Sökning: "pulsbreddsmodulation"

Hittade 2 uppsatser innehållade ordet pulsbreddsmodulation.

1. 1. Commissioning and Testing of a Novel Buck-Boost Phase-Modular Three-Phase AC/DC Converter with Low Component Number

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

   Författare :Saransh Chhawchharia; [2022]
   Nyckelord :;

   Sammanfattning : In this thesis, a 1kW hardware prototype of a three-phase inverting buck-boost converter, termed as 6 Switch Buck-Boost Y-Inverter (6YI) is commissioned and tested. The 6YI is designed to be used as a motor drive for renewable energy applications such as fuel cell, solar etc powered motor drives with wide input voltage capability. LÄS MER

3. 2. Analys av PWM-mönster i Matlab

   Uppsats för yrkesexamina på grundnivå, Institutionen för teknik och naturvetenskap

   Författare :Mikael Milevski; [2002]
   Nyckelord :Datavetenskap; PWM-mönster; amplitudspektrum; FFT; Matlab; övertoner; modulationsindex; frekvensförhållandet; symmetriska komponenter; nollföljd; plusföljd; minusföljd; nollföljdstillägg; modulation; PWM; pulsbreddsmodulation; IGBT; VSC; sexpulsbrygga.; Datavetenskap;

   Sammanfattning : One of ABB Power Systems´s business areas is HVDC (High Voltage Direct Current) technology. HVDC is used for transmissions for both short and long distances. One of Power Systems’s products is called HVDC Light. HVDC Light is a relatively new technology for power transmission, but have before only been used for motor drives applications. LÄS MER