Department of Engineering Sciences: Nye registreringer
Viser treff 761-780 av 1119
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Some factors affecting the grades of technology students
(Journal article; Peer reviewed, 2017)In this study factors that affect the grades of Norwegian technology students have been investigated. The total data set contained 355.706 individual exams from 63 different engineering master programs during the 2010 to ... -
A Learning Automaton-based Scheme for Scheduling Domestic Shiftable Loads in Smart Grids
(Journal article; Peer reviewed, 2017)In this paper, we consider the problem of scheduling shiftable loads, over multiple users, in smart electrical grids. We approach the problem, which is becoming increasingly pertinent in our present energy-thirsty society, ... -
On the timing between terrestrial gamma ray flashes, radio atmospherics, and optical lightning emission
(Journal article; Peer reviewed, 2017)On 25 October 2012 the Reuven Ramaty High Energy Solar Spectroscope Imager (RHESSI) and the Tropical Rainfall Measuring Mission (TRMM) satellites passed over a thunderstorm on the coast of Sri Lanka. RHESSI observed a ... -
Evaluation of Electric Vehicles charging patterns with DSM for residences (with and without Building Integrated Photovoltaic) in the distribution network
(Master thesis, 2017)Konfidensiell til / confidential until 01-07-2022 -
Chemical Vapour Deposition of Pure Titanium Using a Heated Wire Reactor and TiI4
(Master thesis, 2017)An experimental reactor system has been optimized throughout a series of experiments for making titanium tubes from an electrically heated titanium coil filament by a chemical vapour deposition method, based on the ... -
Fuel Characterization and Process Analysis of Hydrothermal Liquefaction of Algae
(Master thesis, 2017)The conversion of microalgae to biocrude by hydrothermal liquefaction (HTL) is a technology that could reduce the use of fossil fuels. The aim of this study was to provide insight in the fuel characterization and process ... -
Vibrasjonsanalyse : Feildeteksjon i Kulelager: Prosessering av Vibrasjonssignaler, Algoritmer, og Envelope Spektrum
(Master thesis, 2017)The report deals with fault detection and diagnosis of roller element bearings. Vibration and shaft position sensor data combined with three algorithms are tested to determine which combination may detect bearing faults ... -
Active Power Filters in Zero Energy Buildings
(Master thesis, 2017)With an increasing focus on the environment and moving from fossil to renewable energy, there has and is an increasing interest in zero energy buildings. Zero energy buildings often utilize local intermittent renewable ... -
Sensorless Control of Induction Motors Using an Extended Kalman Filter and Linear Quadratic Tracking
(Master thesis, 2017)Conventional sensorless controls for induction motors require two PID regulators and precise gain turning. This thesis presents a sensorless control for induction motors using an extended Kalman filter (EKF) and linear ... -
Smart Electric Vehicle Charging System : Controlling Multiple Electrical Vehicle Chargers using OCPP to Limit Electricity Demand
(Master thesis, 2017)Peak demand is a problem when Electrical Vehicle charging is introduced in the electricity grid. Local limitations like fuses and transformer capacity can rapidly be overloaded if multiple Electrical Vehicles are charging ... -
Design of an Alkaline Electrolysis Stack
(Master thesis, 2017)Renewable energy promises a green energy future for the world. Hence, the electrol- ysis process has been identi ed as the most important method to produce hydrogen using renewable energy source. Moreover, during the ... -
Utilization of stored hydrogen for power production to overcome intermittency from wind power
(Master thesis, 2017)The energy demand is increasing and due to the enormous amount of pollution that comes from fossil energy it is time to think alternatives. This thesis is about using hydrogen and energy storage to produce power. The system ... -
Design and Fabrication of Solar Water Distillation System for Developing Countries
(Master thesis, 2017)The local population in Somalia is experiencing a shortage of fresh drinking water due to high salt content in the ground water. The humanitarian organization Yme is a big contributor for providing clean and safe drinking ... -
Life Cycle Assessment of a Battery Passenger Ferry
(Master thesis, 2017)Konfidensiell til / confidential until 01-07-2022 -
Design of Photovoltaic System for Rural Electrification in Rwanda
(Master thesis, 2017)In this century of accelerated development in various domains, some African countries are still facing a challenge of lack of power due to its scarce in some places, where by the main source of power (generation of ... -
DESIGN, MODELING, AND FABRICATION OF THERMOELECTRIC GENERATOR FOR WASTE HEAT RECOVERY IN LOCAL PROCESS INDUSTRY
(Master thesis, 2017)The waste heat from energy company consumption sectors, when rejected into atmosphere, are useless and it contributes to global warming. Nowadays industrial activities and energy sectors (power stations, oil refineries, ... -
Analysis of Electrical Loads and Strategies for Increasing Self-Consumption with BIPV Case study : Skarpnes Zero-Energy House
(Master thesis, 2017)At Skarpnes village (Southern Norway), the houses as zero energy buildings (ZEB) are installed with Building Integrated Photovoltaic (BIPV) systems, and these houses are not containing smart control of equipments. The aim ... -
Optimization of Wind Farm Layout taking Load Constraints into Account
(Master thesis, 2017)Optimization of a wind farm layout is of utmost importance due its economical aspect. The primary aim of optimizing layout is to increase the overall energy production. The higher energy production creates more revenue ... -
Techno-Economic Battery Capacity Estimation for Grid-Connected Building-Integrated Photovoltaic Systems
(Master thesis, 2017)Konfidensiell til / confidential until 01-07-2022 -
Wind Turbines for the Power Supply for Offshore Fish Farms : A Case Study for the Norwegian West Coast
(Master thesis, 2017)In this thesis the power consumption of a fish farm is set in relation to the expected power production from a wind turbine in order to assess the feasibility of this combination. The fish farm, called Rataren, is located ...