Browsing SINTEF Open by Author "Torsæter, Bendik Nybakk"
Now showing items 1-20 of 23
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Agent-Based Analysis of Spatial Flexibility in EV Charging Demand at Public Fast Charging Stations
Garau, Michele; Torsæter, Bendik Nybakk (Chapter; Peer reviewed, 2021)Electric Vehicles (EV) have been increasingly investigated in the recent years as a potential tool for improving the flexibility of power systems. Nevertheless, this research area still lacks of modelling approaches that ... -
Clustering and Dimensionality-reduction Techniques Applied on Power Quality Measurement Data
Rosenlund, Gjert Hovland; Høiem, Kristian Wang; Torsæter, Bendik Nybakk; Andresen, Christian Andre (Chapter; Peer reviewed, 2020)The power system is changing rapidly, and new tools for predicting unwanted events are needed to keep a high level of security of supply. Large volumes of data from the Norwegian power grid have been collected over several ... -
Comparative Study of Event Prediction in Power Grids using Supervised Machine Learning Methods
Høiem, Kristian Wang; Santi, Vemund Mehl; Torsæter, Bendik Nybakk; Langseth, Helge; Andresen, Christian Andre; Rosenlund, Gjert Hovland (Chapter; Peer reviewed, 2020)There is a growing interest in applying machine learning methods on large amounts of data to solve complex problems, such as prediction of events and disturbances in the power system. This paper is a comparative study of ... -
Coordinated Voltage Support with Reactive Power from High-power Charging Stations for EVs
Rana, Rubi; Torsæter, Bendik Nybakk (Chapter; Peer reviewed, 2021)High-power charging stations have recently drawn the attention of many researchers and electric vehicle (EV) infrastructure industries. However, the installation of fast chargers at various corridors of highways and cities ... -
Economic assessment of integrating fast-charging stations and energy communities in grid planning
Rana, Rubi; Sperstad, Iver Bakken; Torsæter, Bendik Nybakk; Taxt, Henning (Peer reviewed; Journal article, 2023)Distribution grid companies and distribution system operators (DSOs) still mostly follow a traditional framework for grid planning. Such frameworks have so far served DSOs well in the economic assessment and cost–benefit ... -
Electric Vehicles Demonstration Projects - An Overview Across Europe
Marinelli, Mattia; Calearo, Lisa; Ried, Sabrina; Pfab, Xavier; Carbera, Julio Cesar Diaz; Spalthoff, Christian; Braun, Martin; Sæle, Hanne; Torsæter, Bendik Nybakk; Astero, Poria; Hänninen, Seppo; Ceraolo, Massimo; Barsali, Stefano; Larsson, Mats; Magdowski, Annika; Gimenez, Laura; Fernandez, Gregorio (Chapter; Peer reviewed, 2020)This paper gathers experiences and results from several demonstration projects in the field of grid integration of electric vehicles. The analyzed research projects are selected among research institutes and universities ... -
Electrical infrastructure design methodology of dynamic and static charging for heavy and light duty electric vehicles
Danese, Alberto; Garau, Michele; Sumper, Andreas; Torsæter, Bendik Nybakk (Peer reviewed; Journal article, 2021)Full electrification of the transport sector is a necessity to combat climate change and a pressing societal issue: climate agreements require a fuel shift of all the modes of transport, but while uptake of passenger ... -
Heavy-duty electric vehicle charging profile generation method for grid impact analysis
Fjær, Kyrre Kirkbakk; Lakshmanan, Venkatachalam; Torsæter, Bendik Nybakk; Korpås, Magnus (Chapter; Peer reviewed, 2021)The transport sector is responsible for 20 % of the global CO 2 emissions. By transitioning from internal-combustion engine to battery-electric vehicles, there is a big potential in reducing the emissions. The upcoming ... -
Impact of the Temporal Distribution of Faults on Prediction of Voltage Anomalies in the Power Grid
Tyvold, Torfinn Skarvatun; Torsæter, Bendik Nybakk; Andresen, Christian Andre; Hoffmann, Volker (Chapter, 2020)Is it possible to reliably predict voltage anomalies in the power grid minutes in advance using machine learning models trained on large quantities of historical data collected by power quality analysers (PQA)? Very little ... -
Incipient Fault Prediction in Power Quality Monitoring
Hoffmann, Volker; Michalowska, Katarzyna; Andresen, Christian Andre; Torsæter, Bendik Nybakk (Journal article; Peer reviewed, 2019)European and global power grids are moving towards a Smart Grid architecture. Supporting this, advanced measurement equipment such as PQAs and PMUs are being deployed. These generate vast amounts of data upon which machine ... -
Lessons for Data-Driven Modelling from Harmonics in the Norwegian Grid
Hoffmann, Volker; Torsæter, Bendik Nybakk; Rosenlund, Gjert Hovland; Andresen, Christian Andre (Peer reviewed; Journal article, 2022)With the advancing integration of fluctuating renewables, a more dynamic demand-side, and a grid running closer to its operational limits, future power system operators require new tools to anticipate unwanted events. ... -
A methodology for optimal placement of energy hubs with electric vehicle charging stations and renewable generation
Garau, Michele; Torsæter, Bendik Nybakk (Peer reviewed; Journal article, 2024)The use of electric vehicles and renewable energy sources can significantly contribute to the reduction of pollution levels, fostering a cleaner and more sustainable environment. In addition to their positive environmental ... -
MPC-based control structure for high-power charging stations capable of providing ancillary services
Klemets, Jonatan Ralf Axel; Haugen, Eirik; Torsæter, Bendik Nybakk (Peer reviewed; Journal article, 2024)The adoption of more electric vehicles (EVs) is going to pose some challenges for the grid due to the increase in demand for high-power charging. These issues will get further exacerbated with energy production moving from ... -
MPC-based Voltage Control with Reactive Power from High-Power Charging Stations for EVs
Klemets, Jonatan Ralf Axel; Torsæter, Bendik Nybakk (Chapter; Peer reviewed, 2021)The recent development of EVs with high-capacity batteries and high charging power capabilities leads to an increased demand for fast-charging stations (FCS). However, FCS can cause power quality issues such as voltage ... -
Optimisation model with degradation for a battery energy storage system at an EV fast charging station
Haugen, Eirik; Berg, Kjersti; Torsæter, Bendik Nybakk; Korpås, Magnus (Chapter, 2021)The electrification of the energy sector challenges the conventional methods to meet the increased load demand. The rapid increase of electric vehicles and the desire for shorter charging time at fast charging stations ... -
Planning of High-Power Charging Stations for Electric Vehicles: A Review
Danese, Alberto; Torsæter, Bendik Nybakk; Sumper, Andreas; Garau, Michele (Peer reviewed; Journal article, 2022) -
Power Quality in Islanded Microgrids supplied by Vehicle-to-Grid: Norwegian Pilot Study
Mehammer, Eirill Bachmann; Berg, Kjersti; Torsæter, Bendik Nybakk; Johansson, Ola (Chapter, 2021)This paper presents vehicle-to-grid (V2G) tests performed in the microgrid at university Campus Evenstad, Norway. The purpose of the tests was to investigate the power quality in the connection point to the grid during ... -
Power Quality in Islanded Microgrids supplied by Vehicle-to-Grid: Norwegian Pilot Study
Mehammer, Eirill Bachmann; Berg, Kjersti; Torsæter, Bendik Nybakk; Johansson, Ola (Chapter; Peer reviewed, 2021)This paper presents vehicle-to-grid (V2G) tests performed in the microgrid at university Campus Evenstad, Norway. The purpose of the tests was to investigate the power quality in the connection point to the grid during ... -
A proposed methodology for modelling the combined load of electric roads and households for long-term grid planning
Berg, Kjersti; Hjelkrem, Odd Andre; Torsæter, Bendik Nybakk (International Conference on the European Energy Market;2020, Chapter; Peer reviewed, 2020)The number of electric vehicles (EV) is increasing rapidly, and it is not yet sure how the grid infrastructure will be built, and how this will affect the power system. One option for charging EVs is a dynamic wireless ... -
Smart EV charging systems for Zero Emission Neighbourhoods
Sørensen, Åse Lekang; Jiang, Shanshan; Torsæter, Bendik Nybakk; Völler, Steve (ZEN Report;5, Research report, 2018)The increased use of electric vehicles (EVs) calls for new and innovative solutions for charging infrastructure. At the same time, it is desirable to improve the energy flexibility of neighbourhoods. This paper presents ...