Blar i Publikasjoner fra CRIStin - SINTEF Energi på tidsskrift "Energies"
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Medium-Term hydropower scheduling with variable head under inflow, energy and reserve capacity price uncertainty
(Journal article; Peer reviewed, 2019)We propose a model for medium-term hydropower scheduling (MTHS) with variable head and uncertainty in inflow, reserve capacity, and energy price. With an increase of intermittent energy sources in the generation mix, it ... -
Modeling of a CO2‐Based Integrated Refrigeration System for Supermarkets
(Peer reviewed; Journal article, 2021)An integrated energy system that consists of a centralized refrigeration unit can deliver the entire HVAC&R (heating, ventilation, air conditioning, and refrigeration) demand for a supermarket. CO2 (R744) is a natural ... -
Monitoring of Thermal and Flow Processes in the Two-Phase Spray-Ejector Condenser for Thermal Power Plant Applications
(Peer reviewed; Journal article, 2022)The paper deals with the problem of accurate measuring techniques and experimental research methods for performance evaluation of direct contact jet-type flow condensers. The nominal conditions and range of temperature, ... -
Multi-criteria studies and assessment supporting the selection of locations and technologies used in co2-egs systems
(Peer reviewed; Journal article, 2021)The paper describes application of the cross-impact method in the process of selecting locations and technologies used in a geothermal system based on energy accumulated in a dry rock formation, where CO2 is used as the ... -
Multi-Ejector Concept: A Comprehensive Review on its Latest Technological Developments
(Journal article; Peer reviewed, 2019)The adoption of the EU F-Gas Regulation 517/2014 and the resulting development of the multi-ejector concept have led carbon dioxide to take center stage as the sole refrigerant (R744) in several applications. Therefore, a ... -
Novel Control Approach for a Hybrid Grid-Forming HVDC Offshore Transmission System
(Peer reviewed; Journal article, 2020)This article describes a hybrid topology of high-voltage direct current (HVDC) for offshore wind farms using a series connection of a voltage source converter (VSC) and six-pulse diode rectifier (6P-DR). In this topology, ... -
An Optimal-Control Scheme for Coordinated Surplus-Heat Exchange in Industry Clusters
(Peer reviewed; Journal article, 2019) -
Oxyfuel combustion of a model MSW - an experimental study
(Peer reviewed; Journal article, 2021) -
Potential of Thermal Energy Storage for a District Heating System Utilizing Industrial Waste Heat
(Peer reviewed; Journal article, 2020)The potential for utilizing industrial waste heat for district heating is enormous. There is, however, often a temporal mismatch between the waste heat availability and the heating demand, and typically fossil-based peak ... -
Strategies for Continuous Balancing in Future Power Systems with High Wind and Solar Shares
(Peer reviewed; Journal article, 2023)The use of wind power has grown strongly in recent years and is expected to continue to increase in the coming decades. Solar power is also expected to increase significantly. In a power system, a continuous balance is ... -
Thermodynamic Performance Investigation of Commercial R744 Booster Refrigeration Plants Based on Advanced Exergy Analysis
(Journal article; Peer reviewed, 2019)After the recent renewed interest in CO2 as the refrigerant (R744) for the food retail industry, many researchers have focused on the performance enhancement of the basic transcritical R744 supermarket refrigeration unit ... -
Visualization and Measurement of Swirling Flow of Dry Ice Particles in Cyclone Separator-Sublimator
(Peer reviewed; Journal article, 2022)The dry ice sublimation process of carbon dioxide (CO2 ) is a unique, environmentally friendly technology that can achieve a temperature of −56 ◦C or lower, which is a triple point of CO2 in CO2 refrigeration systems. In ...