Blar i Publikasjoner fra CRIStin - SINTEF Energi på utgivelsesdato
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Blister Test as Method of Measuring Adhesion of Solids on a Flat Surface
(Journal article; Peer reviewed, 2019)The adhesion between coating and a flat metal surface has been investigated by measurements. The setup is based on the formation of a blister by injecting nitrogen gas under pressure between the coating and the substrate. ... -
Virtual Friction Control for Power System Oscillation Damping with VSC-HVDC Links
(Chapter; Peer reviewed, 2019)This paper presents a technique for damping of oscillations in ac grids by control of VSC-HVDC links. The effect of the proposed controller is equivalent to a mechanical friction between two asynchronous networks (modelled ... -
Including Power Management Strategies and Load Profiles in the Mathematical Optimization of Energy Storage Sizing for Fuel Consumption Reduction in Maritime Vessels
(Journal article; Peer reviewed, 2019)Choosing the optimal type and size of energy storage for a given hybrid maritime vessels is challenging. Investment cost, fuel saving and energy storage expected life time will be affected by the choices. Furthermore, the ... -
Concept of hydrogen fired gas turbine cycle with exhaust gas recirculation: Assessment of process performance
(Journal article; Peer reviewed, 2019)High hydrogen content fuels can be used in gas turbine for power generation with CO2 capture, IGCC plants or with hydrogen from renewables. The challenge for the engine is the high reactive combustion properties making ... -
Reliability analysis methodology for smart fault handling in MV distribution grids
(Journal article; Peer reviewed, 2019) -
Comparison of Different Air Flow Concepts for a Medium Voltage Load Break Switch
(Journal article; Peer reviewed, 2019)The research and development work towards a compact SF6-free load break switch for the medium voltage range has led to several design proposals. The interruption capability of three different nozzle and gas flow concepts ... -
Best Practices and Recent Advances in Ccs Cost Engineering
(Journal article, 2019) -
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 ... -
Turbo-compressors for R-718: Experimental evaluation of a two-stage steam compression cycle
(Actes du ... Congres international du froid;ICR2019, Chapter; Peer reviewed, 2019)Water (R-718) is a safe and energy-efficient refrigerant. Mechanical vapour recompression (MVR), an open-loop heat pump using R718, can significantly reduce the energy consumption for steam-heated processes like drying, ... -
Future emerging technologies in the wind power sector: A European perspective
(Journal article; Peer reviewed, 2019) -
The development of a hydrocarbon high temperature heat pump for waste heat recovery
(Peer reviewed; Journal article, 2019)Waste heat is an abundant resource that if recovered with a heat pump would increase energy efficiency in industrial processes. This will provide improvements in heat utilization and reduce the environmental impact of ... -
Dynamic simulation of simultaneous HVDC contingencies relevant for vulnerability assessment of the nordic power system
(Chapter; Peer reviewed, 2019) -
Architectures for optimised interaction between TSOS and DSOS: compliance with present and practice, regulation and roadmaps
(Journal article; Peer reviewed, 2019) -
An updated short chemical-kinetic nitrogen mechanism for carbon-free combustion applications
(Peer reviewed; Journal article, 2019)Chemical‐kinetic combustion mechanisms for hydrogen‐oxygen‐nitrogen systems, motivated originally by concerns about NOx emissions during hydrogen burning, have recently acquired renewed interest as a result of the possibility ... -
Experimental study of the heat transfer problem in expansion devices in CO2 refrigeration systems
(Journal article; Peer reviewed, 2019)Two expansion devices designed for CO2 refrigeration systems namely, capillary tube and fixed-geometry ejector were experimentally tested in the SINTEF/NTNU laboratory in Trondheim, Norway to determine the influence of ... -
Effect of fuel mixing on melting behavior of spruce wood ash
(Journal article, 2019)The aim of this work was to investigate effects of fuel mixing on melting behavior of spruce wood ash. Spruce bark was studied as additive fuel regarding its ability to lower the melting and flowing temperature of spruce ... -
The flow based market coupling arrangement in Europe: Implications for traders
(Peer reviewed; Journal article, 2019)A new method for congestion management, flow based market coupling (FBMC), launched on May 21, 2015 in the Central Western European (CWE) region. Prior to this, no similar congestion method has been implemented elsewhere. ... -
Use case applying machine-learning techniques for improving operation of the distribution network
(Journal article; Peer reviewed, 2019) -
Small-Signal State-Space Analysis of Inductive Battery Charging System in Off-Resonant Operation
(Chapter; Peer reviewed, 2019)This paper analyses the small-signal dynamics of a series-series compensated inductive charging system with a passive diode rectifier interfaced directly to a battery on the receiving side. The analyzed system is designed ... -
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 ...