Sökning: "Two-level converter"
Visar resultat 1 - 5 av 8 uppsatser innehållade orden Two-level converter.
1. Model verification and common mode current analysis of grid connected three phase two level converters
Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Industriell elektroteknik och automationSammanfattning : 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. LÄS MER
2. Battery Digital Twin : Modeling and Characterization of a Lithium-Ion Battery
Master-uppsats, Linköpings universitet/FordonssystemSammanfattning : 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. LÄS MER
3. Design and performance comparison of Two-level and Multilevel Converters for HVDC Applications
H-uppsats,Sammanfattning : 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. LÄS MER
4. Design and construction of a voltage source converter for a laboratory setup
Master-uppsats, Uppsala universitet/ElektricitetsläraSammanfattning : 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. LÄS MER
5. Star-C - A New Converter Topology
Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Industriell elektroteknik och automationSammanfattning : 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. LÄS MER