Sökning: "Teori om symmetriska komponenter"

Hittade 2 uppsatser innehållade orden Teori om symmetriska komponenter.

1. 1. Evaluation of Symmetrical Components Theory in Power Systems with Renewable Sources

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

   Författare :Daniil Danylov; [2021]
   Nyckelord :Symmetrical components theory; fault analysis; renewable sources; power electronics; PSCAD EMTDC; two bus system; inverter-based resources; line protection; nonlinear source.; Teori om symmetriska komponenter; felanalys; förnybara källor; kraftelektronik; PSCAD EMTDC; tvåbussystem; inverterbaserade resurser; linjeskydd; icke- linjär källa.;

   Sammanfattning : Rapidly growing Inverter- Based Resources (IBR) have different fault properties compared to Synchronous Generators (SG). Therefore, it is necessary to study the fault behavior of systems that contain different types of IBR and compare it to the conventional system responses in order to understand what steps should be taken to adapt conventional protection settings for new types of sources. LÄS MER

3. 2. Transient Stability During Asymmetrical Faults

   Uppsats för yrkesexamina på avancerad nivå, KTH/Elektroteknisk teori och konstruktion

   Författare :Nicolas Couturier; [2015]
   Nyckelord :;

   Sammanfattning : This research project has been conducted at RTE in order to study the transient stability after asymmetrical faults. When three-phase short-circuits occur in a network, almost all the electrical power is lost on the relevant line(s). Among all short-circuit types, it is the most drastic event and the issue has to be solved very quickly. LÄS MER