You’ll have to show us exactly what commands you are using to attempt to run
it. It sounds like you may be calling runpf(mpc) without first loading the case
into mpc. Normally, you’d do something like …
mpc = loadcase('case118');
results = runpf(mpc);
… or simply …
results = runpf('case118');
Hope this helps,
Ray
> On Nov 26, 2019, at 12:18 PM, Winnie apiyo <[email protected]> wrote:
>
> It is only running with no results. mpc empty , undefined function or
> variable mpc. I have been troubleshooting with no results. What are the
> possible mistakes?
>
> Sent from my iPhone
>
>> On 26 Nov 2019, at 20:26, Ray Zimmerman <[email protected]> wrote:
>>
>> There is no explicit limit to the size. Power flow for a 582 bus case
>> should be extremely fast, only a fraction of a second. On my 5 yr old laptop
>> a 13,000 bus system solves in ~0.3 sec.
>>
>> Ray
>>
>>> On Nov 24, 2019, at 3:12 PM, Winnie apiyo <[email protected]
>>> <mailto:[email protected]>> wrote:
>>>
>>> Thank you
>>>
>>> Sent from my iPhone
>>>
>>>> On 24 Nov 2019, at 21:54, Abhay Kumar <[email protected]
>>>> <mailto:[email protected]>> wrote:
>>>>
>>>> A list of test cases are available in Appendix D (Table D-18 to Table
>>>> D-23) of the MATPOWER user manual
>>>> <https://matpower.org/docs/MATPOWER-manual.pdf> I’m not sure if there is
>>>> a limit but MATPOWER can definitely handle 582 buses.
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> Abhay Kumar
>>>> Graduate Teaching Assistant | Michigan Tech | Dept of ECE
>>>> E: [email protected] <mailto:[email protected]>
>>>> A: EERC 617, 1400 Townsend Dr Houghton MI 49931
>>>>
>>>>> On Nov 24, 2019, at 1:33 PM, Winnie apiyo <[email protected]
>>>>> <mailto:[email protected]>> wrote:
>>>>>
>>>>> good evening,
>>>>> What is the maximum number of buses that can be run in MATPOWER.? I have
>>>>> 582 buses and can't run power flow or it is just taking long to run
>>>>> regards
>>>>
>>