Re: Optimal Reactive Power Dispatch

Many thanks. I wish this can help me. On Fri, 17 Jan 2020 at 20:18, Ray Daniel Zimmerman wrote: > Here’s an example, where gencost is set to minimize losses, and the > legacy user costs are set to a quadratic cost on all voltage deviations > from 1, where w is a weight that controls the

Re: Optimal Reactive Power Dispatch

Here’s an example, where gencost is set to minimize losses, and the legacy user costs are set to a quadratic cost on all voltage deviations from 1, where w is a weight that controls the relative importance of the two objectives. Ray define_constants; w = 10; mpopt = mpoption('verbose',

Re: Optimal Reactive Power Dispatch

Can I get some examples of references to solve this problem? I have used optimization techniques to solve loss minimization using as DG real power as injected negative load with variable location. *Regards:* *Akhilesh Kumar Barnwal* Research Scholar IIT-BHU, Varanasi Contact: +91-75001 86505

Re: Optimal Reactive Power Dispatch

The OPF in the current MATPOWER does not include transformer taps or switched shunt settings as control variables. You can minimize power losses by setting all of the generator active power costs to an identical constant. If you want to combine that with some voltage deviation minimization, I

Re: Optimal Reactive Power Dispatch

p!! >> >> >> >> >> >> From: bounce-124263169-85421...@list.cornell.edu >> On Behalf Of Mohamed Shaheen >> Sent: Friday, January 10, 2020 4:45 PM >> To: MATPOWER discussion forum >> Subject: Re: Optimal Reactive P

Re: Optimal Reactive Power Dispatch

< > bounce-124263169-85421...@list.cornell.edu> *On Behalf Of *Mohamed Shaheen > *Sent:* Friday, January 10, 2020 4:45 PM > *To:* MATPOWER discussion forum > *Subject:* Re: Optimal Reactive Power Dispatch > > > > The objective is to minimize power losses and voltage deviation.

RE: Optimal Reactive Power Dispatch

REMOVE me from this list. I never signed up!! From: bounce-124263169-85421...@list.cornell.edu On Behalf Of Mohamed Shaheen Sent: Friday, January 10, 2020 4:45 PM To: MATPOWER discussion forum Subject: Re: Optimal Reactive Power Dispatch The objective is to minimize power losses

Re: Optimal Reactive Power Dispatch

The objective is to minimize power losses and voltage deviation. The control variables are 1- generators' voltages, 2- transformer tap settings, 3- injected Q by shunt capacitor. The paper in the attached link describes the problem. https://ieeexplore.ieee.org/document/8911388 Thanks ᐧ On Fri,

Re: Optimal Reactive Power Dispatch

Hello M. Shaheen, Please be more descriptive about your inquiry. Thank you. On Sat, Jan 11, 2020 at 2:26 AM Mohamed Shaheen < mohamed.shaheen9...@gmail.com> wrote: > Dear all, > > Can anyone help me solve optimal reactive power dispatch using matpower? > > Thanks, > M. Shaheen > MSc. student

Re: Optimal reactive power dispatch with Matpower

See FAQ #1 regarding the first objective. For the second objective, you will need to specify a user-defined objective function based on deviations from the desired voltage profile. For example, specifying something like …

Re: Optimal reactive power dispatch with Matpower

Dear Dr. Ray, Thanks for your reply, I want to use Optimal reactive power dispatch (ORPD) to minimiz two objectives funtions: Real power loss and voltage deviation of the network. Regards, 2019-05-23 22:58 UTC+01:00, Ray Zimmerman : > What is the objective you would like to optimize for ORPD? >

Re: Optimal reactive power dispatch with Matpower

What is the objective you would like to optimize for ORPD? Ray > On May 23, 2019, at 11:34 AM, hind lamini wrote: > > Dear Dr. Ray, > I want to use Optimal reactive power dispatch (ORPD) with matpower > command runopf. Please guide me if how it can be possible to replace > OPF with ORPD. >