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WO2011020507A1 - Module de commutation pour un appareillage de commutation de moyenne tension et appareillage de commutation de moyenne tension - Google Patents

Module de commutation pour un appareillage de commutation de moyenne tension et appareillage de commutation de moyenne tension Download PDF

Info

Publication number
WO2011020507A1
WO2011020507A1 PCT/EP2009/060766 EP2009060766W WO2011020507A1 WO 2011020507 A1 WO2011020507 A1 WO 2011020507A1 EP 2009060766 W EP2009060766 W EP 2009060766W WO 2011020507 A1 WO2011020507 A1 WO 2011020507A1
Authority
WO
WIPO (PCT)
Prior art keywords
switch module
medium
circuit breaker
voltage switchgear
switch
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2009/060766
Other languages
German (de)
English (en)
Inventor
Gerhard Drechsler
Tushar Maruti Rane
Matthias Gerstner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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, Siemens Corp filed Critical Siemens AG
Priority to PCT/EP2009/060766 priority Critical patent/WO2011020507A1/fr
Publication of WO2011020507A1 publication Critical patent/WO2011020507A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H01H33/60—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
    • 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
    • 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
    • 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
    • H01H33/6606—Terminal arrangements

Definitions

  • Switch module for a medium-voltage switchgear and medium-voltage switchgear
  • the invention relates to a switch module for a medium-voltage switchgear.
  • circuit breaker on a drawer as a switch module in a multi-phase medium-voltage switchgear, wherein connection contacts of the switch module or the insertion provided to form a circuit breaker and to form a separation path of the circuit breaker in a disconnected position of the drawer are.
  • Switch module is connected to the connection contacts by means of busbars or flexible conductor.
  • Object of the present invention is to provide a switch module for a medium-voltage switchgear, which has a compact, space-saving design.
  • a switch module for a medium-voltage switchgear with a circuit breaker having at least one vacuum interrupter with a Fest.- connection bolt and a Beweg.an gleichbolzen the fixed contact terminal bolt is electrically connected to a feedthrough and mechanically held it.
  • Such a switch module advantageously has a compact and space-saving design, because by the arrangement of the circuit breaker with its vacuum interrupter and the fixed contact connection pin, which is electrically connected to a bushing support and mechanically is kept, can be dispensed with a complex and expansive construction with a slot.
  • the BewegCount- connecting bolt via a connecting means with terminals of earthing switch and disconnector is electrically connected and performed mechanically on a holding element.
  • a connecting means of the BewegCountan gleichbolzen the circuit breaker in a simple manner with adjacent grounding and disconnecting switches is electrically connected, wherein a mechanical guidance is given by means of a holding element, so that grounding, disconnecting switch and circuit breaker in common a switch module can be arranged to save space and in particular can be dispensed with a space-consuming plug-in arrangement.
  • the bushing has over voltage and current measuring transducer.
  • the arrangement of voltage and current transducers in the feedthrough support also leads in a simple manner to a space-saving design of the switchgear, because it can be dispensed with separate, additional components by the integration in the feedthrough support.
  • the feedthrough support is held on a housing bottom of the switch module.
  • the invention further relates to a medium-voltage switchgear with a switch module according to one of the above embodiments. The invention will be explained in more detail below with reference to the drawing and an embodiment with reference to the accompanying figures. 1 shows a perspective view of a three-phase
  • Figure 2 is a front view of the circuit breaker of the
  • FIG. 1 The first figure.
  • FIG. 3 shows a cross-sectional view through a switch module according to the invention.
  • FIG. 1 shows a perspective view of a three-phase circuit breaker 1 with phases L1, L2 and L3, which essentially have the same components and of which only the components of one phase will be described below.
  • the circuit breaker 1 comprises a vacuum interrupter tube 2 with a fixed contact connection pin 3 and a moving contact connection pin 4, wherein the fixed contact connection pin 3 is electrically conductively connected to a feedthrough support 5 and is held mechanically thereto.
  • the feedthrough support 5 in turn is attached to a housing bottom 6, which is part of a housing of a figuratively not fully illustrated switch module.
  • the Beutton Membershipan gleichbolzen 4 of the circuit breaker 1 is by means of a connecting means 7 with, for example, a grounding switch, not shown figuratively and a fic course also not shown disconnector of
  • Switch module electrically conductive connectable. Integrated into the bushing support 5 or arranged therein are current and voltage transducers, not shown in the figures, which are used to monitor or measure the voltage across the track. tion switch flowing current and the voltage present in a power transmission system voltage are provided.
  • Figure 2 shows a front view of the circuit breaker 1 with the vacuum interrupter 2, the fixed contact terminal pin 3 and the Bewegromean gleichbolzen 4, as already explained in more detail with reference to Figure 1.
  • FIG 3 shows a cross-sectional view of a switch module 8 with the circuit breaker 1 of Figures 1 and 2, which is conductively connected via the connecting means 7 with a grounding switch 9 and its Erdungsschalterfest Quilt Quilt 10 and is also connected to a TrennschalterbewegCount 11 of a circuit breaker 12 conductive.
  • the grounding switch 9 also has a grounding switch moving contact 13
  • the circuit breaker 12 has a circuit breaker fixed contact 14, which in turn is connected to a busbar terminal 15 of the switch module 8.
  • the circuit breaker 12 is provided to form a dielectric separation by forming a disconnection path between the disconnector fixed contact 14 and the disconnector moving contact 11, so that when the disconnection path and the grounding switch 9 are closed via the closed circuit breaker 1, the cable terminal 16 is grounded, for example, to perform maintenance ,
  • the BewegCountan gleichbolzen 4 of the circuit breaker 1 is guided on a holding element 17, via the connecting means 7 electrically conductively connected to the grounding switch fixed contact 10 and the separating switch contact 11 connected and mechanically coupled via an insulating drive rod 18 with a power switch drive shaft 19, via which a drive movement for opening and closing the contact system of the vacuum interrupter 2 can be initiated.

Landscapes

  • Gas-Insulated Switchgears (AREA)

Abstract

L'invention concerne un module de commutation (8) pour un appareillage de commutation de moyenne tension, ce module étant compact et peu encombrant. Le module de commutation (8) pour un appareillage de commutation de moyenne tension selon l'invention comporte un disjoncteur de puissance (1) comprenant au moins une ampoule à vide (2) dotée d'un boulon connecteur de contact fixe (3) et d'un boulon connecteur de contact mobile (4), le boulon connecteur de contact fixe (3) étant électriquement relié et mécaniquement maintenu avec un isolateur de traversée (5).
PCT/EP2009/060766 2009-08-20 2009-08-20 Module de commutation pour un appareillage de commutation de moyenne tension et appareillage de commutation de moyenne tension Ceased WO2011020507A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2009/060766 WO2011020507A1 (fr) 2009-08-20 2009-08-20 Module de commutation pour un appareillage de commutation de moyenne tension et appareillage de commutation de moyenne tension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2009/060766 WO2011020507A1 (fr) 2009-08-20 2009-08-20 Module de commutation pour un appareillage de commutation de moyenne tension et appareillage de commutation de moyenne tension

Publications (1)

Publication Number Publication Date
WO2011020507A1 true WO2011020507A1 (fr) 2011-02-24

Family

ID=42101713

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/060766 Ceased WO2011020507A1 (fr) 2009-08-20 2009-08-20 Module de commutation pour un appareillage de commutation de moyenne tension et appareillage de commutation de moyenne tension

Country Status (1)

Country Link
WO (1) WO2011020507A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103560043A (zh) * 2013-10-11 2014-02-05 韶关市盈科电气实业有限公司 一种隔离开关结构
CN105390327A (zh) * 2015-10-19 2016-03-09 夏烬楚 用于110kV电网的隔离开关防误控制方法
EP3876256A1 (fr) * 2020-03-05 2021-09-08 Siemens Aktiengesellschaft Dispositif de commutation pour la distribution d'énergie électrique

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3313192A1 (de) * 1983-04-12 1984-10-18 Brown, Boveri & Cie Ag, 6800 Mannheim Gekapselte, gasisolierte mittelspannungsschaltanlage
DE4129295C1 (fr) * 1990-07-19 1993-03-11 Mitsubishi Denki K.K., Tokio/Tokyo, Jp
WO2007077188A1 (fr) * 2006-01-05 2007-07-12 Siemens Aktiengesellschaft Module pour une installation de distribution
DE102007038898B3 (de) * 2007-08-13 2008-11-20 Siemens Ag Schalteranordnung für eine Schaltanlage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3313192A1 (de) * 1983-04-12 1984-10-18 Brown, Boveri & Cie Ag, 6800 Mannheim Gekapselte, gasisolierte mittelspannungsschaltanlage
DE4129295C1 (fr) * 1990-07-19 1993-03-11 Mitsubishi Denki K.K., Tokio/Tokyo, Jp
WO2007077188A1 (fr) * 2006-01-05 2007-07-12 Siemens Aktiengesellschaft Module pour une installation de distribution
DE102007038898B3 (de) * 2007-08-13 2008-11-20 Siemens Ag Schalteranordnung für eine Schaltanlage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103560043A (zh) * 2013-10-11 2014-02-05 韶关市盈科电气实业有限公司 一种隔离开关结构
CN105390327A (zh) * 2015-10-19 2016-03-09 夏烬楚 用于110kV电网的隔离开关防误控制方法
EP3876256A1 (fr) * 2020-03-05 2021-09-08 Siemens Aktiengesellschaft Dispositif de commutation pour la distribution d'énergie électrique

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