--- On Tue, 8/19/08, morteza rahimian <[email protected]> wrote:
From: morteza rahimian <[email protected]>
Subject: AC OPF problem: why shot down generator produces reactive power?
To: "MATPOWER discussion forum" <[email protected]>
Date: Tuesday, August 19, 2008, 5:36 PM
I executed the AC OPF on a real power system. There are 52 power units in this
network considered as P-V buses. when the OPF is run, the active outputs of
some of them are zero, because they have higher cost of production. In other
words, they are shot down. But I face with a wonderful problem. The generators
with zero active production still produce reactive power, however in realistic
when a generator is shot down it can not also produce reactive power in
addition of active power.
Why this happen in matpower and how I can solve this?
Morteza Rahimiyan
