@article{GonschorSteffenMontoya Perezetal.2024, author = {Gonschor, Derk and Steffen, Jonas and Montoya Perez, Juan Alvaro and Bendfeld, Christian and Naundorf, Detlef and Kost, Philipp and Aigner, Christian and F{\"u}llgraf, Florian and Brandl, Ron and Jung, Marco}, title = {Digital Twin Development of a Testing Grid using a Grid Analyzer}, journal = {IEEE Open Journal of Power Electronics}, volume = {5}, issn = {2644-1314}, doi = {10.1109/OJPEL.2024.3436510}, institution = {Fachbereich Ingenieurwissenschaften und Kommunikation}, pages = {1197 -- 1208}, year = {2024}, abstract = {The recent transformation of the energy sector brings new challenges in areas such as supply security, efficiency, and reliability. Especially the increase of decentralized power plants leads to a more complex energy system and an increasing complexity. This requires expansion and digitization of the power grid as well as an initiative-taking operation of the grid operator. To investigate such complex systems and its phenomena, modern development methods such as real-time simulation or digital twins (DT) can be used. In this approach a digital replica of the real-world system, a grid section, is developed, which can represent or predict the behavior of the real distribution grid. For this, a model of the real-world system is derived and implemented in a co-simulation environment, in which it receives data via an analyzer or measurement system from the grid model. This paper focuses on the development of the digital twin of a testing grid and a grid analyzer for the measurement. With the digital twin of the testing grid, a first approach is achieved in a real-time capable environment showing the functionalities and interactions of a digital twin. Subsequently the development of the digital twin model is explained, and the results are discussed.}, language = {en} }