Fwd: increasing Reactive power load by a load factor

2015-05-23 Thread Hiranya Seneviratne
> > Dear Ray, > > I am trying to implement a code in matpower, that increases the reactive > power load by a factor and then see what happens to the voltage. > I have written this code, however the value of y and q don’t seem to change > appropriately. will you be please able to let me know ho

Re: increasing Reactive power load by a load factor

2015-05-24 Thread Jose Luis Marin
Hi Hiranya, Quick guess: I think you want to increase the initial values of PQ at bus 5 by increments of 20%, 40%, etc. If this is correct, then you need to change your loop more or less like this: define_constants; mpc = loadcase('case95'); y = mpc.bus(5,[PD QD]); for i = 1:10 mpc.bus(5,[PD

Re: increasing Reactive power load by a load factor

2015-05-24 Thread Abhyankar, Shrirang G.
TPOWER discussion forum mailto:matpowe...@list.cornell.edu>> Date: Saturday, May 23, 2015 at 7:57 AM To: MATPOWER discussion forum mailto:matpowe...@list.cornell.edu>> Subject: Fwd: increasing Reactive power load by a load factor Dear Ray, I am trying to implement a code in matpower,

Re: increasing Reactive power load by a load factor

2015-05-24 Thread nurnazurah
; Date: Saturday, May 23, 2015 at 7:57 AM > To: MATPOWER discussion forum > Subject: Fwd: increasing Reactive power load by a load factor > > >> >> Dear Ray, >> >> I am trying to implement a code in matpower, that increases the reactive >> power load b

Re: increasing Reactive power load by a load factor

2015-05-25 Thread Hiranya Seneviratne
Hi Jose, Thank you for your reply. What I want to do is increase it by a constant 20%. So each iteration it takes the previous loads value and increases it by 20%. Any idea how I could do this? Thank you Hiranya On 24 May 2015, at 22:17, Jose Luis Marin wrote: > Hi Hiranya, > > Quick guess:

Re: increasing Reactive power load by a load factor

2015-05-25 Thread Hiranya Seneviratne
to know more. > > Shri > > > From: Hiranya Seneviratne > Reply-To: MATPOWER discussion forum > Date: Saturday, May 23, 2015 at 7:57 AM > To: MATPOWER discussion forum > Subject: Fwd: increasing Reactive power load by a load factor > > >> >> Dear

Re: increasing Reactive power load by a load factor

2015-05-25 Thread Jose Luis Marin
In that case, what you mean is probably: define_constants; mpc = loadcase('case95'); for i = 1:10 mpc.bus(5,[PD QD]) = 1.2 * mpc.bus(5,[PD QD]); x = runpf(mpc); v(i) = x.bus(5,VM) q(i) = x.bus(5,QD) p(i) = x.bus(5,PD) end -- Jose L. Marin Gridquant España SL (Grupo AIA) On Mon, May

Re: increasing Reactive power load by a load factor

2015-05-26 Thread Abhyankar, Shrirang G.
mailto:nurnazu...@gmail.com>> Reply-To: MATPOWER discussion forum mailto:matpowe...@list.cornell.edu>> Date: Sunday, May 24, 2015 at 9:48 PM To: MATPOWER discussion forum mailto:matpowe...@list.cornell.edu>> Subject: Re: increasing Reactive power load by a load factor Dear S

Re: increasing Reactive power load by a load factor

2015-05-26 Thread Abhyankar, Shrirang G.
ussion forum mailto:matpowe...@list.cornell.edu>> Subject: Re: increasing Reactive power load by a load factor Dear Shri, Thank you for your email. I tried this method, however it says that it does not converge. I am also looking to plot the voltage against the reactive power load. Is it possible to