Novel dynamic modelling of parallel HVAC/HVDC

HR Najafi, FVP Robinson, MR Jahed Motlagh

Research output: Contribution to conferencePaper

3 Citations (Scopus)
53 Downloads (Pure)

Abstract

A novel approach is presented for eficiently modeling a power system which incIudes parallel-connected HVAC, and
HVDC transmission systems. The proposed model has been derived for a system in which an AC generator is connected to
an infinite bus system through a parallel AC tie line and a HVDC link. In addition to state-space representation, a block
diagram representation has been formed to analyze system stability. In this new block diagram representation, the dynamic
characteristics of the system are expressed in terms of a newly developed H constant. The development of the block
diagram and associated H constants are explained. The new model is evaluated using PSCADiRTDS real time digital
simulation.
Original languageEnglish
Pages1160-1165. 39th International Universities Power Engineering Conference. UPEC 2004.
Publication statusPublished - 2004
EventUniversities Power Engineering Conference (UPEC 2004 -
Duration: 1 Jan 2004 → …

Conference

ConferenceUniversities Power Engineering Conference (UPEC 2004
Period1/01/04 → …

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