Re: How to fix generation in for loop?

2013-12-13 Thread Nirav Shah
> runpf(mpc); > > What problem are you trying to solve by decreasing the line flow? Maybe we > could suggest a better for what you are trying to do. > > Shri > On Dec 13, 2013, at 11:25 AM, Nirav Shah wrote: > > > I have saved as case9 file with the new name case92. >

How to fix generation in for loop?

2013-12-13 Thread Nirav Shah
I have saved as case9 file with the new name case92. I am using this code to decrease my line flow of 4-5. For that I need to decrease the generation 3, but it's not decreasing with this code. Please help me. mpc= loadcase (case92) [MVAbase, bus, gen, branch, success, et]=runpf (case92) a=branch(

Re: Power Flow from a particular branch to be minimized when load is changed

2013-12-11 Thread Nirav Shah
; -- > Ray Zimmerman > Senior Research Associate > B30 Warren Hall, Cornell University, Ithaca, NY 14853 > phone: (607) 255-9645 > > > > On Dec 10, 2013, at 4:21 PM, Nirav Shah wrote: > > Can you please show me an example? I am quite new to matpower. > > Sorry fo

Re: Power Flow from a particular branch to be minimized when load is changed

2013-12-10 Thread Nirav Shah
645 > > > > On Dec 9, 2013, at 10:18 PM, Nirav Shah wrote: > > Thank you very much sir. > > I have one more doubt. I am using newton-fast decoupled method to run a > power flow. > > My work includes an extra column in Jacobian for (dp/dx) where x is for > the fr

Re: Power Flow from a particular branch to be minimized when load is changed

2013-12-09 Thread Nirav Shah
rnell University, Ithaca, NY 14853 > phone: (607) 255-9645 > > > > On Dec 9, 2013, at 1:18 PM, Nirav Shah wrote: > > Hi all, > I want to minimize the power flow from a particular branch when I change > the load and run power flow/ optimal power flow again. > > Is it possible? Please reply as early as possible. > > Thank you. > > > >

Power Flow from a particular branch to be minimized when load is changed

2013-12-09 Thread Nirav Shah
Hi all, I want to minimize the power flow from a particular branch when I change the load and run power flow/ optimal power flow again. Is it possible? Please reply as early as possible. Thank you.

Re: Removing a line in case9

2013-12-04 Thread Nirav Shah
Thank you. On Wed, Dec 4, 2013 at 11:11 PM, Shri wrote: > The branch data has a column for the in/out service status of branches. 1 > means a line is is in service and 0 indicates it is out. > > Shri > > > On Dec 4, 2013, at 9:55 PM, Nirav Shah wrote: > > > &

Removing a line in case9

2013-12-04 Thread Nirav Shah
Hello, I want to remove a line connecting bus 4 and 5. I did increase the impedance but still there some Q flow in it. Is there anyway to remove the line? Thank you. -Nirav.