Browsing NTNU Open by Author "Korpås, Magnus"

A Case Study on Medium-Term Hydropower Scheduling with Sales of Capacity

Hjelmeland, Martin N.; Helseth, Arild; Korpås, Magnus (Peer reviewed; Journal article, 2016)

This paper conducts a case study on hydropower scheduling considering sales of capacity reserves and impacts of detailed mod-elling. In latter years a growing demand for reserve capacity has been needed to ensure stable ...

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 ...

A generic framework for power system flexibility analysis using cooperative game theory

Kristiansen, Martin; Korpås, Magnus; Svendsen, Harald Georg (Journal article; Peer reviewed, 2017)

Electricity grid infrastructures provides valuable flexibility in power systems with high shares of variable supply due to its ability to distribute low-cost supply to load centers (spatial), in addition to interlinking a ...

A mechanism for allocating benefits and costs from transmission interconnections under cooperation: A case study of the North Sea offshore grid

Kristiansen, Martin; Muñoz, Francisco; Oren, Shmuel; Korpås, Magnus (Journal article; Peer reviewed, 2018)

We propose a generic mechanism for allocating the benefits and costs that result from the development of international transmission interconnections under a cooperative agreement. The mechanism is based on a planning model ...

A Model for Techno-Economic Optimization of Wind Power Combined with Hydrogen Production in Weak Grids

Greiner, Christopher Johan; Korpås, Magnus; Gjengedal, Terje (Journal article; Peer reviewed, 2009)

This paper presents a two-step method for dimensioning and time-sequential operation of Wind-hydrogen (H2) plants operating in power markets. Step 1 involves identification of grid constraints and marginal power losses ...

A strategic investment model for multinational transmission expansion planning - Comparing competitive and centrally planned solutions for a North Sea Offshore Grid

Risanger, Simon Indrøy (Master thesis, 2018)

Proper transmission expansion planning (TEP) is important to create an efficient electricity market that provide both economic and environmental benefits. However, if the expansion planner do not consider how the market ...

A Study of How Integration of Solar Photovoltaic Impact a Housing Cooperative in Norway

Kjenstadbakk, Emilie (Master thesis, 2020)

Solenergi er den raskest voksende energikilden i verden for øyeblikket. Solenergi har i Norge tradisjonelt blitt brukt til å dekke strømbehovet til steder uten tilknytning til strømnettet, som for eksempel hytter. I løpet ...

Activating the potential of decentralized flexibility and energy resources to increase the EV hosting capacity: A case study of a multi-stakeholder local electricity system in Norway

Askeland, Magnus; Backe, Stian; Bjarghov, Sigurd; Lindberg, Karen Byskov; Korpås, Magnus (Peer reviewed; Journal article, 2021)

The increasing amount of flexible load in the energy system represents both a challenge and an opportunity. One primary source of load growth is the electrification of the transport sector and the subsequent charging of ...

Agent Based Modelling and Simulation of Plug-In Electric Vehicles Adoption in Norway

Harbo, Sondre; Zaferanlouei, Salman; Korpås, Magnus (Chapter, 2018)

This paper looks into the consumption side of the power balance, and more specifically on the effects of utilizing an increasingly larger fleet of Plug-in electric vehicles (PEVs) for personal transportation. To asses this, ...

Aggregation Methods for modelling hydropower and its implications for a highly decarbonised energy system in Europe

Härtel, Philipp; Korpås, Magnus (Journal article; Peer reviewed, 2017)

Given the pursuit of long-term decarbonisation targets, future power systems face the task of integrating the renewable power and providing flexible backup production capacity. Due to its general ability to be dispatched, ...

Allocation of Spinning Reserves in Autonomous Grids Considering Frequency Stability Constraints and Short-Term Solar Power Variations

Alves, Erick Fernando; Polleux, Louis; Guerassimoff, Gilles; Korpås, Magnus; Tedeschi, Elisabetta (Peer reviewed; Journal article, 2023)

Low-inertia, isolated power systems face the problem of resiliency to active power variations. The integration of variable renewable energy sources, such as wind and solar photovoltaic, pushes the boundaries of this issue ...