Title :
Combined simulation method for improved performance in grid integration studies including multi-terminal VSC-HVDC
Author :
van der Meer, A.A. ; Hendriks, R.L. ; Gibescu, M. ; Ferreira, J.A. ; van der Meijden, M.A.M.M. ; Kling, W.L.
Author_Institution :
Delft Univ. of Technol., Delft, Netherlands
Abstract :
This paper presents an interfacing method to combine stability type simulations with electro-magnetic transients (EMT) calculation. The stability-type simulation is coupled with the EMT simulation by Thevenin-equivalent variable source representations, whereas the EMT-type simulator is connected to the stability-type simulation by Fourier analysis. The paper describes this procedure and elaborates on the numerical performance of this mutual coupling, which is done by studying an exemplary test case. The focus is on integrating multi-terminal VSC-HVdc schemes in stability-type simulations.
Keywords :
HVDC power convertors; power system transient stability; Fourier analysis; Thevenin-equivalent variable source representations; electromagnetic transients calculation; grid integration studies; interfacing method; multi-terminal VSC-HVDC; mutual coupling; stability type simulations; voltage source converters; VSC-HVdc; combined simulations; time-domain simulations; transient stability;
Conference_Titel :
Renewable Power Generation (RPG 2011), IET Conference on
Conference_Location :
Edinburgh
DOI :
10.1049/cp.2011.0144
