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Benchmarks for the Optimal Power Flow Problem

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Filter MVA limits to say three significant figures. A notable example will be `case8387` where these can be cleaned up.

In `pglib_opf_case1888_rte__api.m`, the real power lower bound for the generator at bus 1689 (line 2,044 of the `.m' file) is 280.0, but the upper bound has been modified to be...

Hello, I got the following error when solving OPF for 2 test cases: case89_pegase__api and case240_pserc__api with the MATPOWER function runopf. It seems that there is a problem when generator...

Consider adding this system, https://db.bettergrids.org/bettergrids/handle/1001/424

@molzahn requested incorperation of the New England 250 bus network, https://db.bettergrids.org/bettergrids/handle/1001/412

Check if thermal limits are there. If not, check if limits from the 9000 bus case can be imported.

Make sure all cases have a single connected component.

Explore the possibility of including a network derived from the 68-Bus, 16-Machine, 5-Area Dynamic Test System. Related Links: - http://sites.ieee.org/pes-psdp/benchmark-systems-2/ - https://electricgrids.engr.tamu.edu/electric-grid-test-cases/ - http://icseg.iti.illinois.edu/new-england-68-bus-test-system/ - http://sites.ieee.org/pes-resource-center/files/2015/08/PES_TR18_Benchmark-Systems-for-Small-Signal-Stability-Analysis-and-Control.pdf - http://www.sel.eesc.usp.br/ieee/NETS68/New_England_New_York_68_Bus_System_study_report.pdf

Check if the shunt parameter precision can be made consistent in all data files. This will make the spacing in the data files cleaner. Note that the current precision in...

Check if this case would be better suited with its original cost function.