Sökning: "Mehrdad Ghandari"
Visar resultat 6 - 7 av 7 avhandlingar innehållade orden Mehrdad Ghandari.
6. Coordinated Frequency Control Between Interconnected AC/DC Systems
Sammanfattning : With ambitions of reducing the environmental pollution, power systems integrate larger shares of Renewable Energy Sources (RES) to phase out conventional thermal and nuclear generators. Since RES (such as wind and solar power) are connected to the grid through power electronics devices, they do not inherently contribute to system inertia. LÄS MER
7. Dynamic Security Region Assessment
Sammanfattning : Among a wide variety of topics that are covered by Dynamic Security Assessment (DSA), maintaining synchronous operation and acceptable voltage profiles stand out. These two stability categories are mostly jeopardized in the seconds after a large contingency occurs. LÄS MER