Jose is correct, and of course, you can change that value directly in the gen
matrix section of the test case file itself if you always want to use that
value for that system.
Ray
> On Sep 14, 2017, at 6:03 AM, Jose Luis Marín <[email protected]> wrote:
>
>
> Actually, you have to change the setpoint VG of the generator (or generators)
> attached to the slack bus:
>
> define_constants;
> mpc = loadcase('test'); % "test" is the name of your casefile
> mpc.gen(k, VG) = 1.023456 ; % k is the generator index of the generator(s)
> attached to your Slack bus
>
> --
> Jose L. Marin
> Grupo AIA
>
>
> 2017-09-14 10:29 GMT+02:00 Jascha Korscheck <[email protected]
> <mailto:[email protected]>>:
> Thank you for the answer. This is the command I search for.
>
>
> best regards
>
> Jascha
>
>
> Am 13.09.2017 um 13:47 schrieb Ehsan Hejri:
>> Dear Jascha Korscheck,
>> I think you should change the slack bus voltage magnitude like this:
>>
>> define_constants;
>> mpc = loadcase('test'); % "test" is the name of your casefile
>> mpc.bus(1, VM) = 1.06 ; % 1 is your Slack bus number %1.06 p.u. is just an
>> example voltage magnitude for slack bus
>>
>> Best wishes,
>> Ehsan
>>
>>
>> On Wed, Sep 13, 2017 at 1:10 PM, Jascha Korscheck
>> <[email protected] <mailto:[email protected]>> wrote:
>> Dear MATPOWER-Team
>>
>> I've described a grid with the name "test". This grid has only three lines
>> with four buses.
>>
>> Bus 1 is connect over line 1 to bus 2, bus is connect over line 2 with bus 3
>> and bus 3 is connect over line 3 with bus 4.
>>
>> Bus 1 is my slag. Is the slag-voltage always 1 p.u. or can I change this
>> value?
>>
>> If I can change it, with which command can I change it?
>>
>> I hope you can help me.
>>
>> --
>> with kindly regards
>>
>> Jascha Korscheck
>>
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