Open AccessComparison of DC linear and non‐linear models for multi‐terminal VSC HVDC networks
Author(s) -
CarmonaSanchez Jesus,
Marjanovic Ognjen,
Barnes Mike,
Wang Wenyuan
Publication year - 2019
Publication title -
the journal of engineering
Language(s) - English
Resource type - Journals
ISSN - 2051-3305
DOI - 10.1049/joe.2018.8152
Subject(s) - terminal (telecommunication) , matlab , computer science , control theory (sociology) , linear model , key (lock) , linear system , control engineering , control (management) , engineering , mathematics , telecommunications , artificial intelligence , mathematical analysis , computer security , machine learning , operating system
The analysis and control design of multi‐terminal VSC‐HVDC systems requires a linearised model of these inherently non‐linear systems. This paper develops such a model, from converter to multi‐terminal system, discusses the key concepts and shows its use for some test cases. The linearised model is simulated in Matlab, and it is compared against the non‐linear model results from an established DEM PSCAD model.