Theseus - Selaus asiasanan mukaan "electrical engineering"

    • A Dummy Load for Testing and Measuring Amplifiers 

      Oksanen, Jarkko (2022)
      This thesis went through the process of designing a versatile resistive load used when testing amplifiers at Darkglass Electronics Oy. The device was intended for internal use in the company in the process of product ...
    • A Practical Guidebook for Configuration of the SIPROTEC 7SJ85 Relay According to IEC 61850 by DIGSI 5: a guidebook of the relay configuration according to IEC 61850 by DIGSI 5 

      Rahman, Md Tareque (2024)
      This bachelor's thesis was conducted within the DEMVE project at Novia University of Applied Sciences in Vaasa. It focuses on the IEC 61850 standard, which aims to facilitate seamless communication between relay units and ...
      Rajattu käyttöoikeus / Restricted access / Tillgången är begränsad
    • Animal heart rate monitor equipment 

      Trung, Van (2019)
      Most of heart diseases and health conditions are reflected by the heart-beat. Especially in the case of surgery, tracking the heart signal is vital to diagnosing the general situation and for making precise predictions in ...
    • Application of Piezo Electronic Sensor in Jump Counting 

      Ha, Thinh (2021)
      The aim of the project was to design and test a prototype of a system that can be attached to a trampoline to sense impacts caused by jump movement. The system will detect the movement and store the number of jumps to a ...
    • Battery Cell Fire Detection and Suppression System 

      Palokangas, Sakari (2022)
      Litiumioniakkujen käyttökohteet ovat laajentuneet nykypäivänä aina työkaluista mobiililaitteisiin sekä sähköajoneuvoihin. Sähköautojen yleistyminen tieliikenteessä onkin moninkertaistanut litiumioniakkujen tuotannon. Vaikka ...
    • Current Carrying Capacity Calculations for High and Medium Voltage Cables 

      Sundqvist, William Anders (2022)
      When sizing cables for a particular installation it is essential to find the current rating of those cables in their thermal environment. Cables will heat up as a result of the imposed current in the system. The cables can ...
    • DC/DC Boost Converter : Design and Analysis of an LED Driver 

      Peräsalo, Sami (2024)
      Tämä opinnäytetyö käsitteli pienitehoisen jännitettä korottavan tasavirtamuuntimen toimintaa ja suunnittelua. Tavoitteena oli kehittää kustannustehokas, sarjatuotantoon soveltuva vakiovirtalähde joka täyttää raideliikenteen ...
    • Design Of A Small Scale Off-Grid Solar Energy Plant 

      Marias Gonzalez, Gerard (2020)
      This report is the culmination of a ten-month design study on the feasibility of an off-grid photovoltaic installation in a cottage in Finland. The purpose was to calculate, size, and choose each of the components that ...
    • Designing a High Voltage Battery for a Formula Student Vehicle 

      Jahn, Markus (2021)
      The purpose of this thesis was to document information on designing and manufacturing process of a high voltage battery for a Formula Student competition vehicle. The thesis discusses component selection, design of the ...
    • Digitalization of X-band Weather Radar Testing and Calibration Processes 

      Pujol Volodina, Maxim (2022)
      The present study consisted of the development of a digitalized method for X-band weather radar testing and calibration processes, in the field of electrical engineering. To achieve the outcome the subject was studied to ...
    • Electronics Development of a Formula Type Steering Wheel 

      Elvanes, Audun (2022)
      The purpose of this thesis work was development of a circuit board for a new steering wheel design for Metropolia Motorsport, built on an earlier prototype made by Metropolia Motorsport. The circuit board has Bluetooth Low ...
    • Ensuring IEC 60947-3 Conformity: Impedance Profiling of Buck-Boost Transformers for Test Setup 

      Korhonen, Peik (2024)
      The International Standards Organization has a conformity assessment system with a list of requirements for each testing laboratory operating under it. This thesis work investigated a laboratory's ability to meet a requirement ...
    • Evaluation of Insulation Monitoring Devices in an Isolated DC System 

      Edfelt, Michael (2021)
      This Bachelor’s thesis has been done on behalf of Wärtsilä Research & Development for the team Testing & Validation. The thesis’s purpose was divided into two main objectives: evaluating a suiting Insulation Monitoring ...
    • Fault Simulation in Electrical Safety Testing 

      Al-Nasser, Samir (2024)
      The goal of this thesis project report is the development of an approach for single fault testing and the creation of an organized structure that can be followed in electrical safety testing. The report covers theoretical ...
    • Hardware design for the JOT M10 test box controller 

      Järvinen, Jesse (2020)
      The objective of this thesis was to design and test a controller that could be used for controlling JOT M10 Test Boxes. The thesis was commissioned by JOT Automation Oy. The design aimed to replace the currently used ...
    • High Voltage Accumulator System for a Formula Student Vehicle 

      Räisänen, Antti (2023)
      Tämän opinnäytetyön tarkoituksena on dokumentoida Metropolia Motorsport Formula Engineering -tiimin akkujärjestelmän hyväksyntä- ja kehitysprosessi tiimin HPF023-ajoneuvolle. Opinnäytetyössä esitellään kirjoittajan ...
    • High Voltage Testing Safety 

      Lönnqvist, Karl (2024)
      Tämän opinnäytetyön tarkoituksena oli suorittaa turvallisuusanalyysi testialustojen High Potential- (Hipot) ja Ground Bond -testausmenetelmistä. Testialustoja käytetään testattavien tuotteiden toiminnalliseen testaukseen ...
    • IEC 61850 and KEPServerEX data communication in a power plant environment 

      Paananen, Lauri (2024)
      Opinnäytetyössä tutkittiin, onko mahdollista toteuttaa voimalaitosympäristössä suojareleeltä tiedonsiirto järjestelmiin käyttäen KEPServerEX-alustaa. Tiedonsiirto suojareleeltä valvomojärjestelmiin on toteutettu ohjelmoitavan ...
    • Inductance Meter 

      Bhandari, Guru (2021)
      Inductor is a commonly used electrical component (along with resistors and capacitors) that uses magnetic field for dealing with energy storage in the presence of electric current. Inductance meter, as the name implies, ...
    • Inrush Current Limitation 

      Coulomp, Nicolas (2022)
      This thesis work was carried out for Nexess, a French company specialized in asset tracking using RFID technology and smart cabinets. The project went through the process of designing an inrush current limiter prototype, ...