Dear Dr Zimmerman, Matpower uses box constraints on line flows when performing OPF. J Carpenter in his formulation, explicitly presented the constraints as P^2 + Q^2 <= S^2. Thus, is the formulation with box constraints used in any formal literature paper ? (eg is it categorized as a separate form of ACOPF formulations )?
Thank you On Monday, April 14, 2014 2:41 PM, Ray Zimmerman <[email protected]> wrote: Simply change the corresponding value in the case file. See Appendix B in the User’s Manual for details on the input file format. -- Ray Zimmerman Senior Research Associate B30 Warren Hall, Cornell University, Ithaca, NY 14853 phone: (607) 255-9645 On Apr 12, 2014, at 1:21 PM, Mahmoud Abdallah <[email protected]> wrote: dear sir >I use matpower 3.2 > > >I use runpf on case 39 and I wish to limit power generated at bus 39 to >certain value how can I do that ? > > >first guess for power generated from generator at bus 39 = 1000 MW >I wish to make it generate only 500 MW > > >thank you in advance >Eng. Mahmoud abdallah >Teaching Assistant >Ain Shams University >Faculty of Engineering >
