DK1573875T3 - Device for protecting a busbar assembly against fault arcs - Google Patents

Device for protecting a busbar assembly against fault arcs

Info

Publication number
DK1573875T3
DK1573875T3 DK03785556T DK03785556T DK1573875T3 DK 1573875 T3 DK1573875 T3 DK 1573875T3 DK 03785556 T DK03785556 T DK 03785556T DK 03785556 T DK03785556 T DK 03785556T DK 1573875 T3 DK1573875 T3 DK 1573875T3
Authority
DK
Denmark
Prior art keywords
bus bar
protecting
arc
assembly against
busbar assembly
Prior art date
Application number
DK03785556T
Other languages
Danish (da)
Inventor
Maik Sorgalla
Mathias Zickmantel
Original Assignee
Siemens Ag
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
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of DK1573875T3 publication Critical patent/DK1573875T3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00—Switchgear having carriage withdrawable for isolation
    • H02B11/26—Arrangements of fuses, resistors, voltage arresters or the like
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T4/00—Overvoltage arresters using spark gaps
    • H01T4/10—Overvoltage arresters using spark gaps having a single gap or a plurality of gaps in parallel
    • H01T4/14—Arcing horns
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00—Installations of bus-bars
    • 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
    • H02H7/22—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 distribution gear, e.g. bus-bar systems; for switching devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/025—Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect

Abstract

The invention relates to an arrangement (50) for protecting a bus bar system (4; 104; 204; 304) comprising at least one first and one second bus bar from internal arcing. The arrangement comprises at least one first arc electrode (51) mounted on the first bus bar (7; 107; 207; 307) and one second arc electrode mounted on the second bus bar (8; 108; 208; 308). A first edge (52) of the first arc electrode (51) faces a second edge (53) of the second arc electrode (51) in such a manner that when the first and second bus bar short-circuit, the arc thereby produced is struck between the first and the second edge. In order to substantially protect the bus bars from burning off, the inside width (54) between the edges (52, 53) of the arc electrodes (51) is smaller than the inside width (55, 56) between the bus bars (7, 8; 107, 108; 207, 208; 307, 308).
DK03785556T 2002-12-20 2003-12-05 Device for protecting a busbar assembly against fault arcs DK1573875T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10261838A DE10261838A1 (en) 2002-12-20 2002-12-20 Arrangement for arc protection of a busbar arrangement

Publications (1)

Publication Number Publication Date
DK1573875T3 true DK1573875T3 (en) 2006-09-11

Family

ID=32519558

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03785556T DK1573875T3 (en) 2002-12-20 2003-12-05 Device for protecting a busbar assembly against fault arcs

Country Status (13)

Country Link
EP (1) EP1573875B1 (en)
KR (1) KR20050085818A (en)
CN (1) CN100433479C (en)
AT (1) ATE326070T1 (en)
AU (1) AU2003294648A1 (en)
DE (2) DE10261838A1 (en)
DK (1) DK1573875T3 (en)
ES (1) ES2261996T3 (en)
PL (1) PL375733A1 (en)
PT (1) PT1573875E (en)
RU (1) RU2325748C2 (en)
UA (1) UA77591C2 (en)
WO (1) WO2004057718A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006061924A1 (en) * 2006-12-21 2008-07-03 Siemens Ag Fastening element for the insulating fastening of a busbar and arrangement with a busbar fastened insulated to a support structure
RU2475911C1 (en) * 2011-10-04 2013-02-20 Открытое Акционерное Общество "Федеральная Сетевая Компания Единой Энергетической Системы" (Оао "Фск Еэс") Low-inductance three-pole busbar assembly
CN104682299B (en) * 2013-12-03 2017-02-15 国家电网公司 Vertical bus bar supporting device
DE102017127077B4 (en) * 2017-11-17 2019-10-10 Eaton Industries (Austria) Gmbh Device for attenuating arc fault in an electrical distributor and electrical distributor comprising such a device
DE102018109016A1 (en) * 2018-04-17 2019-10-17 Eaton Intelligent Power Limited Switch cabinet with improved arrangement of a short-circuit device
CN112956093B (en) * 2018-10-26 2024-03-29 Abb瑞士股份有限公司 Switching device comprising passive arc protection

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191458B (en) * 1959-10-02 1965-04-22 Licentia Gmbh Encapsulated control cabinet system with auxiliary electrodes placed on the busbars
DE4328241A1 (en) * 1993-08-19 1995-02-23 Siemens Ag Multi-panel switchgear with an arc barrier
FR2806522B1 (en) * 2000-03-14 2003-09-19 Schneider Electric Ind Sa MAGNETIC TRIGGERING DEVICE, PARTICULARLY FOR CIRCUIT BREAKER, AND ELECTRICAL PROTECTION APPARATUS COMPRISING SUCH A DEVICE

Also Published As

Publication number Publication date
PT1573875E (en) 2006-08-31
PL375733A1 (en) 2005-12-12
CN100433479C (en) 2008-11-12
CN1720652A (en) 2006-01-11
RU2005122920A (en) 2006-02-27
EP1573875B1 (en) 2006-05-10
ATE326070T1 (en) 2006-06-15
UA77591C2 (en) 2006-12-15
EP1573875A2 (en) 2005-09-14
AU2003294648A8 (en) 2004-07-14
RU2325748C2 (en) 2008-05-27
WO2004057718A2 (en) 2004-07-08
DE10261838A1 (en) 2004-07-22
DE50303322D1 (en) 2006-06-14
WO2004057718A3 (en) 2004-08-19
AU2003294648A1 (en) 2004-07-14
KR20050085818A (en) 2005-08-29
ES2261996T3 (en) 2006-11-16

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