"Sähkötekniikan DI-ohjelma - Degree Programme in Electrical Engineering" - Selaus Tutkinto-ohjelman ja opintosuunnan mukaanOpinnäytteet - ylempi korkeakoulututkinto
Viitteet 21-40 / 53
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Focus stacking in UAV-based inspection
(2019)
DiplomityöIn UAV-based inspection the most common problems are motion blur and focusing issues. These problems are often due to low-light environment, which can be compensated to some extent with shorter exposure times by using ... -
Haja-asutusalueen jakeluverkkoa tukevien akkuvarastojen hyödynnettävyyspotentiaali Elenian verkkoalueella
(2020)
DiplomityöEnergian varastoinnin tarve on kasvussa energiamurrokseen liittyvän uusiutuvan energiantuotannon lisääntyvän määrän ja toisaalta säädettävän tuotannon vähenemisen vuoksi. Sähkövarastoilla on mahdollista osallistua ... -
Hajautetun pientuotannon vaikutus käyttötoimintaan
(2019)
DiplomityöJakeluverkkoon liitetyn hajautetun pientuotannon määrä on kasvanut viime vuosina voimakkaasti. Työssä on selvitetty hajautetun pientuotannon vaikutuksia käyttötoimintaan ensisijaisesti sähkö- ja sähkötyöturvallisuuden ... -
IF-level signal-processing of GPS and Galileo Radionavigation signals using MATLAB/Simulink®: Including Effects of Interference and Multipath
(2020)
DiplomityöOpen-source GNSS simulator models are rare and somewhat difficult to find. Therefore, Laboratory of Electronics and Communications Engineering in the former Tampere University of Technology (and now Tampere University, ... -
Impact of Input EMI Filter Design on the Dynamic Performance of Average-Current-Mode Controlled Boost Converter
(2019)
DiplomityöAn input EMI filter is usually employed for dealing with electromagnetic interference (EMI) caused by the switching actions of switched-mode converters. However, the existence of the input filter often interacts with the ... -
Improving the temperature measurement in hydro-processing reactors
(2019)
DiplomityöThe world is going to replace renewable and green fuels with fossil fuels to reduce the environmental issues and global warming effects. Bio-based feedstock is a biological source to produce fuel and considered as an ... -
Liiketoimintapotentiaalin selvittäminen yhdistetyssä sähkön- ja lämmöntuotannossa
(2019)
DiplomityöEnergiamarkkinoiden laaja-alainen murros tuo potentiaalia uudenlaiselle liiketoiminnalle. Nykyiset energiamarkkinoilla toimivien osapuolien toimenkuvat ja tehtävät tulevat muuttumaan tämän murroksen myötä, jolloin myös ... -
Loistehon kompensointi Rovaniemen Verkko Oyssä
(2020)
DiplomityöJakeluverkkoyhtiöiden kapasitiivisen loistehon anto kantaverkkoon on kasvanut keskijänniteverkon maakaapeloinnin seurauksena. Kantaverkkoyhtiö Fingrid laskuttaa verkkoyhtiöitä loistehon käytöstä kantaverkon liittymispisteessä ... -
Machine vision based landing zone recognition
(2019)
DiplomityöThis thesis presents how machine vision can be used in the automatic landing process of an unmanned aerial vehicle. The goal of this work is to study what concepts are related to machine vision and UAVs. The goal is to ... -
Market based intelligent charging system for electric vehicles
(2019)
Pro gradu -tutkielmaThe existing electrical infrastructure is very unlikely to expand overnight. Therefore, a smart solution is certainly needed to integrate the additional load which electric vehicles (EV) bring to the network. The aim of ... -
Medium Voltage Network Residual Earth Fault Current Estimation Methods
(2019)
DiplomityöExtensive cabling during 2010s has drastically changed the earth fault behaviour of the rural area distribution network. Against the assumptions of traditional earth fault analysis, cable net-work zero sequence series ... -
Modelling and Simulation Design of Power System Protection Laboratory
(2019)
DiplomityöThis thesis work represents the simulation modelling of laboratory environment equipped with all the major power system equipment including generator, motor, transformer and load. The whole system is divided into two ... -
Modelling of the Protection Relays of STATCOM
(2019)
DiplomityöSelective, fast and reliable protection measures are essential for the electric power system, particularly for the transmission network operating at high power levels. Due to the dependence of the society on electric power, ... -
New Phosphate Bioactive Glasses With Enhanced Thermal Properties For 3D Scaffold Processing Using Robocasting
(2019)
DiplomityöPhosphate bioactive glasses are the potential substitutes of typical silicate bioactive glass-es for repair and regeneration of the defected bone due to their resemblance to the natural bone. In earlier studies, thermal, ... -
Operation of STATCOM connected to a weak grid
(2019)
DiplomityöThe purpose of this thesis was to investigate the operational possibility of MMC STATCOM in weak grid conditions. Weak grid is a power system which has low short circuit capacity, high equivalent grid impedance, high dV/dQ ... -
Optimization of Household Energy Management Based on the Simplex Algorithm
(2019)
DiplomityöSmall scale intermittent renewable energy consisting of roof-mounted photovoltaic generators and micro wind turbines for the household residential have been widely integrated into the power grid. Meanwhile, more and more ... -
Pienasiakkaiden tehomaksun käyttöönoton periaatteet
(2019)
DiplomityöSähkön siirtohinnoittelurakenne perustuu suurelta osin kymmeniä vuosia sitten määritettyyn tuoterakenteeseen. Merkittävä osa verkkoyhtiön kustannuksista syntyy kapasiteetin eli hetkellisen tehonkäyttömahdollisuuden ... -
Printed resistive NFC sensor for on skin application
(2019)
Pro gradu -tutkielma -
Real-time Electrical Emulation of Li-ion Battery Storage Using Power-Hardware-in-the-Loop
(2019)
DiplomityöLi-ion batteries have become increasingly important in several engineering fields of technology. The batteries play a crucial role, for example, in renewable energy applications in which battery storages are used to ...
