ANL-CEEESA/UnitCommitment.jl
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stochastic extension

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This commit is contained in:
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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21
src/model/formulations/PanGua2016/ramp.jl
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@@ -8,7 +8,7 @@ function _add_ramp_eqs!(
formulation_prod_vars::Gar1962.ProdVars,
formulation_ramping::PanGua2016.Ramping,
formulation_status_vars::Gar1962.StatusVars,
sc::UnitCommitmentScenario
sc::UnitCommitmentScenario,
)::Nothing
# TODO: Move upper case constants to model[:instance]
RESERVES_WHEN_SHUT_DOWN = true
@@ -68,16 +68,17 @@ function _add_ramp_eqs!(
if UT - 2 < TRU
# Equation (40) in Kneuven et al. (2020)
# Covers an additional time period of the ramp-up trajectory, compared to (38)
eq_prod_limit_ramp_up_extra_period[sc.name, gn, t] = @constraint(
model,
prod_above[sc.name, gn, t] +
g.min_power[t] * is_on[gn, t] +
reserve[t] <=
Pbar * is_on[gn, t] - sum(
(Pbar - (SU + i * RU)) * switch_on[gn, t-i] for
i in 0:min(UT - 1, TRU, t - 1)
eq_prod_limit_ramp_up_extra_period[sc.name, gn, t] =
@constraint(
model,
prod_above[sc.name, gn, t] +
g.min_power[t] * is_on[gn, t] +
reserve[t] <=
Pbar * is_on[gn, t] - sum(
(Pbar - (SU + i * RU)) * switch_on[gn, t-i] for
i in 0:min(UT - 1, TRU, t - 1)
)
)
)
end
# Add in shutdown trajectory if KSD >= 0 (else this is dominated by (38))