Browsing Tidsskrift- og avisartikler. IR by Issue Date
Now showing items 1-20 of 71
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Resisting Organizational Change
(Journal article; Peer reviewed, 2015)We are continuously reminded of how change induces controversy and resistance, regardless of support. We repeatedly experience resistance in difficulties of implementation, little progress, and poor results, rather than ... -
Evaluating Flood Exposure for Properties in Urban Areas Using a Multivariate Modelling Technique
(Journal article; Peer reviewed, 2017)Urban flooding caused by heavy rainfall is expected to increase in the future. The main purpose of this study was to investigate the variables characterizing the placement of a house, which seem to have an impact when it ... -
Constant power loads (CPL) with microgrids: problem definition, stability analysis and compensation techniques
(Peer reviewed; Journal article, 2017)This paper provides a comprehensive review of the major concepts associated with the Microgrid, such as constant power load (CPL), incremental negative resistance or impedance (INR/I) and its dynamic behaviours on the ... -
Mechanical properties and microscale changes of geopolymer concrete and Portland cement concrete containing micro-encapsulated phase change materials
(Peer reviewed; Journal article, 2017) -
Power Balancing Control for Grid Energy Storage System in Photovoltaic Applications—Real Time Digital Simulation Implementation
(Peer reviewed; Journal article, 2017)A grid energy storage system for photo voltaic (PV) applications contains three different power sources i.e., PV array, battery storage system and the grid. It is advisable to isolate these three different sources to ensure ... -
Equilibrium adsorption of polyvinylpyrrolidone and its role on thermoregulating microcapsules synthesis process
(Peer reviewed; Journal article, 2017) -
Microencapsulated phase change materials for enhancing the thermal performance of Portland cement concrete and geopolymer concrete for passive building applications
(Journal article; Peer reviewed, 2017)Concretes with a high thermal energy storage capacity were fabricated by mixing microencapsulated phase change materials (MPCM) into Portland cement concrete (PCC) and geopolymer concrete (GPC). The effect of MPCM on ... -
Study and Analysis of an Intelligent Microgrid Energy Management Solution with Distributed Energy Sources
(Peer reviewed; Journal article, 2017)In this paper, a robust energy management solution which will facilitate the optimum and economic control of energy flows throughout a microgrid network is proposed. The increased penetration of renewable energy sources ... -
Grid Synchronization of a Seven-Phase Wind Electric Generator Using d-q PLL
(Peer reviewed; Journal article, 2017)The evolving multiphase induction generators (MPIGs) with more than three phases are receiving prominence in high power generation systems. This paper aims at the development of a comprehensive model of the wind turbine ... -
A Comprehensive Study of Key Electric Vehicle (EV) Components, Technologies, Challenges, Impacts, and Future Direction of Development
(Peer reviewed; Journal article, 2017)Electric vehicles (EV), including Battery Electric Vehicle (BEV), Hybrid Electric Vehicle (HEV), Plug-in Hybrid Electric Vehicle (PHEV), Fuel Cell Electric Vehicle (FCEV), are becoming more commonplace in the transportation ... -
Real-time analysis of a modified state observer for sensorless induction motor drive used in electric vehicle applications
(Journal article; Peer reviewed, 2017) -
A Hybrid RES Distributed Generation System for Autonomous Islands: A DER-CAM and Storage based Economic and Optimal Dispatch Analysis
(Peer reviewed; Journal article, 2017)The possibility of replacing the existing autonomous thermal power plants by Distributed Energy Resources (DER) based on renewable energy sources (RES), along with the appropriate energy storage technologies in order to ... -
Minimization of Load Variance in Power Grid – Investigation on Vehicle-to-Grid Optimal Scheduling
(Peer reviewed; Journal article, 2017)The introduction of electric vehicles into the transportation sector helps reduce global warming and carbon emissions. The interaction between electric vehicles and the power grid has spurred the emergence of a smart grid ... -
The Essentiality of Sustainability and Variety for Industry Collaborations with University Partners
(Peer reviewed; Journal article, 2017)The industrial assigned student projects is a good approach for to many engineering colleges. This approach provides students opportunities to research and learn the real world and business tasks. At Østfold University ... -
Sliding mode controller and lyapunov redesign controller to improve microgrid stability: A comparative analysis with CPL power variation
(Journal article; Peer reviewed, 2017) -
A combined and intensive exercise model improves physical capacity in cardiac patients
(Journal article; Peer reviewed, 2017) -
Grid-Tied Photovoltaic and Battery Storage Systems with Malaysian Electricity Tariff - A Review on Maximum Demand Shaving
(Journal article; Peer reviewed, 2017) -
Control Strategy for a Grid-Connected Inverter under Unbalanced Network Conditions—A Disturbance Observer-Based Decoupled Current Approach
(Journal article; Peer reviewed, 2017)This paper proposes a new approach on the novel current control strategy for grid-tied voltage-source inverters (VSIs) with circumstances of asymmetrical voltage conditions. A standard grid-connected inverter (GCI) allows ... -
Influence of Microcapsule Size and Shell Polarity on the Time-Dependent Viscosity of Geopolymer Paste
(Journal article; Peer reviewed, 2018)