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Implement unit scaling in the model #257

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clizbe opened this issue Nov 15, 2023 · 3 comments
Open

Implement unit scaling in the model #257

clizbe opened this issue Nov 15, 2023 · 3 comments

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@clizbe
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clizbe commented Nov 15, 2023 •
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What and Why

This causes problems with the optimisation if something is in 100000 GW and something else is in 10 MW.

Probably in pre-processing.

Possible Drawbacks

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Related Issues

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@clizbe clizbe changed the title Fix unit scaling Handle unit scaling Nov 15, 2023
@clizbe clizbe changed the title Handle unit scaling Implement unit scaling of the model for the solver Jan 10, 2024
@clizbe clizbe changed the title Implement unit scaling of the model for the solver Implement unit scaling for the solver Jan 10, 2024
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clizbe commented Jan 10, 2024

This is more relevant for open-source solvers. Gurobi does a lot on its own.

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clizbe commented Jul 22, 2024 •
edited by datejada
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Check out https://github.com/trulsf/UnitJuMP.jl

Also, wait for new releases in JuMP that will include this functionality (source: JuMP-dev workshop 2024)

@datejada datejada changed the title Implement unit scaling for the solver Implement unit scaling in the model Aug 12, 2024
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Check if it is best to use UnitJuMP.jl to guarantee the units on the JuMP side or do it in a preprocessing stage in TulipaIO using Unitful:

https://painterqubits.github.io/Unitful.jl/stable/

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