ANL-CEEESA/UnitCommitment.jl
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Added mising formulation_status_vars

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This commit is contained in:
Aleksandr Kazachkov
2021-07-26 18:37:06 -04:00
parent c8c7350096
commit 37b21853be
1 changed files with 26 additions and 1 deletions
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27
src/model/formulations/base/unit.jl
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@@ -2,6 +2,15 @@
# Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved. # Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
# Released under the modified BSD license. See COPYING.md for more details. # Released under the modified BSD license. See COPYING.md for more details.
"""
_add_unit!(model::JuMP.Model, g::Unit, formulation::Formulation)
Add production, reserve, startup, shutdown, and status variables,
and constraints for min uptime/downtime, net injection, production, ramping, startup, shutdown, and status.
Fix variables if a certain generator _must_ run or if a generator provides spinning reserves.
Also, add overflow penalty to objective for each transmission line.
"""
function _add_unit!(model::JuMP.Model, g::Unit, formulation::Formulation) function _add_unit!(model::JuMP.Model, g::Unit, formulation::Formulation)
if !all(g.must_run) && any(g.must_run) if !all(g.must_run) && any(g.must_run)
error("Partially must-run units are not currently supported") error("Partially must-run units are not currently supported")
@@ -35,7 +44,13 @@ function _add_unit!(model::JuMP.Model, g::Unit, formulation::Formulation)
formulation.status_vars, formulation.status_vars,
) )
_add_startup_cost_eqs!(model, g, formulation.startup_costs) _add_startup_cost_eqs!(model, g, formulation.startup_costs)
_add_startup_shutdown_limit_eqs!(model, g) _add_shutdown_cost_eqs!(model, g)
_add_startup_shutdown_limit_eqs!(
model,
g,
formulation.status_vars,
formulation.prod_vars,
)
_add_status_eqs!(model, g, formulation.status_vars) _add_status_eqs!(model, g, formulation.status_vars)
return return
end end
@@ -76,6 +91,16 @@ function _add_startup_shutdown_vars!(model::JuMP.Model, g::Unit)::Nothing
return return
end end
"""
_add_startup_shutdown_limit_eqs!(model::JuMP.Model, g::Unit)::Nothing
Creates startup/shutdown limit constraints below based on variables `Gar1962.StatusVars`, `prod_above` from `Gar1962.ProdVars`, and `reserve`.
Constraints
---
* :eq_startup_limit
* :eq_shutdown_limit
"""
function _add_startup_shutdown_limit_eqs!(model::JuMP.Model, g::Unit)::Nothing function _add_startup_shutdown_limit_eqs!(model::JuMP.Model, g::Unit)::Nothing
eq_shutdown_limit = _init(model, :eq_shutdown_limit) eq_shutdown_limit = _init(model, :eq_shutdown_limit)
eq_startup_limit = _init(model, :eq_startup_limit) eq_startup_limit = _init(model, :eq_startup_limit)