ANL-CEEESA/UnitCommitment.jl
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new formatting

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This commit is contained in:
oyurdakul
2022-04-01 15:17:14 +02:00
parent 8988b00b07
commit febb4f1aad
45 changed files with 274 additions and 487 deletions
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33
src/model/formulations/base/unit.jl
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@@ -46,7 +46,7 @@ _is_initially_on(g::Unit)::Float64 = (g.initial_status > 0 ? 1.0 : 0.0)
function _add_reserve_vars!(model::JuMP.Model, g::Unit)::Nothing
reserve = _init(model, :reserve)
reserve_shortfall = _init(model, :reserve_shortfall)
for t in 1:model[:instance].time
for t = 1:model[:instance].time
if g.provides_spinning_reserves[t]
reserve[g.name, t] = @variable(model, lower_bound = 0)
else
@@ -61,7 +61,7 @@ end
function _add_reserve_eqs!(model::JuMP.Model, g::Unit)::Nothing
reserve = model[:reserve]
for t in 1:model[:instance].time
for t = 1:model[:instance].time
add_to_expression!(expr_reserve[g.bus.name, t], reserve[g.name, t], 1.0)
end
return
@@ -69,8 +69,8 @@ end
function _add_startup_shutdown_vars!(model::JuMP.Model, g::Unit)::Nothing
startup = _init(model, :startup)
for t in 1:model[:instance].time
for s in 1:length(g.startup_categories)
for t = 1:model[:instance].time
for s = 1:length(g.startup_categories)
startup[g.name, t, s] = @variable(model, binary = true)
end
end
@@ -86,7 +86,7 @@ function _add_startup_shutdown_limit_eqs!(model::JuMP.Model, g::Unit)::Nothing
switch_off = model[:switch_off]
switch_on = model[:switch_on]
T = model[:instance].time
for t in 1:T
for t = 1:T
# Startup limit
eq_startup_limit[g.name, t] = @constraint(
model,
@@ -96,16 +96,14 @@ function _add_startup_shutdown_limit_eqs!(model::JuMP.Model, g::Unit)::Nothing
)
# Shutdown limit
if g.initial_power > g.shutdown_limit
eq_shutdown_limit[g.name, 0] =
@constraint(model, switch_off[g.name, 1] <= 0)
eq_shutdown_limit[g.name, 0] = @constraint(model, switch_off[g.name, 1] <= 0)
end
if t < T
eq_shutdown_limit[g.name, t] = @constraint(
model,
prod_above[g.name, t] <=
(g.max_power[t] - g.min_power[t]) * is_on[g.name, t] -
max(0, g.max_power[t] - g.shutdown_limit) *
switch_off[g.name, t+1]
max(0, g.max_power[t] - g.shutdown_limit) * switch_off[g.name, t+1]
)
end
end
@@ -121,7 +119,7 @@ function _add_ramp_eqs!(
reserve = model[:reserve]
eq_ramp_up = _init(model, :eq_ramp_up)
eq_ramp_down = _init(model, :eq_ramp_down)
for t in 1:model[:instance].time
for t = 1:model[:instance].time
# Ramp up limit
if t == 1
if _is_initially_on(g) == 1
@@ -151,8 +149,7 @@ function _add_ramp_eqs!(
else
eq_ramp_down[g.name, t] = @constraint(
model,
prod_above[g.name, t] >=
prod_above[g.name, t-1] - g.ramp_down_limit
prod_above[g.name, t] >= prod_above[g.name, t-1] - g.ramp_down_limit
)
end
end
@@ -165,18 +162,18 @@ function _add_min_uptime_downtime_eqs!(model::JuMP.Model, g::Unit)::Nothing
eq_min_uptime = _init(model, :eq_min_uptime)
eq_min_downtime = _init(model, :eq_min_downtime)
T = model[:instance].time
for t in 1:T
for t = 1:T
# Minimum up-time
eq_min_uptime[g.name, t] = @constraint(
model,
sum(switch_on[g.name, i] for i in (t-g.min_uptime+1):t if i >= 1) <= is_on[g.name, t]
sum(switch_on[g.name, i] for i in (t-g.min_uptime+1):t if i >= 1) <=
is_on[g.name, t]
)
# Minimum down-time
eq_min_downtime[g.name, t] = @constraint(
model,
sum(
switch_off[g.name, i] for i in (t-g.min_downtime+1):t if i >= 1
) <= 1 - is_on[g.name, t]
sum(switch_off[g.name, i] for i in (t-g.min_downtime+1):t if i >= 1) <=
1 - is_on[g.name, t]
)
# Minimum up/down-time for initial periods
if t == 1
@@ -203,7 +200,7 @@ end
function _add_net_injection_eqs!(model::JuMP.Model, g::Unit)::Nothing
expr_net_injection = model[:expr_net_injection]
for t in 1:model[:instance].time
for t = 1:model[:instance].time
# Add to net injection expression
add_to_expression!(
expr_net_injection[g.bus.name, t],