Diseño de la red de comunicación a nivel de control y monitoreo en una subestación eléctrica según normativa IEC 61850.

Abstract

The objective of this degree work is to be able to establish the correct industrial communications model and design in the implementation of a digital electrical substation. It is proposed to make clear what is the most convenient form and type of communication protocols together with its guidelines for their installation. Data availability plays the most important role at the time of a substation failure, which is why high availability architectures with standard redundancy protocols must be in place. These architectures can be present in any type of substation, be it high or medium voltage; and also the application for which it is applied is indifferent. This model has examples of architectures used in the common industrial sector, as well as in heavy industry. The different application paths for the adoption of cybersecurity applications in a substation will be analyzed. The types of searches and inspection will also be addressed. The type of methodology applied for this work will be documentary and analytical, since we will make a comparison with the different types of communication protocols, and we will determine which of all is the most suitable for the specific application. The conclusions will be based on the different eventualities that arise in the digital substation and the improvements that show the feasibility of digital migration.