Essays about: "two-level converter"

Showing result 1 - 5 of 8 essays containing the words two-level converter.

  1. 1. Model verification and common mode current analysis of grid connected three phase two level converters

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Simon Lindvall; Richard Haraldsson; [2021]
    Keywords : active filter; EMC; EMI; converter; common mode; differential mode; shunt active filter; parasitic elements; Technology and Engineering;

    Abstract : In this Master’s thesis an in-depth model of a shunt active filter for high frequency analysis is constructed. The purpose is to enable analysis of higher frequency behavior reaching 1MHz. Using the high frequency model, common mode currents can be simulated. READ MORE

  3. 2. Battery Digital Twin : Modeling and Characterization of a Lithium-Ion Battery

    University essay from Linköpings universitet/Fordonssystem

    Author : Fabian Sund; Gustav Erbing; [2021]
    Keywords : Electrical vehicles; Lithium-ion batteries; Modular multilevel converter; Two-level converter; Thermal characteristics;

    Abstract : Electrical vehicles have become more popular during recent years due to their reduced greenhouse gas emissions. The research within Li-ion batteries is therefore moving fast. Presently, two-level converters transforming the current from DC to AC. READ MORE

  4. 3. 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

  5. 4. Design and construction of a voltage source converter for a laboratory setup

    University essay from Uppsala universitet/Elektricitetslära

    Author : Lindblom Henrik; [2019]
    Keywords : Voltage Source Converter; IGBT; HVDC; FPGA;

    Abstract : The grid stability and reliability is facing new challenges as the emerging number of intermittent renewable sources connected to the grid is increasing. With the introduction of the insulated-gate bipolar transistor, the three-phase VSC has grown more popular and is used in many applications. READ MORE

  6. 5. Star-C - A New Converter Topology

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Alexander Holmström; [2016]
    Keywords : Multilevel; THD; Cost; Manufacturing; EMC; Converter; Electronics; Power; Inverter; Star-C; Topology; Technology and Engineering;

    Abstract : Power electronics is today used almost everywhere. The development of power electronics hardware is fast, pushing the performance limits. Still the conventional two level converter is the most commonly used converter on the market. The output voltage of the conventional two level converter is generated as pulses. READ MORE