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The impact of Flow-Based Market Coupling on the Nordic region
(Peer reviewed; Journal article, 2020)The primary objective of capacity calculation is to reflect physical transmission limits in the power grid into limits on commercial trades at the electricity markets. The Nordic capacity calculation methodology is currently ... -
Impact of Grid Tariffs Design on the Zero Emission Neighborhoods Energy System Investments
(Chapter, 2019)This paper investigates the relationship between grid tariffs and investment in Zero Emission Neighborhoods (ZEN) energy system, and how the grid exchanges are affected. Different grid tariffs (energy based, time of use ... -
Impact of home- and destination charging on the geographical and temporal distribution of electric vehicle charging load
(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 hydro-turbine and governor parameters on stability of grid connected power system
(Journal article; Peer reviewed, 2017)Hydro-turbine and governor parameters affect power system stability. It is essential to identify the parameters of the hydraulic system, turbine, and governor to improve the powersystem stability. In this study, we carry ... -
Impact of Industrial Size Battery Storage Systems on Electricity Price Distribution
(Master thesis, 2023)Batterilagringssystemer (BLS) har vokst frem som en lovende teknologi for å håndtere energisikkerhetsutfordringene forårsaket av de uregelmessige egenskapene til Variabel Fornybar Energi (VFE). For å undersøke effekten av ... -
Impact of inertial response requirements on a multi area renewable network
(Chapter, 2017)Developments in renewable integration are continuously changing power system portfolios globally. Higher volatility of the networks might pose a threat to grid stability and thus increase the need for ancillary services. ... -
Impact of large-scale EV integration and fast chargers in a Norwegian LV grid
(Journal article; Peer reviewed, 2019)Norway has implemented economic incentives over several years to encourage a transition from conventional vehicles to electric vehicles (EVs), and now has the largest share of EVs per capita in the world. In this study, ... -
Impact of Local Electricity Markets and Peer-to-Peer Trading on Grid Operations in a Norwegian Low-Voltage Distribution Grid
(Master thesis, 2020)Desentraliserte fornybare energiressurser er raskt på vei inn kraftsystemet, og introduserer både nye muligheter og utfordringer for systemets aktører. Tidligere passive forbrukere inntar prosumer-rollen og den tradisjonelle ... -
Impact of local electricity markets and peer-to-peer trading on low-voltage grid operations
(Peer reviewed; Journal article, 2021)Local electricity markets based on peer-to-peer (P2P) trading schemes have emerged as an innovative mechanism to sell electricity from prosumer to consumer, to utilise efficiently and value local flexibility, and to support ... -
Impact of Location of Frequency Reserves
(Master thesis, 2019)Andelen av fornybar produksjon og kapasitet på HVDC kabler i kraftsystemet er økende. Det forårsaker store og hyppige variasjoner i kraftflyt, redusert kinetisk energi i systemet og begrensede reserver tilgjengelig fra ... -
Impact of Modelling Details on the Generation Function for a Norwegian Hydropower Producer
(Journal article; Peer reviewed, 2018)In the following work the generation function relating water discharge to power output for a hydropower station is considered. The conventional approach to modelling the generation function has been to simplify it as a ... -
Impact of pre-strike arc on contacts degradation after short cir- cuit current making operation in medium voltage air load break switches
(Chapter, 2021)Medium voltage load break switches are required to perform a number of making operation while passing of short circuit current that could be more than tens of kiloamperes. Using air-filled devices as an alternative to SF6, ... -
Impact of PV and variable prices on optimal system sizing for heat pumps and thermal storage
(Journal article; Peer reviewed, 2016)Heat pump (HP) units coupled to thermal storage offer flexibility in operation and hence the possibility to shift electric load. This can be used to increase PV self-consumption or optimise operation under variable electricity ... -
Impact of shared battery energy storage system on total system costs and power peak reduction in commercial buildings
(Peer reviewed; Journal article, 2021)The power system is experiencing an increasing share of renewable and intermittent energy production and increasing electrification. However, these changes are creating high power peaks, are straining the grid and call for ... -
Impact of Shared Battery Energy Storage Systems on Total System Costs and Utilisation of Locally Produced Energy in Commercial Buildings
(Master thesis, 2021)Forbruket av elektrisk kraft og mengden distribuert produksjon av fornybar energi øker. Disse endringene fører til et behov for økt overføringskapasitet i kraftnettet, noe som igjen krever kostbare nettinvesteringer. Med ... -
Impact of Shared Battery Energy Storage Systems on Total System Costs and Utilisation of Locally Produced Energy in Commercial Buildings
(Master thesis, 2021)Forbruket av elektrisk kraft og mengden distribuert produksjon av fornybar energi øker. Disse endringene fører til et behov for økt overføringskapasitet i kraftnettet, noe som igjen krever kostbare nettinvesteringer. Med ... -
Impact of Surface Morphology on Arcing Induced Erosion of CuW Contacts in Gas Circuit Breakers
(Chapter, 2018)In this paper, the impact of surface morphology of contacts, in particular different microstructural parameters like size and distribution of contact ingredients, on contact erosion in high voltage gas circuit breaker is ... -
Impact of the CO2 factor of electricity and the external CO2 compensation price on zero emission neighborhoods’ energy system design
(Peer reviewed; Journal article, 2021)Existing literature on Zero Emission Neighborhoods(ZENs) and Buildings (ZEBs) only allow for reaching the zero emission target locally. This paper evaluates the impact of allowing to buy CO2 compensation to reach that ... -
The impact of uncertainty and time structure on optimal flexibility scheduling in active distribution networks
(Journal article; Peer reviewed, 2021)The authors focus on a model for system operators that uses centralized scheduling of multiple flexibility assets and services to minimize the cost of managing problems with grid congestion, voltages, and losses. The model ... -
Impact of Variable-Speed Hydro on Power System Frequency Stability
(Master thesis, 2018)In this thesis the impacts of variable-speed hydro on the system frequency is studied, by developing a simplified power system model in Simulink based on the swing equation and DC power flow. The model is verified against ...