BR9908370A - Gas-insulated load switch with sudden-action extinguishing coil - Google Patents

Gas-insulated load switch with sudden-action extinguishing coil

Info

Publication number
BR9908370A
BR9908370A BR9908370-1A BR9908370A BR9908370A BR 9908370 A BR9908370 A BR 9908370A BR 9908370 A BR9908370 A BR 9908370A BR 9908370 A BR9908370 A BR 9908370A
Authority
BR
Brazil
Prior art keywords
gas
fixed
sudden
action
contact
Prior art date
Application number
BR9908370-1A
Other languages
Portuguese (pt)
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 BR9908370A publication Critical patent/BR9908370A/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.
BR9908370-1A 1998-03-26 1999-03-19 Gas-insulated load switch with sudden-action extinguishing coil BR9908370A (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 (1)

Publication Number Publication Date
BR9908370A true BR9908370A (en) 2000-11-21

Family

ID=7862320

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9908370-1A BR9908370A (en) 1998-03-26 1999-03-19 Gas-insulated load switch with sudden-action 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
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
NO20000646L (en) 2000-09-26
NO317375B1 (en) 2004-10-18
NO20000646D0 (en) 2000-02-09

Similar Documents

Publication Publication Date Title
DE69633828D1 (en) OVERCURRENT PROTECTION CIRCUIT
BRPI0406197A (en) Enhanced Arc Suppression High Voltage Load Switch
DK1504508T3 (en) Contact installation provided with electrically insulating barrier
EG21686A (en) Electrical switching apparatus having arc runner integral with stationary arcing contact
DE50001290D1 (en) SWITCHING CONTACT ARRANGEMENT OF A LOW VOLTAGE CIRCUIT BREAKER WITH MAIN CONTACTS, INTERMEDIATE CONTACTS AND Tear-off Contacts
BR9908370A (en) Gas-insulated load switch with sudden-action extinguishing coil
DE69719419D1 (en) Switchgear for electrical installation, multi-pole switch and reversing switch with such switchgear
ATE114867T1 (en) MEDIUM VOLTAGE SWITCH.
TW356614B (en) Gas insulating on/off switch
IT1289482B1 (en) CURRENT SWITCH WITH MOVABLE CONTACTS
DE3682663D1 (en) ARC SWITCHING CHAMBER, ESPECIALLY FOR LOAD SWITCHES EXTENDED WITH LIQUID.
GR3019475T3 (en) Metal-enclosed, gas insulated switch installation with a cable terminal box
DE59709020D1 (en) ARC EXTINGUISHING CHAMBER FOR LOW VOLTAGE CIRCUIT BREAKERS
DE60036148D1 (en) Vacuum-insulated switchgear
ES2174281T3 (en) SWITCHING INSTALLATION FOR ELECTRICAL DISTRIBUTION NETWORKS ISOLATED WITH SF6 GAS.
FR2745945B1 (en) SWITCHING SWITCH WITH TWO SWITCHING POSITIONS AND A REST POSITION FOR ACTUATING ELECTRICAL CONTACTS
ATE214513T1 (en) HIGH VOLTAGE LOAD SWITCH WITH ON-RESISTANCE
MD1286F1 (en) Electrical switch
DE59303328D1 (en) EARTHING SWITCH FOR A PRESSURE GAS-INSULATED, METAL-ENCLOSED HIGH-VOLTAGE SWITCHGEAR
DE50000498D1 (en) SWITCHING CONTACT FOR ELECTRICAL SWITCHGEAR
KR960030282A (en) Gas insulated switchgear
KR200163173Y1 (en) An electrical insulating bushing for switching voltage or current
KR960025071U (en) Current switchgear for gas insulated load switch for electric wiring
DE50115632D1 (en) Arc fault limiting device for a gas-insulated switchgear
UA364U (en) HIGH VOLTAGE VACUUM SWITCH

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A,9A E 10A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1990 DE 25/02/2009.