Investigation of the transmission grid securiry for different load/feed scenarios

Abstract

Consulta en la Biblioteca ETSI Industriales (Riunet)

[EN] In this era of constant change in Germany, where nuclear plants are closed and looking for new sources of production or transportation of energy, beyond about what, one should be aware of how the new systems work. And thus, one relates to security. Power Lines DC will be used as a new technology for energy transportation from north to southern Germany and greatly inclu-sion of renewable energy as a replacement for the defunct energy from nuclear power, make that the new network can have more disturbances so the systems must be secured. The way in which the security will be verified, is through probabilistic methods, the method (n-1). One of the great advantages of the application of this system is that it can have really identi-fied the most critical regions or areas. The system will evaluate the probability of failure, with corresponding impact on the elements that are affected. Furthermore, the existence of several organisms to monitor these breaks, gives a higher level of responsibility for ensuring the security of the network. These organisms are the TSO (Transmis-sion system operator). It conducts an investigation and subsequent comparison of network security for the years 2010, 2012 and for several 2022 possible networks in extreme conditions of the grid. High and low power injections both wind power and solar PV will be studied.