Reference : On the convergence of relaxation schemes to couple phasor-mode and electromagnetic tr...
Scientific congresses and symposiums : Paper published in a book
Engineering, computing & technology : Electrical & electronics engineering
http://hdl.handle.net/2268/163099
On the convergence of relaxation schemes to couple phasor-mode and electromagnetic transients simulations
English
Plumier, Frédéric mailto [Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE) >]
Geuzaine, Christophe mailto [Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE) >]
Van Cutsem, Thierry mailto [Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes et modélisation >]
Jul-2014
Proceedings of the IEEE PES General Meeting
Yes
No
International
IEEE Power Engineering Society General Meeting
du 27 au 31 juillet 2014
IEEE
Washington DC
USA
[en] Hybrid simulation ; electromagnetic transients ; phasor approximation ; equivalents ; co-simulation
[en] Hybrid simulations combining phasor-mode and electromagnetic transients models aim at taking advantage of computational speed of the former and accuracy of the latter. For simulation accuracy, a relaxation process is used, which consists of iterating between both models. The convergence properties of this relaxation process are investigated. The speed of convergence is assessed when the variables exchanged at the interface between both models are respectively pure voltage/current sources, Norton/Thévenin equivalents, or a combination of them. Iteratively updated Norton/Thévenin equivalents are shown to drastically reduce the number of relaxation iterations.
Belgian Science Policy (IAP P7/02) ; Walloon Region of Belgium (WBGreen Grant FEDO)
http://hdl.handle.net/2268/163099
© 2014 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.

File(s) associated to this reference

Fulltext file(s):

FileCommentaryVersionSizeAccess
Open access
Acc_Iter_GM14_revised.pdfAuthor postprint378.73 kBView/Open

Bookmark and Share SFX Query

All documents in ORBi are protected by a user license.