PL2259402T3 - Urządzenie i sposób zabezpieczenia przed zwarciem doziemnym - Google Patents

Urządzenie i sposób zabezpieczenia przed zwarciem doziemnym

Info

Publication number
PL2259402T3
PL2259402T3 PL10354019T PL10354019T PL2259402T3 PL 2259402 T3 PL2259402 T3 PL 2259402T3 PL 10354019 T PL10354019 T PL 10354019T PL 10354019 T PL10354019 T PL 10354019T PL 2259402 T3 PL2259402 T3 PL 2259402T3
Authority
PL
Poland
Prior art keywords
protecttion
fault
earth
fault protecttion
Prior art date
Application number
PL10354019T
Other languages
English (en)
Inventor
Bernard Drouere
Original Assignee
Schneider Electric Industries Sas
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41459797&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2259402(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schneider Electric Industries Sas filed Critical Schneider Electric Industries Sas
Publication of PL2259402T3 publication Critical patent/PL2259402T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
    • H02H7/045—Differential protection of transformers
    • H02H7/0455—Differential protection of transformers taking into account saturation of current transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/16—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass
    • H02H3/162—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass for AC systems
    • H02H3/165—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass for AC systems for three-phase systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/34—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors of a three-phase system

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
PL10354019T 2009-06-05 2010-05-07 Urządzenie i sposób zabezpieczenia przed zwarciem doziemnym PL2259402T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0902722A FR2946470B1 (fr) 2009-06-05 2009-06-05 Dispositif et procede de protection de defaut terre
EP10354019.1A EP2259402B1 (fr) 2009-06-05 2010-05-07 Dispositif et procédé de protection de défaut terre

Publications (1)

Publication Number Publication Date
PL2259402T3 true PL2259402T3 (pl) 2018-08-31

Family

ID=41459797

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10354019T PL2259402T3 (pl) 2009-06-05 2010-05-07 Urządzenie i sposób zabezpieczenia przed zwarciem doziemnym

Country Status (6)

Country Link
EP (1) EP2259402B1 (pl)
CN (1) CN101908757B (pl)
BR (1) BRPI1002130B1 (pl)
ES (1) ES2665251T3 (pl)
FR (1) FR2946470B1 (pl)
PL (1) PL2259402T3 (pl)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01259720A (ja) * 1988-04-06 1989-10-17 Mitsubishi Electric Corp 変圧器保護リレー
JP2744379B2 (ja) * 1992-05-06 1998-04-28 三菱電機株式会社 変圧器差動保護リレー装置
US6356421B1 (en) * 1999-11-29 2002-03-12 Schweitzer Engineering Labs., Inc. System for power transformer differential protection
FR2854741B1 (fr) * 2003-05-05 2005-06-24 Schneider Electric Ind Sas Dispositif et procede de detection de defaut terre et relais comportant un tel dispositif
CN100576677C (zh) * 2008-04-24 2009-12-30 南京中德保护控制系统有限公司 变压器高可靠励磁涌流制动方法

Also Published As

Publication number Publication date
EP2259402B1 (fr) 2018-03-14
FR2946470A1 (fr) 2010-12-10
ES2665251T3 (es) 2018-04-25
BRPI1002130A2 (pt) 2011-07-26
FR2946470B1 (fr) 2014-01-03
CN101908757B (zh) 2015-06-03
CN101908757A (zh) 2010-12-08
BRPI1002130B1 (pt) 2019-10-08
EP2259402A1 (fr) 2010-12-08

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