Thanks, finally it was successful in this way, congratulations for this program. I'm new in OPFs but Matpower it's excellent. Enviado desde un dispositivo BlackBerry® de Tigo
-----Original Message----- From: Ray Zimmerman <[email protected]> Sender: [email protected] Date: Mon, 2 Aug 2010 15:44:23 To: MATPOWER discussion forum<[email protected]> Reply-To: "MATPOWER discussion forum" <[email protected]> Subject: Re: Imports and exports Bus Constraints So, if I understand correctly you want to put upper and lower bounds on the net injections at each bus, right? If so, I think doing it with the A matrix like you said is probably the right solution. You obviously want to use some Matlab code to build the A matrix automatically as opposed to doing it by hand. It should be pretty straightforward. -- Ray Zimmerman Senior Research Associate 211 Warren Hall, Cornell University, Ithaca, NY 14853 phone: (607) 255-9645 On Jul 31, 2010, at 11:48 AM, Jorge Sierra wrote: Hello, I need help to specify constraints for import and export limits from and to buses. For example, the bus 2 can only receive 100 GWh of Power and only can send (or export) 120 GWh. I have been trying with A matrix and grouping the generators of the bus, but there is a very large system and, maybe it could be specified directly in the bus information or in the options. Thanks for your help, Jorge Sierra - Colombia
