Blar i Institutt for elkraftteknikk på forfatter "Danielsen, Steinar"
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Automated Railway Single-Line Diagram Generation Using RDS (ISO/IEC 81346)
Hellebust, Haakon; Klevan, Sondre; Salihzada, Nima (Bachelor thesis, 2024)Denne oppgaven utforsker opprettelsen av et automatisert system for å generere enlinjeskjemaer for jernbane ved hjelp av referansebetegnelsessystemet (RDS) i henhold til ISO/IEC 81346-standardene. Prosjektet har som mål å ... -
Electric Traction Power System Stability: Low-frequency interaction between advanced rail vehicles and a rotary frequency converter
Danielsen, Steinar (Doktoravhandlinger ved NTNU, 1503-8181; 2010:56, Doctoral thesis, 2010)Low-frequency instability in AC electric traction power systems has come to be a concern in recent years. Power oscillations in the range of 10-30 % of the system’s fundamental frequency are reported from all over the world ... -
Frequency Response Presentation of Power System Components
Alstad, Olav Westeng (Master thesis, 2015)This master thesis presents a method for stability analysis. The dynamics of an electric system are described through frequency dependent impedances and admittances. This is presented with the basis of an electric traction ... -
Stability Investigation of an Advanced Electrical Rail Vehicle: Investigation of the Effect of Nonlinearity Introduced by a Switching Model of an Advanced Electrical Rail Vehicle on the General Performance and The Stability Limits
Assefa, Hana Yohannes (Master thesis, 2009)Reducing grid harmonics and increasing grid stability are both major issues for the operation of rail vehicles. For stability investigation of complex power systems, simplified system models are in need in order to reduce ...