Dear Amir al hosseni,Thanks for your kind response. But i am sorry that you
didnt understand my question. Please see distribution system cases like
case33bw.m and try to add DGs to them. Most of load is take up by first
generator while doing runpf. This makes other DGs to have static output power
and only 1st generator output is changing to satisfy demand. You can change
load to see change in 1st generator output. Please study this and i hope you
will understand what i wanted to ask. Thanks.
Regards,
Aamir Nawaz
On Saturday, February 2, 2019, 10:53:04 AM GMT+8, amir ali Hosseini
<[email protected]> wrote:
hi you shold read document MATPOWERbut so Are you Mathpower add path to the
Matlab?!if yes?! So!frist you shold chose the case . for example case 9 that
means it has 9busIn command window typeing mpc=loadcase('case9');Results =
runpf(mpc);It was simple isn't it?!
On Fri, Feb 1, 2019, 19:07 Ray Zimmerman <[email protected] wrote:
If you have islands, each island must have it’s own slack bus.
Ray
On Jan 27, 2019, at 1:12 AM, Aamir Nawaz <[email protected]> wrote:
Dear Dr. Ray,
Thanks for your kind response. I am still unable to understand how to execute
opf or pf for distribution system while adding some DGs on other feeders than
slack bus. Please share some example where DGs connected within the
distribution system is supplying power to load, particularly in case of
islanding. I hope you understood my problem and help me solve this. Thanks
again.
Regards,
Aamir Nawaz On Friday, January 11, 2019, 6:49:00 AM GMT+8, Ray Zimmerman
<[email protected]> wrote:
If you are running an OPF, it will take the least expensive generation it can.
Maybe check the relative costs?
Ray
On Jan 3, 2019, at 10:46 PM, Aamir Nawaz <[email protected]> wrote:
Dear Dr. Ray,I want to execute IEEE 13 bus distribution system with distributed
generations (DG, wind farm, pv etc). I have added generators but it always
take power from generator at slack bus but not others. Please guide me how to
add DG in distribution system at different nodes.
Regards,
Aamir Nawaz.
<case13bw.m>
