EP 3270397 B1 20221026 - SWITCHING ASSEMBLY AND METHOD FOR FAULT CLEARING

Title (en)

SWITCHING ASSEMBLY AND METHOD FOR FAULT CLEARING

Title (de)

SCHALTANORDNUNG SOWIE VERFAHREN ZUR FEHLERKLÄRUNG

Title (fr)

ENSEMBLE DE CIRCUITS ET PROCÉDÉ DE CLASSIFICATION DE DÉFAUTS

Publication

EP 3270397 B1 20221026 (DE)

Application

EP 17176306 A 20170616

Priority

DE 102016212915 A 20160714

IPC 8 full level

H01H 9/54 (2006.01); H01H 33/59 (2006.01)

CPC (source: EP)

H01H 9/541 (2013.01); H01H 33/596 (2013.01); H01H 2009/543 (2013.01); H01H 2009/546 (2013.01)

Citation (opposition)

Opponent : General Electric Technology GmbH

WO 2013115915 A1 20130808 - ATLANTIC GRID OPERATIONS A LLC [US]
WO 2016083138 A1 20160602 - ALSTOM TECHNOLOGY LTD [CH]
DE 202016102119 U1 20160509 - ABB TECHNOLOGY LTD [CH]
WO 2013174726 A1 20131128 - ALSTOM TECHNOLOGY LTD [CH]
DE 102015211339 A1 20161222 - SIEMENS AG [DE]
DE 102010052136 A1 20120524 - SIEMENS AG [DE]
WO 2015078525 A1 20150604 - SIEMENS AG [DE]
WO 2016092038 A1 20160616 - GEN ELECTRIC TECHNOLOGY GMBH [CH]
DE 102013114259 A1 20150618 - EATON ELECTRICAL IP GMBH & CO [DE]
WO 2014117807 A1 20140807 - SIEMENS AG [DE]
WO 2014053554 A1 20140410 - ABB TECHNOLOGY AG [CH]
WO 2011057675 A1 20110519 - ABB TECHNOLOGY AG [CH], et al
US 2016105014 A1 20160414 - LEE GYEONG-HO [KR], et al
DERAKHSHANFAR R, JONSSON T U, STEIGER U, HABERT M: "Hybrid HVDC breaker -Technology and applications in point-to-point connections and DC grids", CIGRE 2014, 1 January 2014 (2014-01-01), pages 1 - 11, XP093094959
IKHIDE M.A., TENNAKOON S.B., GRIFFITHS A., SUBRAMANIAN S., HA H., ADAMCZYK A.: "Limitations of di/dt technique in DC line protection", 13TH INTERNATIONAL CONFERENCE ON DEVELOPMENT IN POWER SYSTEM PROTECTION 2016 (DPSP), 1 January 2016 (2016-01-01), pages 1 - 6, XP093094962, ISBN: 978-1-78561-138-4, DOI: 10.1049/cp.2016.0049
ANONYMOUS: "D5.1 HVDC Network Fault Analysis", PROMOTION – PROGRESS ON MESHED HVDC OFFSHORE TRANSMISSION NETWORKS, 10 June 2016 (2016-06-10), pages 1 - 63, XP093094974
TORRES E., EGUIA P., ITURREGI A., ABARRATEGUI O., ETXEGARAI A.: "Busbar Configurations for HVDC Grids", RENEWABLE ENERGY AND POWER QUALITY JOURNAL, no. 14, 1 May 2016 (2016-05-01), pages 512 - 516, XP093094963, ISSN: 2172-038X, DOI: 10.24084/repqj14.377
MOKHBERDORAN ATAOLLAH; SILVA NUNO; LEITE HELDER; CARVALHO ADRIANO: "A directional protection strategy for multi-terminal VSC-HVDC grids", 2016 IEEE 16TH INTERNATIONAL CONFERENCE ON ENVIRONMENT AND ELECTRICAL ENGINEERING (EEEIC), 7 June 2016 (2016-06-07), pages 1 - 6, XP032954991, DOI: 10.1109/EEEIC.2016.7555819
SALIMI M, CHEN X, WOODFORD D, GOLE A: "Fast Reduction of DC Voltage for Half-Bridge MMC HVDC Systems with Symmetrical Monopole during the Non-permanent Pole to Earth DC Fault", CIGRE, 1 January 2015 (2015-01-01), pages 1 - 8, XP093094966
WOODFORD DENNIS: "Symmetrical Monopole VSC Transmission", ELECTRANIX CORPORATION, 25 March 2014 (2014-03-25), pages 1 - 23, XP093094967
JARDINI JOSE: "Overvoltage Assessment of Point-to-Point VSC-Based HVDC Systems", PRZEGLAD ELEKTROTECHNICZNY, 1 January 2015 (2015-01-01), pages 105 - 112, XP093094972, ISSN: 0033-2097, DOI: 10.15199/48.2015.08.26

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3270397 A1 20180117; EP 3270397 B1 20221026; DE 102016212915 A1 20180118

DOCDB simple family (application)

EP 17176306 A 20170616; DE 102016212915 A 20160714