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Benchmarks for the Optimal Power Flow Problem
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Why generation costs in IEEE-118 case and some other cases are linearized? #42

Open type-null opened 10 months ago

type-null commented 10 months ago

I'm confused which data to use for the IEEE-118 case data, MATPOWER or pglib. The former has quadratic costs while pglib seems have linearized them.

ccoffrin commented 10 months ago

I suppose it depends on what you would like to do. The pglib cases follows a variety of data cleaning and updating procedures, including updating generation cost functions. The motivations for these changes are discussed in PGLib report and the NESTA report. I suggest you have a look at those to better know which dataset you would prefer to use.

On Wed, Nov 15, 2023 at 6:16 PM type-null @.***> wrote:

I'm confused which data to use for the IEEE-118 case data, MATPOWER or pglib. The former has quadratic costs while pglib seems have linearized them.

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