2 -0.2 -0.29 -0.36 -0.5 -0.63 -0.61 -0.43
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-0.0 -0.01 -0.02 0.01 0.21 -0.12 -0.12 -0.17 -0.28 -0.53 0.18 0.15 -0.03
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-0.0 -0.0 -0.0 0.0 0.03 -0.02 -0.02 -0.03 -0.02 0.01 -0.52 -0.17 -0.09
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-0.0 -0.01 -0.01 0.01 0.11 -0.06 -0.06 -0.09 -0.05 0.02 -0.28 -0.59 -0.31
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-0.0 -0.0 -0.0 -0.0 -0.0 -0.0 -1.0 -0.0 -0.0 -0.0 -0.0 -0.0 0.0
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0.0 0.01 0.02 -0.01 -0.22 0.37 0.37 -0.45 -0.41 -0.32 -0.24 -0.25 -0.36
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0.0 0.01 0.02 -0.01 -0.21 0.12 0.12 0.17 -0.72 -0.47 -0.18 -0.15 0.03
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0.0 0.01 0.01 -0.01 -0.14 0.08 0.08 0.12 0.07 -0.03 -0.2 -0.24 -0.6
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0.0 0.01 0.02 -0.01 -0.21 0.12 0.12 0.17 0.28 -0.47 -0.18 -0.15 0.03
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-0.0 -0.0 -0.0 0.0 0.03 -0.02 -0.02 -0.03 -0.02 0.01 0.48 -0.17 -0.09
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-0.0 -0.01 -0.01 0.01 0.14 -0.08 -0.08 -0.12 -0.07 0.03 0.2 0.24 -0.4
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]
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end
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@testset "_line_outage_factors" begin
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instance = UnitCommitment.read("$FIXTURES/case14.json.gz")
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sc = instance.scenarios[1]
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isf_before = UnitCommitment._injection_shift_factors(
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lines = sc.lines,
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buses = sc.buses,
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)
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lodf = UnitCommitment._line_outage_factors(
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lines = sc.lines,
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buses = sc.buses,
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isf = isf_before,
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)
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for contingency in sc.contingencies
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for lc in contingency.lines
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prev_susceptance = lc.susceptance
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lc.susceptance = 0.0
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isf_after = UnitCommitment._injection_shift_factors(
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lines = sc.lines,
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buses = sc.buses,
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)
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lc.susceptance = prev_susceptance
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for lm in sc.lines
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expected = isf_after[lm.offset, :]
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actual =
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isf_before[lm.offset, :] +
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lodf[lm.offset, lc.offset] * isf_before[lc.offset, :]
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@test norm(expected - actual) < 1e-6
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end
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end
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end
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end
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