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Sigurd Hofsmo Jakobsen

Research Scientist

Sigurd Hofsmo Jakobsen

Research Scientist

Sigurd Hofsmo Jakobsen
Phone: 924 88 204
Email:
Department: Energy Systems
Office: Trondheim

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/1941466/

We present an open-source software implementation of an approximate contingency enumeration approach for calculating reliability in distribution grids based on RELRAD. The tool is coded using the efficient programming language Julia, to ensure fast and scaleable calculations. The network topology is...

Year 2021
Type Academic chapter/article/Conference paper
Publication
https://www.sintef.no/en/publications/publication/1925038/

In this paper we present a purely data-based algorithm for power system oscillation damping using generation rescheduling. The algorithm builds a database over historically observed operating states with known sufficient damping. In case an operating state with poor damping is observed, the...

Year 2021
Type Academic chapter/article/Conference paper
Publication
https://www.sintef.no/en/publications/publication/1915672/

In this paper we introduce an approach to accelerate many-scenario (i.e., hundreds to thousands) power system simulations which is based on a highly scalable and flexible open-source software environment. In this approach, the parallel execution of simulations follows the single program, multiple...

Authors Junjie Zhang Lukas Razik Sigurd Hofsmo Jakobsen Salvatore D'Arco Andrea Benigni
Year 2021
Type Academic article
Publication
https://www.sintef.no/en/publications/publication/1845982/

This article presents a test data set combining data relevant for power system reliability analysis, including network data, reliability data, basic interruption cost data, and exemplary operating state data. The data set originated as a data set for testing power market models with network...

Year 2020
Type Academic article
Publication
https://www.sintef.no/en/publications/publication/1823926/

Major blackouts may have critical societal consequences and are very challenging to analyse and mitigate. Part of the challenge lies in the complex sequences of events that characterize such blackouts and that involve a diverse set of mechanisms propagating the events. The analysis is also...

Authors Iver Bakken Sperstad Espen Hafstad Solvang Sigurd Hofsmo Jakobsen
Year 2020
Type Academic article
Publication
https://www.sintef.no/en/publications/publication/1818875/

This project memo documents work carried out on investigating the importance of using dynamic analysis to analyse contingencies that could potentially result in high-impact low-probability (HILP) events. It takes as a starting point a set of potentially critical contingencies in a four-area test...

Authors Sigurd Hofsmo Jakobsen Iver Bakken Sperstad Espen Hafstad Solvang
Year 2020
Type Report