Essays about: "harmonic filters"

Showing result 1 - 5 of 13 essays containing the words harmonic filters.

  1. 1. Harmonic Filters For Electronic Drive Systems Targeting Aircraft Applications

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Emelie Berglund; [2023]
    Keywords : Active Cancellation Filter; BLDC;

    Abstract : Climate change pressures fossil-driven vehicles into electrification to sustain a healthy planet and environment for its inhabitants. Air traffic contributes to the ongoing climate crisis, and electric aircraft is taking its toll on the avionics market. READ MORE

  3. 2. Evaluation of Discrete-Time Wideband Receivers for NB-IoT

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Magnus Wasting; [2021]
    Keywords : Discrete; time; filter; NB-IoT; Charge; Sharing; CMOS; Technology and Engineering;

    Abstract : A receiver that covers several RF bands requires multiple front-end filters which increases the cost in terms of components and/or board/silicon area. Front-end filters assist a receiver to withstand interference at multiples of its down-conversion frequency. READ MORE

  4. 3. The Effect of Harmonics on the Electrical Grid due to Electric Vehicle Chargers

    University essay from Uppsala universitet/Institutionen för elektroteknik

    Author : Ingemar Solander Araúz; [2020]
    Keywords : Examensarbete Elektroteknik; elnät; övertoner; elbilsladdare; transformator förluster; Bachelor thesis electrical engineering; harmonics; electrical grid; electric car charger; transformer loss;

    Abstract : In this thesis the effect of harmonics on the electrical grid from electric car chargers, specifically the effect on distribution transformers, is analyzed. The study was performed on the electrical grid of two areas provided by the electrical company Dala Energi. READ MORE

  5. 4. Developing Verification Models for Corona Discharge Suppression in High Voltage Capacitor Banks

    University essay from Linnéuniversitetet/Institutionen för fysik och elektroteknik (IFE)

    Author : Mohammadjavad Javadi; [2020]
    Keywords : Corona discharge; Suppression ring; High voltage capacitor banks;

    Abstract : Due to the universal considerable population and economic growth rate, demands for energy have risen significantly over the past decade. This means that the integration of renewable energies in the power grid has escalated as well as requests for reactive power compensation, voltage stability, and mitigation of harmonic filters. READ MORE

  6. 5. Design and performance comparison of Two-level and Multilevel Converters for HVDC Applications

    University essay from

    Author : Carlos Castillo Bonilla; Sweta Merilyn Tigga; [2019-07-03T12:44:07Z 2019-07-03T12:44:07Z 2011]
    Keywords : Elkraftteknik; Electric power engineering;

    Abstract : The purpose of this thesis is to compare a two-level and a multilevel converter for HVDC substation. For this study, both topologies were designed with different modulation strategies and compared on the basis of size, power losses and impact on power quality. READ MORE