Prof. Zimmerman But in case when a generator and a price sensitive load lie on same bus, then if we denote price sensitive load as negative of generation, then what is the effective cost function at that bus is both generator and dispatchable load have different cost functions.....
On Wed, Mar 20, 2013 at 8:16 PM, Ray Zimmerman <[email protected]> wrote: > You can still easily create a matrix that corresponds to only the real > generators (dimension 6 in your example). There is a lot of internal code > that does something like … > > ig = find(~isload(mpc.gen)); > > … and then uses ig to index the generator and gencost matrices to get > info only for the real generators. > > -- > Ray Zimmerman > Senior Research Associate > 419A Warren Hall, Cornell University, Ithaca, NY 14853 > phone: (607) 255-9645 > > > > > On Mar 20, 2013, at 2:54 AM, Aman Bansal <[email protected]> > wrote: > > Hello Prof. Zimmerman > > I just realized from the manual that dispatchable or price-sensitive loads > are modelled as negative real power injections with associated costs. But > if we represent them as generators instead of loads (which they are > actually), the flow participation matrix (that is obtained from power > tracing) get affected. Like consider we have 6 gencos in problem and there > are 5 price sensitive loads, then generator participation matrix would > become 11*x instead of 6*x. > > How to deal with this?? > > please enlighten me > > -- > Aman Bansal, > M.Tech. Student (Power Systems) > Indian Institute of Technology (BHU) > Varanasi > Cell No. +91-841-799-9350 > > **The smallest good deed is better than the grandest good intention** > > > -- Aman Bansal, M.Tech. Student (Power Systems) Indian Institute of Technology (BHU) Varanasi Cell No. +91-912-569-8850, 841-799-9350 **The smallest good deed is better than the grandest good intention**
