Blar i SINTEF Energi på dokumenttype "Peer reviewed"
Viser treff 201-220 av 1222
-
Cold thermal storage integration in a large industrial refrigeration system
(Science et technique du froid;2018-3, Chapter; Peer reviewed, 2018) -
Combination of Backstepping and Reduced Indirect FCS-MPC for Modular Multilevel Converters
(Chapter; Peer reviewed, 2021)In this paper, backstepping is applied as a first step of modulation control in the abc reference frame for modular multilevel converters (MMCs). In the second step, reduced indirect FCS-MPC is applied where the number of ... -
Combination of Backstepping and Reduced Indirect FCS-MPC for Modular Multilevel Converters
(Chapter; Peer reviewed, 2021)In this paper, backstepping is applied as a first step of modulation control in the abc reference frame for modular multilevel converters (MMCs). In the second step, reduced indirect FCS-MPC is applied where the number of ... -
A combined fluid-dynamic and thermodynamic model to predict the onset of rapid phase transitions in LNG spills
(Peer reviewed; Journal article, 2020)Transport of liquefied natural gas (LNG) by ship occurs globally on a massive scale. The large temperature difference between LNG and water means LNG will boil violently if spilled onto water. This may cause a physical ... -
Combined temperature and RI sensor for exploring the phase transitions of ethanol solutions
(Optics InfoBase Conference Papers;OSF2018, Chapter; Peer reviewed, 2018)A fiber optic interferometer based on core diameter mismatch is used in reflection mode to study the behavior of ethanol solutions with regards to concentration dependent thermal properties and phase transitions. A method ... -
Combining Machine Learning and Optimization for Efficient Price Forecasting
(International Conference on the European Energy Market;2020, Chapter; Peer reviewed, 2020)We present a framework based on machine learning for reducing the problem size of a short-term hydrothermal scheduling optimization model applied for price forecasting. The general idea is to reduce the optimization problem ... -
Combining thermodynamic and fluid flow modelling for CO2 flow assurance
(Journal article; Peer reviewed, 2013)The present paper concerns the importance of a combined modelling and experimental effort to develop physicsbased combined thermodynamic and transient flow models for CO2-transport pipelines. Such models need to handle ... -
Combustion of Thermally Thick Wood Particles: A Study on the Influence of Wood Particle Size on the Combustion Behavior
(Journal article; Peer reviewed, 2018) -
Comment on “How green is blue hydrogen?"
(Peer reviewed; Journal article, 2022)This paper is written in response to the paper “How green is blue hydrogen?” by R. W. Howarth and M. Z. Jacobson. It aims at highlighting and discussing the method and assumptions of that paper, and thereby providing a ... -
Common and differential mode of dc-bias in three-phase power transformers
(Peer reviewed; Journal article, 2022)Dc magnetization due to the geomagnetically induced currents (GICs) and HVDC (High Voltage Direct Current) systems may cause core saturation and result in serious destruction in the transformer performance as well as the ... -
Compact steam bottoming cycles: minimum weight design optimization and transient response of once through steam generators
(Peer reviewed; Journal article, 2021)Compactness and weight minimization are key aspects for successful and widespread implementation of waste heat recovery steam cycles in off-shore oil and gas platforms due to the site weight and volume footprint constraints. ... -
Comparative Analysis of Modulation Techniques for Modular Multilevel Converters in Traction Drives
(Peer reviewed; Chapter, 2018)The spreading of electric vehicles led to a renewed interest for innovative traction drives. In this context, an electric traction drive based on a Modular Multilevel Converter and integrating batteries in each module has ... -
Comparative Analysis of Small-Signal Dynamics in Virtual Synchronous Machines and Frequency-Derivative-Based Inertia Emulation
(Chapter; Peer reviewed, 2018)This paper presents a comparison of small-signal dynamics for a current controlled Virtual Synchronous Machine (VSM), a voltage controlled VSM and a df/dt-based control strategy for inertia emulation. The comparison is ... -
Comparative Study of Event Prediction in Power Grids using Supervised Machine Learning Methods
(Chapter; Peer reviewed, 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 ... -
Comparative study of various supermarket refrigerating systems in European climate context
(Science et technique du froid;2018-3, Chapter; Peer reviewed, 2018) -
Comparative study of various supermarket refrigerating systems in European climate context
(Science et technique du froid;2018/1, Chapter; Peer reviewed, 2018) -
Comparative study on the thermal behavior of untreated and various torrefied bark, stem wood, and stump of Norway spruce
(Journal article; Peer reviewed, 2017) -
A comparative study on thermochemical decomposition of lignocellulosic materials for energy recovery from waste: Monitoring of evolved gases, thermogravimetric, kinetic and surface analyses of produced chars
(Peer reviewed; Journal article, 2023)Increased waste generation caused by the growth of urbanisation rate forces scientists and policymakers to rapidly develop and implement optimal waste management strategies. Since there are many ways to waste treatment and ... -
Comparing Bidding Methods for Hydropower
(Journal article; Peer reviewed, 2016)In this paper we compare several methods used by hydropower producers for the determination of bids to the day-ahead market. The methods currently used by the hydropower industry are based on heuristics and expert assessments, ... -
Comparing exergy losses and evaluating the potential of catalyst-filled plate-fin and spiral-wound heat exchangers in a large-scale Claude hydrogen liquefaction process
(Journal article; Peer reviewed, 2020)Detailed heat exchanger designs are determined by matching intermediate temperatures in a large-scale Claude refrigeration process for liquefaction of hydrogen with a capacity of 125 tons/day. A comparison is made of ...