NO20000646L - Extinguishing coil for gas insulated load disconnector - Google Patents

Extinguishing coil for gas insulated load disconnector

Info

Publication number
NO20000646L
NO20000646L NO20000646A NO20000646A NO20000646L NO 20000646 L NO20000646 L NO 20000646L NO 20000646 A NO20000646 A NO 20000646A NO 20000646 A NO20000646 A NO 20000646A NO 20000646 L NO20000646 L NO 20000646L
Authority
NO
Norway
Prior art keywords
fixed
contact
load
gas insulated
blow
Prior art date
Application number
NO20000646A
Other languages
Norwegian (no)
Other versions
NO317375B1 (en
NO20000646D0 (en
Inventor
Rolf Dirks
Original Assignee
Felten & Guilleaume 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 Felten & Guilleaume Ag filed Critical Felten & Guilleaume Ag
Publication of NO20000646D0 publication Critical patent/NO20000646D0/en
Publication of NO20000646L publication Critical patent/NO20000646L/en
Publication of NO317375B1 publication Critical patent/NO317375B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H33/187—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet comprising a hollow annular arc runner and a central contact between which a radially drawn arc rotates

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Transformer Cooling (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

The invention relates to a blow-out coil for gas-insulated load-break switches whose phases have one fixed and one mobile contact, comprising a winding body supporting a single- or multi-layer winding connected to a fixed contact potential, and a field-control electrode. According to the invention the blow-out coil is configured in such a way that it can be used at lower cost and almost universally in load-break switches or switches requiring a load switching capacity. To this end the turn (9; 24) of the winding (6; 19) facing the contacts (2/4; 2a/4a; 15/25) is uninsulated, the end section (10; 23) of said turn (9; 24) is pointed towards the fixed-contact-side base of the electric arc and the free end of the end section (10; 23) is positioned at a minimum distance to said base and to the mobile contact (4; 4a; 25) which can be moved past said end.
NO20000646A 1998-03-26 2000-02-09 Gas insulated load disconnector with extinguishing coil NO317375B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813217A DE19813217C1 (en) 1998-03-26 1998-03-26 Quenching coil for gas-insulated switch disconnectors
PCT/EP1999/001828 WO1999049488A1 (en) 1998-03-26 1999-03-19 Blow-out coil for gas-insulated load-break switches

Publications (3)

Publication Number Publication Date
NO20000646D0 NO20000646D0 (en) 2000-02-09
NO20000646L true NO20000646L (en) 2000-09-26
NO317375B1 NO317375B1 (en) 2004-10-18

Family

ID=7862320

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20000646A NO317375B1 (en) 1998-03-26 2000-02-09 Gas insulated load disconnector with extinguishing coil

Country Status (10)

Country Link
EP (1) EP1064663B1 (en)
CN (1) CN1120511C (en)
AT (1) ATE210886T1 (en)
BR (1) BR9908370A (en)
CZ (1) CZ296224B6 (en)
DE (2) DE19813217C1 (en)
ES (1) ES2168857T3 (en)
NO (1) NO317375B1 (en)
PL (1) PL191260B1 (en)
WO (1) WO1999049488A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008031468B3 (en) * 2008-07-01 2010-04-08 Siemens Aktiengesellschaft Switch-disconnector with an arc-extinguishing device
US8878092B2 (en) 2009-06-25 2014-11-04 Mitsubishi Electric Corporation Gas-insulated switchgear
CN106710947B (en) * 2017-02-07 2019-01-22 平高集团有限公司 Direct Action Type three-stations load switch and the switchgear for using the on-load switch
CN107910225A (en) * 2017-11-24 2018-04-13 周敬存 A kind of arc-control device and its arc-suppressing method on ring main unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3066931D1 (en) * 1979-05-25 1984-04-19 South Wales Switchgear Electrical switchgear
FI78195C (en) * 1986-10-27 1989-06-12 Stroemberg Oy Ab Switch
EP0313106B1 (en) * 1987-03-12 1992-12-16 Merlin Gerin Limited Electrical switchgear
US5464956A (en) * 1994-04-08 1995-11-07 S&C Electric Company Rotating arc interrupter for loadbreak switch
DE19631817C1 (en) * 1996-08-07 1998-03-12 Felten & Guilleaume Energie SF¶6¶ gas-insulated switchgear for distribution networks

Also Published As

Publication number Publication date
CZ296224B6 (en) 2006-02-15
CN1120511C (en) 2003-09-03
ES2168857T3 (en) 2002-06-16
PL191260B1 (en) 2006-04-28
CZ2000918A3 (en) 2000-07-12
EP1064663A1 (en) 2001-01-03
BR9908370A (en) 2000-11-21
EP1064663B1 (en) 2001-12-12
DE59900543D1 (en) 2002-01-24
PL341863A1 (en) 2001-05-07
ATE210886T1 (en) 2001-12-15
CN1274468A (en) 2000-11-22
DE19813217C1 (en) 1999-11-25
WO1999049488A1 (en) 1999-09-30
NO317375B1 (en) 2004-10-18
NO20000646D0 (en) 2000-02-09

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