Sökning: "frequency converter"

Visar resultat 1 - 5 av 126 uppsatser innehållade orden frequency converter.

  1. 1. EMC Pre-Compliance Testing and Development in PCB Design

    Master-uppsats, Linköpings universitet/Elektroniska Kretsar och System

    Författare :Vinod Diwakara; [2021]
    Nyckelord :;

    Sammanfattning : Every electronics product should be electromagnetic compatible and adherence to appropriate standards for commercial success. Solar Bora, situated in Linköping, manufactures off-grid power systems with solar cell systems that deliver a high-power output of 230 VACclean and stable electricity. LÄS MER

  2. 2. Methods of self-interference cancellation in full duplex telecommunication systems

    Master-uppsats, Uppsala universitet/Institutionen för elektroteknik

    Författare :Henrik Erlandsson; Viktor Sköldheden; [2021]
    Nyckelord :telecommunication; full duplex; self-interference cancellation; electronics; wireless communication; power amplifier;

    Sammanfattning : With the wireless technology evolving quickly, so does the demand of speed and efficiency. This makes the companies look for new and better ways to improve the current systems. One way of improving the present systems would be to employ Full Duplex Technology. LÄS MER

  3. 3. Reglering av pumpar: En fallstudie med jämförelseanalys mellan stryp- och frekvensreglering

    Uppsats för yrkesexamina på grundnivå, Uppsala universitet/Industriell teknik

    Författare :Yulia Rudenko; [2021]
    Nyckelord :pulp and paper industry; energy efficiency; centrifugal pump; throttle control; throttle valv; frequency control; frequency converter; LCC analysis; payback time; massa- och pappersindustri; energieffektivisering; centrifugalpump; strypreglering; spjällventil; frekvensreglering; frekvensomriktare; LCC-analys; återbetalningstid;

    Sammanfattning : Dagens behov för energieffektivisering ställer höga krav på industrisektorn som anses vara den största energikonsumenten. Holmen AB är verksam inom massa- och pappersindustrin som är en energiintensiv bransch där sådana stora energianvändare som pumpapplikationer spelar en nyckelroll i produktionen. LÄS MER

  4. 4. Investigation into the pedagogical value of demonstrating deliberate design deficiencies in PCB design instruction

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Björn Sunedal; [2021]
    Nyckelord :PCB design; Interactive Lecture Demonstration; PODS; pedagogy; PCB-konstruktion; Interaktiv föreläsningsdemonstration; PODS; pedagogik;

    Sammanfattning : Universities and other higher education institutions have been struggling with high levels of student dropouts and poor graduation rates for a long time. As a result, there has been an interest in modifying traditional teaching techniques and implementing new ones to improve student learning outcomes. LÄS MER

  5. 5. Large Scale Analysis of Massive Deployment of Converter-based Generation equipped with Grid- forming Strategies

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Cristhian Carim Jimenez Saldana; [2020]
    Nyckelord :Grid-Forming; Converter-Based Generation; Voltage Source Converter VSC ; Current Limitation; Threshold-Virtual Impedance TVI ;

    Sammanfattning : To mitigate the carbon footprint and the need to fulfil the energy goals in terms of sustainability, it is required to deploy a large integration of green energies. Therefore, in the previous and the coming years, there will be a high research and technological interest in the high penetration of converter-based generation. LÄS MER