使用Juila语言求解Unit Commitment 问题

2023-02-07  本文已影响0人  辘轳鹿鹿

1. 安装Julia

image.png

2. 配置IDE

] 进入pkg模式,可以下载所需的包
? 进入help模式
;进入shell模式,可以执行shell命令

3. 安装所需包

add Cbc
add JuMP
add UnitCommitment

4. 求解Unit Commitment 问题,示例如下

新建sample.jl文件,运行即可

using Cbc
using JuMP
using UnitCommitment

import UnitCommitment:
    Formulation,
    KnuOstWat2018,
    MorLatRam2013,
    ShiftFactorsFormulation

# Read benchmark instance
instance = UnitCommitment.read_benchmark(
    "matpower/case118/2017-02-01",
)

# Construct model (using state-of-the-art defaults)
model = UnitCommitment.build_model(
    instance = instance,
    optimizer = Cbc.Optimizer,
)

# Construct model (using customized formulation)
model = UnitCommitment.build_model(
    instance = instance,
    optimizer = Cbc.Optimizer,
    formulation = Formulation(
        pwl_costs = KnuOstWat2018.PwlCosts(),
        ramping = MorLatRam2013.Ramping(),
        startup_costs = MorLatRam2013.StartupCosts(),
        transmission = ShiftFactorsFormulation(
            isf_cutoff = 0.005,
            lodf_cutoff = 0.001,
        ),
    ),
)

# Modify the model (e.g. add custom constraints)
@constraint(
    model,
    model[:is_on]["g3", 1] + model[:is_on]["g4", 1] <= 1,
)

# Solve model
UnitCommitment.optimize!(model)

# Extract solution
solution = UnitCommitment.solution(model)
UnitCommitment.write("output.json", solution)
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