The find_islands() and case_info() function return the bus numbers in each
island, as well as isolated buses, and case_info() also prints out lots of
summary info about each island. If you actually want to extract each island
into it’s own MATPOWER case, use extract_islands().
Ray
> On Jan 15, 2015, at 6:28 PM, Abhyankar, Shrirang G. <abhy...@mcs.anl.gov>
> wrote:
>
>
>
> From: Bijay Hughes <bijayhughe...@gmail.com <mailto:bijayhughe...@gmail.com>>
> Reply-To: MATPOWER discussion forum <matpowe...@list.cornell.edu
> <mailto:matpowe...@list.cornell.edu>>
> Date: Fri, 16 Jan 2015 07:20:42 +0800
> To: MATPOWER discussion forum <matpowe...@list.cornell.edu
> <mailto:matpowe...@list.cornell.edu>>
> Subject: extracting islands in extremely large systems
>
> Dear Shri, Ray and others,
>
> I am dealing with huge systems in my research. I am running multiple dcpf
> each time with varied load profile. Each time I run my dcpf, some
> transmission lines burn.
>
> Burning is a very serious problem, MATPOWER cannot do anything to help you
> here. :-))
>
> Use the function case_info() to extract the islands.
>
> Shri
>
>
> As a result, islands are created. To run another dcpf with my updated system,
> I need to detect islands first, else my solution does not convert ( I guess
> you are all aware of this problem). Is there a way to extract all the islands
> after I run my dcpf. I need to detect all the islands form and keep their
> statuses at 4 (which means disabled). Can anybody please help me?
>
> Sincerely,
>
> Bijay
