Sökning: "VSC"
Visar resultat 1 - 5 av 43 uppsatser innehållade ordet VSC.
1. Evaluation of DC Fault Current in Grid Connected Converters in HVDC Stations
Master-uppsats, Uppsala universitet/Institutionen för elektroteknikSammanfattning : The main circuit equipment in an HVDC station must be rated for continuous operation as well as for stresses during ground faults and other short circuits. The component impedances are thus selected for proper operation during both continuous operation and short circuit events. LÄS MER
2. Webbutiken Radbikes : När WordPress möter WooCommerce
M1-uppsats, Mittuniversitetet/Institutionen för informationssystem och –teknologiSammanfattning : The goal with this exam project is to take as much knowledge as possible from earlier courses I’ve taken at the webdevelopment program at Mid Sweden University and use this knowledge for a project for a company working with webdevelopment. I’ve chosen to do my exam project for David Törner Web agency who’s main goals are to work with Content Management Systems, (CMS). LÄS MER
3. Transmission Systems for Grid Connection of Offshore Wind Farms : HVAC vs HVDC Breaking Point
Uppsats för yrkesexamina på avancerad nivå,Sammanfattning : Offshore wind is rapidly growing and optimised grid connections are crucial for its success. Generally, costs and losses are higher for HVDC at short distances due to the converters, while HVAC costs and losses increase more rapidly with distance due to the ac cables. LÄS MER
4. Large Scale Analysis of Massive Deployment of Converter-based Generation equipped with Grid- forming Strategies
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)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
5. Analytical approach to dimension transient currents in asymmetric VSC monopole
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : As an important part of robust design of an HVDC station, all HVDC equipmentshould stay safe and sound during steady state mode as well as transientcondition. In order to have a proper dimensioning for the equipment,maximum transient stress and current should be derived and calculated byperforming transient current studies. LÄS MER