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SE545785C2 - A breaker switch-disconnector-earthing switch assembly - Google Patents

A breaker switch-disconnector-earthing switch assembly

Info

Publication number
SE545785C2
SE545785C2 SE2251161A SE2251161A SE545785C2 SE 545785 C2 SE545785 C2 SE 545785C2 SE 2251161 A SE2251161 A SE 2251161A SE 2251161 A SE2251161 A SE 2251161A SE 545785 C2 SE545785 C2 SE 545785C2
Authority
SE
Sweden
Prior art keywords
switch
subassembly
disconnector
earthing
chamber
Prior art date
Application number
SE2251161A
Other versions
SE2251161A1 (en
Inventor
Boguslaw Wypychewicz
Original Assignee
Zpue S A
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 Zpue S A filed Critical Zpue S A
Publication of SE2251161A1 publication Critical patent/SE2251161A1/en
Publication of SE545785C2 publication Critical patent/SE545785C2/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
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H33/6664—Operating arrangements with pivoting movable contact structure
    • 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
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/003—Earthing switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/28—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact
    • 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
    • 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
    • H01H33/125—Load break switches comprising a separate circuit breaker
    • 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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/302—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator for fluid insulated switchgear, wherein the insulating fluid is also the working fluid
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • 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
    • H02B13/01—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with resin casing
    • 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
    • H02B13/035—Gas-insulated switchgear
    • H02B13/0354—Gas-insulated switchgear comprising a vacuum switch
    • 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
    • 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
    • H01H33/42—Driving mechanisms
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H33/6661—Combination with other type of switch, e.g. for load break switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)

Abstract

A breaker switch-disconnector-earthing switch assembly (1) is described that includes a dielectric housing (2), in which a disconnector-earthing switch subassembly (3) and a vacuum breaker switch subassembly (4) are connected in series. A rotating electrical joint subassembly (5) forms an electrical connection between the disconnectorearthing switch (3) and vacuum breaker switch subassembly (4). The disconnectorearthing switch subassembly (3) includes a chamber (31) containing a dielectric rotatable pin (32). A conductive connecting element (33) within the chamber (31) is connected to the rotating electrical joint subassembly (5). The connecting element (33) has a radial rotatable contact (331) protruding from the pin (32). Insulating partitions (321) surround the contact (331), forming an angle. A worm gearwheel (322) linked to the pin (32) enables its rotation. The chamber (31) has receiving output and earthing contacts (61, 62) that engage with the rotating contact (331). Electrical terminals (63, 64) are connected to these contacts.
SE2251161A 2021-10-07 2022-10-06 A breaker switch-disconnector-earthing switch assembly SE545785C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL130317U PL73334Y1 (en) 2021-10-07 2021-10-07 Circuit-breaker-disconnector-earthing switch assembly

Publications (2)

Publication Number Publication Date
SE2251161A1 SE2251161A1 (en) 2023-04-08
SE545785C2 true SE545785C2 (en) 2024-01-09

Family

ID=84388355

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2251161A SE545785C2 (en) 2021-10-07 2022-10-06 A breaker switch-disconnector-earthing switch assembly

Country Status (16)

Country Link
CN (1) CN219017512U (en)
BG (1) BG4419U1 (en)
CZ (1) CZ37975U1 (en)
DE (1) DE202022105636U1 (en)
ES (1) ES1299474Y (en)
FI (1) FI13358Y1 (en)
FR (1) FR3128054B3 (en)
HU (1) HU5692U (en)
NL (1) NL2033248B1 (en)
PL (1) PL73334Y1 (en)
PT (1) PT12181Y (en)
RO (1) RO202200034U1 (en)
SE (1) SE545785C2 (en)
SK (1) SK9890Y1 (en)
TR (1) TR2022015276U5 (en)
UA (1) UA153423U (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001033593A1 (en) * 1999-11-03 2001-05-10 Vei Power Distribution S.P.A. Compact-structure three-pole apparatus for electric stations
EP1921646A2 (en) * 2006-11-10 2008-05-14 Vei T&D S.R.L. Three-pole apparatus for a medium or high voltage cubicle comprising such a three-pole apparatus
EP2244275A1 (en) * 2009-04-23 2010-10-27 Ormazabal Y Cia., S.L.U. Switchgear for electric distribution networks
WO2011080546A1 (en) * 2009-12-31 2011-07-07 Abb Technology Ltd Electrical ring main unit
CN112530738A (en) * 2020-12-02 2021-03-19 郭文才 High-voltage circuit breaker switch for power-off protection by utilizing vacuum principle
CN112927979A (en) * 2021-02-01 2021-06-08 李凯 Matched wall-mounted vacuum rack circuit breaker
EP3843117A1 (en) * 2019-12-24 2021-06-30 Elna Kabel d.o.o. Load-break switch without sf6 gas having a vacuum circuit interrupter for medium-voltage switching systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3343099C2 (en) * 1983-11-29 1986-01-30 Wickmann-Werke Böblingen GmbH, 7030 Böblingen Medium-voltage electrical switchgear cubicle
DE4445172C2 (en) * 1994-12-17 1998-07-16 Abb Patent Gmbh Control panel
DE102007038898B3 (en) * 2007-08-13 2008-11-20 Siemens Ag Switch arrangement for a switchgear
EP2645395B1 (en) * 2012-03-26 2014-11-12 ABB Technology AG An electric switching device and related electric apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001033593A1 (en) * 1999-11-03 2001-05-10 Vei Power Distribution S.P.A. Compact-structure three-pole apparatus for electric stations
EP1921646A2 (en) * 2006-11-10 2008-05-14 Vei T&D S.R.L. Three-pole apparatus for a medium or high voltage cubicle comprising such a three-pole apparatus
EP2244275A1 (en) * 2009-04-23 2010-10-27 Ormazabal Y Cia., S.L.U. Switchgear for electric distribution networks
WO2011080546A1 (en) * 2009-12-31 2011-07-07 Abb Technology Ltd Electrical ring main unit
EP3843117A1 (en) * 2019-12-24 2021-06-30 Elna Kabel d.o.o. Load-break switch without sf6 gas having a vacuum circuit interrupter for medium-voltage switching systems
CN112530738A (en) * 2020-12-02 2021-03-19 郭文才 High-voltage circuit breaker switch for power-off protection by utilizing vacuum principle
CN112927979A (en) * 2021-02-01 2021-06-08 李凯 Matched wall-mounted vacuum rack circuit breaker

Also Published As

Publication number Publication date
FI13358Y1 (en) 2023-04-03
BG4419U1 (en) 2023-04-18
ES1299474Y (en) 2023-08-02
HU5692U (en) 2023-12-28
PT12181U (en) 2023-04-10
CN219017512U (en) 2023-05-12
FR3128054A3 (en) 2023-04-14
FR3128054B3 (en) 2023-10-06
TR2022015276U5 (en) 2022-10-21
RO202200034U1 (en) 2023-09-29
PL130317U1 (en) 2023-04-11
SK1292022U1 (en) 2023-05-31
CZ37975U1 (en) 2024-07-09
NL2033248A (en) 2023-04-17
SE2251161A1 (en) 2023-04-08
UA153423U (en) 2023-07-05
SK9890Y1 (en) 2023-11-08
ES1299474U (en) 2023-05-08
PL73334Y1 (en) 2024-02-05
NL2033248B1 (en) 2023-11-10
PT12181Y (en) 2023-07-31
DE202022105636U1 (en) 2022-11-22

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