Hello, Some explanations here : [1603.01533] AC Power Flow Data in MATPOWER and QCQP Format: iTesla, RTE Snapshots, and PEGASE (arxiv.org)<https://arxiv.org/abs/1603.01533> https://arxiv.org/abs/1603.01533
best regards, J Maeght De : [email protected] [mailto:[email protected]] De la part de Simone Fratton Envoyé : vendredi 18 juin 2021 11:17 À : MATPOWER discussion forum <[email protected]> Objet : Re: Negative resistance Thank you very much for your answer, but I am not sure that I have yet understood why; especially if at the end it's about having a transformer with negative resistance. Il giorno ven 18 giu 2021 alle ore 11:08 Dirk Van Hertem <[email protected]<mailto:[email protected]>> ha scritto: Hello, Negative resistances normally correspond to equivalent branches... Dirk On 18/06/2021 11:04, Simone Fratton wrote: Hello everyone, I wanted to ask you if anyone knows exactly why in some cases the resistance of mpc.branch is negative? Or at least if someone has any good ideas. For example, case3012wp has as many as 10 negative resistances (all refer to a transformer). Thank you all very much. "Ce message est destiné exclusivement aux personnes ou entités auxquelles il est adressé et peut contenir des informations privilégiées ou confidentielles. Si vous avez reçu ce document par erreur, merci de nous l'indiquer par retour, de ne pas le transmettre et de procéder à sa destruction. This message is solely intended for the use of the individual or entity to which it is addressed and may contain information that is privileged or confidential. If you have received this communication by error, please notify us immediately by electronic mail, do not disclose it and delete the original message."
