ANL-CEEESA/UnitCommitment.jl
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stochastic extension

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oyurdakul
2023-02-22 12:44:46 -06:00
parent c95b01dadf
commit 7e8a2ee026
39 changed files with 1208 additions and 1103 deletions
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13
src/model/formulations/Gar1962/pwlcosts.jl
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@@ -8,7 +8,7 @@ function _add_production_piecewise_linear_eqs!(
formulation_prod_vars::Gar1962.ProdVars,
formulation_pwl_costs::Gar1962.PwlCosts,
formulation_status_vars::Gar1962.StatusVars,
sc::UnitCommitmentScenario
sc::UnitCommitmentScenario,
)::Nothing
eq_prod_above_def = _init(model, :eq_prod_above_def)
eq_segprod_limit = _init(model, :eq_segprod_limit)
@@ -27,7 +27,8 @@ function _add_production_piecewise_linear_eqs!(
# Equation (43) in Kneuven et al. (2020)
eq_prod_above_def[sc.name, gn, t] = @constraint(
model,
prod_above[sc.name, gn, t] == sum(segprod[sc.name, gn, t, k] for k in 1:K)
prod_above[sc.name, gn, t] ==
sum(segprod[sc.name, gn, t, k] for k in 1:K)
)
for k in 1:K
@@ -40,12 +41,16 @@ function _add_production_piecewise_linear_eqs!(
# that segment*
eq_segprod_limit[sc.name, gn, t, k] = @constraint(
model,
segprod[sc.name, gn, t, k] <= g.cost_segments[k].mw[t] * is_on[gn, t]
segprod[sc.name, gn, t, k] <=
g.cost_segments[k].mw[t] * is_on[gn, t]
)
# Also add this as an explicit upper bound on segprod to make the
# solver's work a bit easier
set_upper_bound(segprod[sc.name, gn, t, k], g.cost_segments[k].mw[t])
set_upper_bound(
segprod[sc.name, gn, t, k],
g.cost_segments[k].mw[t],
)
# Objective function
# Equation (44) in Kneuven et al. (2020)