Detailed Parametric Modeling of AC–DC Converters for EMT Simulators
Parastoo Sadat Hosseinian,
Seyyedmilad Ebrahimi,
Juri Jatskevich
Abstract:Detailed switching models (DSM) of ac-dc converters are available in many offline and real-time electromagnetic transient (EMT) simulation programs. However, such discrete models typically require small simulation time steps for accurately handling the switching events without interpolation. This paper proposes a new parametric modeling approach for line-commutated and 2-level voltage-source ac-dc converters. The proposed methodology is based on parametric functions that relate ac and dc variables in the insta… Show more
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