CZ37999A3 - Switching station insulated by sulfur hexafluoride (sf6) gas for distribution networks - Google Patents

Switching station insulated by sulfur hexafluoride (sf6) gas for distribution networks

Info

Publication number
CZ37999A3
CZ37999A3 CZ99379A CZ37999A CZ37999A3 CZ 37999 A3 CZ37999 A3 CZ 37999A3 CZ 99379 A CZ99379 A CZ 99379A CZ 37999 A CZ37999 A CZ 37999A CZ 37999 A3 CZ37999 A3 CZ 37999A3
Authority
CZ
Czechia
Prior art keywords
switch
load
transformer
phases
gas
Prior art date
Application number
CZ99379A
Other languages
Czech (cs)
Other versions
CZ296238B6 (en
Inventor
Rolf Dirks
Michael Kurrat
Bruno Schemmann
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 CZ37999A3 publication Critical patent/CZ37999A3/en
Publication of CZ296238B6 publication Critical patent/CZ296238B6/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
    • 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
    • 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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches
    • H01H33/122—Load break switches both breaker and sectionaliser being enclosed, e.g. in SF6-filled container

Landscapes

  • Gas-Insulated Switchgears (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Organic Insulating Materials (AREA)

Abstract

An SF6 gas-isolated switch installation for several switchboard sections, each with a three-pole separating switch and an earthing device. A switchboard section is equipped with a separating switch designed as a transformer switch. This can be a load-break switch, whose phases are combined with cutouts, or a load-isolating breaker. The switch installation has for the support of mobile switch contacts and the connection of cables and/or cutouts appropriate lead-throughs in the housing walls and switch shafts mounted on said walls, as well as omnibus bars for the fixed contact of phases L1, L2 and L3, and individual phase quenching devices directly connected to the omnibus bars (9). The quenching devices of the load-break switches that do not function as as transformer switches are equipped with sheet steel quenching chambers. Breaking ability must be enhanced with no extra space requirement. For this purpose blow-out coils (13, 13a) are introduced according to an arrangement which when in off position meets the requirements for a disconnected section, with a contact arrangement corresponding to the remaining load-break switches for the three phases of the switch designed as a transformer switch.
CZ0037999A 1996-08-07 1997-08-04 SF6 gas-insulated switch installation for electricity distribution supply networks CZ296238B6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19631817A DE19631817C1 (en) 1996-08-07 1996-08-07 SF¶6¶ gas-insulated switchgear for distribution networks

Publications (2)

Publication Number Publication Date
CZ37999A3 true CZ37999A3 (en) 1999-05-12
CZ296238B6 CZ296238B6 (en) 2006-02-15

Family

ID=7801988

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ0037999A CZ296238B6 (en) 1996-08-07 1997-08-04 SF6 gas-insulated switch installation for electricity distribution supply networks

Country Status (11)

Country Link
EP (1) EP0917721B1 (en)
KR (1) KR100297622B1 (en)
CN (1) CN1205633C (en)
AT (1) ATE216126T1 (en)
BR (1) BR9710807A (en)
CZ (1) CZ296238B6 (en)
DE (1) DE19631817C1 (en)
ES (1) ES2174281T3 (en)
NO (1) NO317118B1 (en)
PL (1) PL187349B1 (en)
WO (1) WO1998006120A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19813217C1 (en) * 1998-03-26 1999-11-25 Felten & Guilleaume Ag Quenching coil for gas-insulated switch disconnectors
DE10131018C1 (en) * 2001-06-27 2003-01-23 Siemens Ag Power switch for medium voltage network plane, has opening in switch chamber allowing gas to flow into auto-compression gas space during opening of switch contacts
DE102008031468B3 (en) * 2008-07-01 2010-04-08 Siemens Aktiengesellschaft Switch-disconnector with an arc-extinguishing device
DE102011004421A1 (en) * 2011-02-18 2012-08-23 Schneider Electric Sachsenwerk Gmbh Cooling device for electrical switchgear, has feed tube for supply of air or gas to high temperature area in switchboard, and feed channel for supply of liquid to high temperature area
CN102646965A (en) * 2011-02-22 2012-08-22 李彬雄 Smart switch and power distribution network system adopting same
CN103198957A (en) * 2013-03-19 2013-07-10 启东德佳电器配件有限公司 Improved low-voltage disconnecting 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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE6006T1 (en) * 1978-11-28 1984-02-15 South Wales Switchgear Limited ELECTRICAL SWITCHGEAR.
DE3066931D1 (en) * 1979-05-25 1984-04-19 South Wales Switchgear Electrical switchgear
EP0058007B1 (en) * 1981-02-03 1986-06-04 South Wales Switchgear Limited Electrical switchgear
FI78195C (en) * 1986-10-27 1989-06-12 Stroemberg Oy Ab Switch
ATE83586T1 (en) * 1987-03-12 1993-01-15 Merlin Gerin Ltd ELECTRICAL SWITCHGEAR.
DE3820489A1 (en) * 1988-06-16 1989-12-21 Felten & Guilleaume Energie Encapsulated switch disconnector arrangement
DE4011397C2 (en) * 1990-04-09 1995-08-03 Felten & Guilleaume Energie Gas-insulated switchgear for use in power distribution stations
US5464956A (en) * 1994-04-08 1995-11-07 S&C Electric Company Rotating arc interrupter for loadbreak switch

Also Published As

Publication number Publication date
KR100297622B1 (en) 2001-09-29
CZ296238B6 (en) 2006-02-15
NO990532D0 (en) 1999-02-04
PL331466A1 (en) 1999-07-19
ES2174281T3 (en) 2002-11-01
CN1205633C (en) 2005-06-08
CN1227663A (en) 1999-09-01
EP0917721B1 (en) 2002-04-10
NO990532L (en) 1999-02-04
DE19631817C1 (en) 1998-03-12
PL187349B1 (en) 2004-06-30
WO1998006120A1 (en) 1998-02-12
ATE216126T1 (en) 2002-04-15
NO317118B1 (en) 2004-08-16
KR20000029814A (en) 2000-05-25
BR9710807A (en) 2000-01-11
EP0917721A1 (en) 1999-05-26

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Legal Events

Date Code Title Description
PD00 Pending as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20110804