That is intentional, to test that everything works fine for systems whose bus
numbers are not sequential.
Ray
> On Jan 5, 2017, at 9:02 AM, Electric <[email protected]> wrote:
>
> Dear All,
> I am trying to learn Matpower as a powerful tool for system analysis. While I
> was practicing runcpf with t_case9_pfv2, I realized that the index of bus 3,
> is written 30. Line 20, in here
> <http://www.pserc.cornell.edu/matpower/docs/ref/matpower5.0/t/t_case9_pfv2.html>.
>
> I am wonder if it's a bug or a reason behind it!.
>