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Variable Cost Refactor Part 2: PowerSimulations #73

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Feb 26, 2024
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Variable Cost Refactor Part 2: PowerSimulations #73

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12 changes: 6 additions & 6 deletions src/library/psi_library.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -1465,7 +1465,7 @@ function _duplicate_system(main_sys::PSY.System, twin_sys::PSY.System, HVDC_line
if ix ∈ [1, length(old_pwl_array)]
noise_val, rand_ix = iterate(noise_values, rand_ix)
cost_noise = 50.0 * noise_val
new_pwl_array[ix] = (x, (y + cost_noise))
new_pwl_array[ix] = (x = x, y = (y + cost_noise))
else
try_again = true
while try_again
Expand All @@ -1474,12 +1474,12 @@ function _duplicate_system(main_sys::PSY.System, twin_sys::PSY.System, HVDC_line
noise_val, rand_ix = iterate(noise_values, rand_ix)
power_noise = 0.01 * noise_val
slope_previous =
((y + cost_noise) - old_pwl_array[ix - 1][1]) /
((x - power_noise) - old_pwl_array[ix - 1][2])
((y + cost_noise) - old_pwl_array[ix - 1].y) /
((x - power_noise) - old_pwl_array[ix - 1].x)
slope_next =
(-(y + cost_noise) + old_pwl_array[ix + 1][1]) /
(-(x - power_noise) + old_pwl_array[ix + 1][2])
new_pwl_array[ix] = ((x - power_noise), (y + cost_noise))
(-(y + cost_noise) + old_pwl_array[ix + 1].y) /
(-(x - power_noise) + old_pwl_array[ix + 1].x)
new_pwl_array[ix] = (x = (x - power_noise), y = (y + cost_noise))
try_again = slope_previous > slope_next
if rand_ix == length(noise_values)
break
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