obtained with realistic MVA rates of individual branches. In
> that way you can find branches with not enough capacity.
>
> Best regards
> Roman
>
>
>
> - Original Message -
> From: "Eser Patrick"
> To:
> Sent: Monday, July 14, 2014 3:34 PM
__
Von: bounce-117304343-69334...@list.cornell.edu
[bounce-117304343-69334...@list.cornell.edu]" im Auftrag von "Roman
Korab [roman.ko...@polsl.pl]
Gesendet: Dienstag, 15. Juli 2014 08:24
An: MATPOWER discussion forum
Betreff: Re: Convergence issues: OPF simulation of several interconnected
ssues: OPF simulation of several interconnected
countries
Dear MATPOWER Community,
I am trying to solve a relatively large (>1000 buses) AC OPF problem. It
consists of several individual countries (200-300 buses each). Please allow
me to describe my procedures, to paint the full picture.
4...@list.cornell.edu
[bounce-117292143-69334...@list.cornell.edu]" im Auftrag von "Carlos
E Murillo-Sanchez [ce.murillosanc...@gmail.com]
Gesendet: Montag, 14. Juli 2014 19:47
An: MATPOWER discussion forum
Betreff: Re: AW: Convergence issues: OPF simulation of several interconnect
Murillo-Sanchez [ce.murillosanc...@gmail.com]
Gesendet: Montag, 14. Juli 2014 19:47
An: MATPOWER discussion forum
Betreff: Re: AW: Convergence issues: OPF simulation of several interconnected
countries
Tell me a little more about how you stitched together the different
systems. Did you have sepa
Tell me a little more about how you stitched together the different
systems. Did you have separate data files for different sections of
the system and then you actually interconnected them? What do you mean
by "realistic" at this stage? Or did you have one single file with all
sections in i
l.edu
[bounce-117289979-69334...@list.cornell.edu]" im Auftrag von
"Abhyankar, Shrirang G. [abhy...@mcs.anl.gov]
Gesendet: Montag, 14. Juli 2014 17:40
An: MATPOWER discussion forum
Betreff: RE: Convergence issues: OPF simulation of several interconnected
countries
Patrick,
The first thing t
One approach to try is to relax the MVA ratings on the tie lines gradually
until you get convergence. Examination of this solution (which binding limits
have largest shadow prices, which other limits are nearly binding, etc.) may
give hints at why the overall problem becomes infeasible. Combini
Are there any phase shifters in the system?
Eser Patrick wrote:
Dear MATPOWER Community,
I am trying to solve a relatively large (>1000 buses) AC OPF problem. It
consists of several individual countries (200-300 buses each). Please allow me to
describe my procedures, to paint the full picture
Eser Patrick
[es...@student.ethz.ch]
Sent: Monday, July 14, 2014 8:34 AM
To: MATPOWER-L@cornell.edu
Subject: Convergence issues: OPF simulation of several interconnected countries
Dear MATPOWER Community,
I am trying to solve a relatively large (>1000 buses) AC OPF problem. It
consists of
Dear MATPOWER Community,
I am trying to solve a relatively large (>1000 buses) AC OPF problem. It
consists of several individual countries (200-300 buses each). Please allow me
to describe my procedures, to paint the full picture.
1. In a first study, I simulated all countries individually. The
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