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000205066 005__ 20180318102441.0
000205066 020__ $$a978-83-935801-3-2
000205066 0247_ $$2doi$$a10.1109/PSCC.2014.7038411
000205066 037__ $$aCONF
000205066 245__ $$aFault Location in Multi-Terminal HVDC Networks Based on Electromagnetic Time Reversal with Limited Time Reversal
000205066 269__ $$a2014
000205066 260__ $$aWroclaw, Poland$$bWroclaw University of Technology$$c2014
000205066 336__ $$aConference Papers
000205066 520__ $$aThis paper aims at proving the application of the fault location method based on the Electromagnetic Time Reversal (EMTR) to multi-terminal HVDC (MTDC) networks. In particular, the paper integrates the EMTR fault location technique with the protection scheme recently proposed within the EU project TWENTIES. Further, in view of the peculiarity of the fast protection schemes required by HVDC applications, the paper discusses the performances of the EMTR-based fault location technique by using limited time-windows over which the fault-generated electromagnetic transients are time-reversed. The paper also discusses the advantage of the EMTR fault location related to the use of a single observation point to the case of MTDC grids. Indeed, such a peculiarity may represent a major advantage avoiding necessary time synchronization between the MTDC-fault recording stations and might represents, also, a backup protection system. The performances of the proposed method are validated by numerical simulations obtained using the EMTP-RV simulation environment where electromagnetic fault-transients are reproduced with reference to the MTDC benchmark network of the project TWENTIES.
000205066 6531_ $$aFault location
000205066 6531_ $$aElectromagnetic time-reversal
000205066 6531_ $$aMulti-terminal HVDC networks
000205066 6531_ $$aElectromagnetic fault transients
000205066 6531_ $$aTraveling waves
000205066 700__ $$0246330$$aRazzaghi, Reza$$g212123
000205066 700__ $$0245463$$aPaolone, Mario$$g156731
000205066 700__ $$0240565$$aRachidi, Farhad$$g106170
000205066 700__ $$aDescloux, Justine
000205066 700__ $$aRaison, Bertrand
000205066 700__ $$aRetière, Nicolas
000205066 7112_ $$a18th Power Systems Computation Conference$$cWrocław, Poland$$dAugust 18-22, 2014
000205066 720_1 $$aFosso, Olav$$eed.
000205066 720_1 $$aBell, Keith$$eed.
000205066 773__ $$j1$$k1$$q1-7$$tProceedings of the 2014 Power Systems Computation Conference
000205066 8564_ $$s613605$$uhttps://infoscience.epfl.ch/record/205066/files/2014%20PSCC%20-%20Razzaghi%20et%20al%20-%20Fault%20Location%20Time%20Reversal%20Multi%20Terminal%20HVDC.pdf$$yPublisher's version$$zPublisher's version
000205066 909CO $$ooai:infoscience.tind.io:205066$$pconf$$pSTI
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000205066 909C0 $$0252310$$pEMC$$xU12147
000205066 917Z8 $$x156731
000205066 937__ $$aEPFL-CONF-205066
000205066 973__ $$aEPFL$$rREVIEWED$$sPUBLISHED
000205066 980__ $$aCONF