Sökning: "common dc-link"

Hittade 2 uppsatser innehållade orden common dc-link.

  1. 1. New Topology for STATCOM

    Master-uppsats, KTH/Elkraftteknik

    Författare :Marta Ibáñez Sánchez; [2017]
    Nyckelord :STATCOM; Modular Multilevel Converter; Chain-Link; negative sequence capability; common dc-link; bi-directional switches;

    Sammanfattning : Static compensators (STATCOM) based on high-power converters are widely used for utilitiesand industrial applications in order to enhance the power system reliability. Nowadays,the Chain-Link Modular Multilevel Converter is the best solution for such applications,providing high eciency and reliability, and good harmonic performance. LÄS MER

  3. 2. Analys av spänningsstabilitetsberäkningar i det svenska elsystemet

    Uppsats för yrkesexamina på avancerad nivå, KTH/Elektriska energisystem

    Författare :Mehdi Rostami; [2009]
    Nyckelord :;

    Sammanfattning : Numerical simulations play a vital role in both static and dynamic stability assessment of electric power systems and the foreseeing of voltage collapse. Simulations performed by Svenska Kraftnät (SvK) are mainly done in the specialized voltage collapse predicting software tool, SPICA and the more all‐purpose software tool, ARISTO. LÄS MER