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G-PST / power-flow-exercise

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deviations of the results MATPOWER vs. pandapower #12

Closed rbolgaryn closed 2 years ago

rbolgaryn commented 2 years ago

At the moment, the bus voltage deviations are too high:

   diff_vm_pu  diff_va_degree

count 70.000000 70.000000 mean 0.000962 -0.710658 std 0.022625 5.113004 min -0.056051 -11.158032 25% -0.006352 -3.670201 50% 0.000000 -0.705880 75% 0.008240 2.493118 max 0.063200 9.558147

rbolgaryn commented 2 years ago

@claytonpbarrows @kdheepak

can you please run the load flow calculation with the latest version of the matpower grid and update the result csv files in the repo?

claytonpbarrows commented 2 years ago

I see no changes in the load flow results when rerunning.

rbolgaryn commented 2 years ago

thank you!

rbolgaryn commented 2 years ago

RTS grid is now verified

Bus voltages:

grafik

Line power injections:

grafik

Transformer power injections (HV):

grafik

rbolgaryn commented 2 years ago

As for the pegase grid it is still work in progress.

I could reproduce the bus voltages by using the pandapower grid model:

net = pp.networks.case9241pegase()

Bus voltages:

grafik

Converting the grid from the mat file seems to have some troubles.