Browsing NTNU Open by Author "Torsæter, Bendik Nybakk"
Now showing items 1-18 of 18
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A Case Study on the Grid Integration of Electric Vehicles in Norway - In combination with Solar Power, Fast Charging Stations and an Electric Ferry
Aadnøy, Andreas (Master thesis, 2022)Norge er ledende i overgangen til elektriske kjøretøy, med 82,9% av alle nyregistrerte kjøretøy så langt i 2022 er elbiler. Dette høye tilskuddet av elbiler skaper utfordringer for nettoperatørene, ettersom dagens strømnett ... -
Analysis of Dynamic Pricing to utilise Spatial Flexibility in Heavy-Duty Electric Vehicle Charging Demand
Fjær, Kyrre Kirkbakk (Master thesis, 2021)De kommende elektriske lastebilene for tungtransport forventes å kreve ladeeffekter mellom 400 kW og 1600 kW. En overgang til elektriske lastebiler kan dermed føre til utfordringer for strømnettet til å levere ladekraften ... -
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, 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 ... -
Evaluation of Switching Characteristics, Switching Losses and Snubber Design for a Full SiC Half-Bridge Power Module
Torsæter, Bendik Nybakk (Master thesis, 2016)In this thesis, the performance of the full Silicon Carbide (SiC) half-bridge power module BSM120D12P2C005 from Rohm Semiconductor is investigated. A laboratory circuit enabling double-pulse tests of the half-bridge module ... -
Fault Detection and Prediction in Smart Grids
Andresen, Christian Andre; Torsæter, Bendik Nybakk; Haugdal, Hallvar; Uhlen, Kjetil (Chapter, 2018)Modern society is to a larger and larger extent dependant on electric energy, and hence the reliance on and utilization of the electric grid is increasing steadily. At the same time the production and consumption patterns ... -
Grid Tariffs for Fast Charging Stations in the Norwegian Distribution Grid
Træland, Christian Fredrik Marquez (Master thesis, 2020)Norge har sluttet seg til Parisavtalen, hvor målet er å redusere virkningene og konsekvensene av klimaendringene. For å redusere klimagassutslippene fra transportsektoren, anses det som nødvendig å øke antallet nullutslippsbiler. ... -
Heavy-duty electric vehicle charging profile generation method for grid impact analysis
Fjær, Kyrre Kirkbakk; Lakshmanan, Venkatachalam; Torsæter, Bendik Nybakk; Korpås, Magnus (Chapter, 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 ... -
High-Power Electric Charging in the Norwegian Distribution Grid
Aarnes, Tormod Habbestad (Master thesis, 2020)Norge har satt seg et mål om å redusere klimagassutslippene med 40% innen 2030. En betydelig bidragsyter for å nå dette målet er overgangen til elektrisk transport. Hensikten med denne oppgaven var å undersøke hvordan et ... -
Hurtig nettilknytning av hurtigladestasjoner : Resultater fra workshop 2024-02-01
Ekrheim, Stine; Schlüter, Klara Marie; Sperstad, Iver Bakken; Fosli Flataker, Aurora; Torsæter, Bendik Nybakk (SINTEF Energi. Prosjektnotat, Research report, 2024) -
Impact of home- and destination charging on the geographical and temporal distribution of electric vehicle charging load
Flataker, Aurora; Malmin, Olav Kåre; Hjelkrem, Odd Andre; Rana, Rubi; Korpås, Magnus; Torsæter, Bendik Nybakk (Chapter, 2022)In this paper, we analyse how a shift from home charging to destination charging impacts the charging demand, based on data from a regional transport model and results from an EV survey. The impact and flexibility potential ... -
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 ... -
Interaction Strategies for an Optimal Grid Integration of Microgrids
Myhre, Stine Fleischer; Riseth, Jonas (Master thesis, 2019)Et mikronett er et geografisk og elektrisk avgrenset kraftsystem som inneholder laster, energiproduksjon og energilagringsenheter. Mikronett er forventet å blant annet kunne bidra til mer pålitelige kraftsystemer, utsettelse ... -
Optimal planning of fast charging stations for EVs – A Norwegian case study
Ivarsøy, Eirik (Master thesis, 2020)Elektriske biler spiller en sentral rolle for å redusere utslippene av drivhusgasser fra transport sektoren. Antall elbiler har vokst raskt i løpet av de siste årene. Denne er veksten er forvente å fortsette, grunnet ... -
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 ... -
Predicting faults in power grids using machine learning methods
Santi, Vemund (Master thesis, 2019)I en verden som er stadig mer avhengig av elektrisitet, er det av svært viktig å sørge for et stabilt kraftdistributionsnett. Med de siste fremskrittene innen smart grid teknologi, er aktører som tidligere pleide å være ... -
Smart EV charging systems for Zero Emission Neighbourhoods
Sørensen, Åse Lekang; Jiang, Shanshan; Torsæter, Bendik Nybakk; Völler, Steve (ZEN Report;, 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 ... -
Stochastic Load Modeling of High-Power Electric Vehicle Charging - A Norwegian Case Study
Ivarsøy, Eirik; Torsæter, Bendik Nybakk; Korpås, Magnus (Chapter, 2020)In recent years, the number of electric vehicles (EVs) has increased rapidly. Due to technological advancement, government policies and the focus on reducing greenhouse gas emission, the growth can be expected to continue. ... -
Voltage Support with Reactive Power from Fast Charging Stations with Local Energy Storage and Production
Langseth, Ida (Master thesis, 2021)Norge er ledende innen elektrisk mobilitet, og norske myndigheter har et mål om at alle passasjerbiler, lette varebiler og bybusser skal være nullutslippskjøretøy innen 2025. Med økt elbilandel vil også behovet for ...