Blar i NTNU Open på forfatter "Korpås, Magnus"
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BATTPOWER Toolbox: Memory-Efficient and High-Performance Multi-Period AC Optimal Power Flow Solver
Zaferanlouei, Salman; Farahmand, Hossein; Vadlamudi, Vijay Venu; Korpås, Magnus (Peer reviewed; Journal article, 2021)In this paper, we introduce an Interior Point-based (IP) Multi-Period AC Optimal Power Flow (MPOPF) solver for the integration of Stationary Energy Storage Systems (SESS) and Electric Vehicles (EV). The primary methodology ... -
Challenges in distribution grid with high penetration of renewables
Bødal, Espen Flo; Del Granado, Pedro Crespo; Farahmand, Hossein; Korpås, Magnus; Olivella, Pol; Munné, Ingrid; Lloret, Pau (Research report, 2018)The growing share of variable generation in Europe is increasing the need for flexibility in the electricity system. Flexibility on the demand side could be used by market players to optimise their portfolio as well as by ... -
Changes in the European energy system, resulting from increase in Norwegian transmission capacity and hydropower development
Ulvensøen, Marta (Master thesis, 2019)Denne masteroppgaven har analysert det Europeiske energisystemet. Analysen har hatt hovedfokus på utvikling av mer vannkraft i Norge, utvikling av mer vindkraft i Norge og Storbritannia og økt overføringskapasitet fra Norge ... -
Combining offshore wind power and hydrogen production – Assessment of storage requirements and energy utilization for different configurations
Teien, Maren Andrine (Master thesis, 2022)Internasjonale energimål krever integrering av fornybar kraft i strømnettet. I Europa er etablering av offshore vind en prioritet, og kontinentet har som mål å installere 60 GW innen 2030. I februar i 2022 annonserte den ... -
Computational Efficiency Assessment of Multi-Period AC Optimal Power Flow including Energy Storage Systems
Zaferanlouei, Salman; Korpås, Magnus; Aghaei, Jamshid; Farahmand, Hossein; Hashemipour, Naser (Chapter, 2018)In this paper, firstly, a formulation for Multi-Period AC Optimal Power Flow is developed to incorporate intertemporal constraints and, specifically, equations representing energy storage systems. Secondly, a solution ... -
Consequences of the missing risk market problem for power system emissions
Dimanchev, Emil; Gabriel, Steven Adam; Reichenberg, Lina; Korpås, Magnus (Peer reviewed; Journal article, 2024)Liberalized power markets are characterized by a missing market problem: a limited availability of long-term contracts leaves risk-averse investors exposed to uninsured risk. We explore how this problem affects a power ... -
Control strategies for residential battery energy storage systems coupled with PV systems
Ranaweera, Iromi; Midtgård, Ole-Morten; Korpås, Magnus; Farahmand, Hossein (Chapter, 2017)This paper presents, and compares the performances of four control strategies for residential battery energy storages coupled with photovoltaic (PV) energy systems. The control strategies are: 1) rule based control, 2) ... -
Convex Models for Optimal Utility-Based Distributed Generation Allocation in Radial Distribution Systems
Akbari, , Mohammad Amin; Aghaei, Jamshid; Barani, Mostafa; Niknam, Taher; Ghavidel, Sahand; Farahmand, Hossein; Korpås, Magnus; Li, Li (Journal article; Peer reviewed, 2018)This paper introduces various models for optimal and maximal utility-based distributed generation penetration in the radial distribution systems. Several problems with different probabilistic indices as objective functions ... -
Coordinated optimization of weekly reserve, day-ahead and balancing energy trade in hydropower
Fodstad, Marte; Grytli, Eirik Schou; Korpås, Magnus (Journal article; Peer reviewed, 2017)We present a model for optimal trade in a weekly power reserve market under day-ahead and balancing market price uncertainty. The model takes the perspective of a price-taking hydropower producer and a case study for the ... -
Coordination of Hydro and Wind Power in a Transmission Constrained Area using SDDP
Bødal, Espen Flo; Hjelmeland, Martin N.; Larsen, Camilla Thorrud; Korpås, Magnus (Chapter; Peer reviewed, 2017)In this work we use a production scheduling model based on Stochastic Dual Dynamic Programming (SDDP) to investigate the effects of coordinating hydro and wind power production in a transmission-constrained area. A case ... -
Coordination of Hydro and Wind Power in a Transmission Constrained Area using SDDP
Bødal, Espen Flo (Master thesis, 2016)As a part of the initiative to reduce the effects of climate change by moving towards increased shares of energy from renewable sources Norway and many other European countries has stated clear targets described in the ... -
Cost of flexibility in the future European power system
Ommedal, Hanne Kristin H (Master thesis, 2015)Commitments from the European energy and climate of 20 per cent renewable energy share in the energy generation system by 2020 and a 85 to 90 per cent reduction in greenhouse gas emissions in 2050 entails a higher penetration ... -
Cost Optimal Design of Zero Emission Neighborhoods’ (ZENs) Energy System Model Presentation and Case Study on Evenstad
Pinel, Dimitri; Korpås, Magnus; Lindberg, Karen Byskov (Chapter, 2019)Zero Emission Neighborhoods (ZEN) is a concept studied in particular in the research center on ZEN in smart cities in Norway to reduce the CO2 emissions of neighborhoods. One question coming along this concept is how to ... -
Cost-Benefit Analysis of Battery Energy Storage in Electric Power Grids: Research and Practices
Sperstad, Iver Bakken; Istad, Maren Kristine; Sæle, Hanne; Korpås, Magnus; Oleinikova, Irina; Hänninen, Seppo; Motta, Sergio; Panagiotou, Konstantina; Papadimitriou, Christina; Efthymiou, Venizelos; Træholt, Chresten; Marinelli, Mattia (Chapter, 2020)This paper provides an overview of methods for including Battery Energy Storage Systems (BESS) into electric power grid planning. The general approach to grid planning is the same with and without BESS, but when BESS is ... -
Cost-optimal energy system design in Zero Energy Buildings with resulting grid impact: A case study of a German multi-family house
Lindberg, Karen Byskov; Fischer, David; Doorman, Gerard L.; Korpås, Magnus; Sartori, Igor (Journal article; Peer reviewed, 2016)Zero Energy Buildings (ZEBs) are considered as one of the key elements to meet the Energy Strategy of the European Union. This paper investigates cost-optimal solutions for the energy system design in a ZEB and the subsequent ... -
Decarbonization of energy systems under risk
Dimanchev, Emil (Doctoral theses at NTNU;2024:471, Doctoral thesis, 2024)This thesis presents four papers exploring the role of investment risk in the decarbonization of energy systems. The first three papers are motivated by the question of whether electricity markets send investment signals ... -
Decarbonization synergies from joint planning of electricity and hydrogen production: A Texas case study
Bødal, Espen Flo; Mallapragada, Dharik; Botterud, Audun; Korpås, Magnus (Peer reviewed; Journal article, 2020)Hydrogen (H2) shows promise as an energy carrier in contributing to emissions reductions from sectors which have been difficult to decarbonize, like industry and transportation. At the same time, flexible H2 production via ... -
Decarbonizing integrated chlor-alkali and vinyl chloride monomer production: Reducing the cost with industrial flexibility
Foslie, Sverre Stefanussen; Straus, Julian; Knudsen, Brage Rugstad; Korpås, Magnus (Peer reviewed; Journal article, 2023)Industrial demand response will become increasingly important in power grids with high shares of variable renewables, yet the existing knowledge on how the industrial electricity demand and flexibility will change with the ... -
Decision analytics in hydropower: Investment and operational planning under uncertainty
Kleiven, Andreas (Doctoral theses at NTNU;2022:78, Doctoral thesis, 2022)Den pågående overgangen til et mer bærekraftig kraftsystem byr på utfordringer, men også muligheter. Fra perspektivet til vannkraftsprodusenter gir den raske utviklingen av kraftsektoren opphav til komplekse stokastiske ... -
Demand response with shiftable volume in an equilibrium model of the power system
Askeland, Magnus; Jaehnert, Stefan; Korpås, Magnus; Mo, Birger (Chapter; Peer reviewed, 2017)A linear complementarity model is extended with volume-shifting demand response. The model is an equilibrium model of the power market. In this paper the model is subjected to a scenario for the northern European power ...