ES2096232T3 - SELF-DISCONNECTING CIRCUIT BREAKER WITH HIGH NOMINAL INTENSITY AND APPLICATION TO A CELL AND A POSITION AT MEDIUM VOLTAGE. - Google Patents

SELF-DISCONNECTING CIRCUIT BREAKER WITH HIGH NOMINAL INTENSITY AND APPLICATION TO A CELL AND A POSITION AT MEDIUM VOLTAGE.

Info

Publication number
ES2096232T3
ES2096232T3 ES93400533T ES93400533T ES2096232T3 ES 2096232 T3 ES2096232 T3 ES 2096232T3 ES 93400533 T ES93400533 T ES 93400533T ES 93400533 T ES93400533 T ES 93400533T ES 2096232 T3 ES2096232 T3 ES 2096232T3
Authority
ES
Spain
Prior art keywords
high nominal
nominal intensity
medium voltage
self
cell
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.)
Expired - Lifetime
Application number
ES93400533T
Other languages
Spanish (es)
Inventor
Alsthom T Et D Sa Gec
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.)
Grid Solutions SAS
Original Assignee
GEC Alsthom T&D SA
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 GEC Alsthom T&D SA filed Critical GEC Alsthom T&D SA
Application granted granted Critical
Publication of ES2096232T3 publication Critical patent/ES2096232T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Gas-Insulated Switchgears (AREA)
  • Push-Button Switches (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Particle Accelerators (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Primary Cells (AREA)
  • Hybrid Cells (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Keying Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)

Abstract

Multipole load break switch for high nominal intensity comprising, for each pole, an insulating bushing enclosing a vacuum bulb (14) and two conductive blades (7, 8) for the flow of the permanent current, the bushings being integral with a common metallic supporting profile (4) placed at earth potential and shrouding a common shaft for operating the vacuum bulbs, actuated by a mechanism contained in a box integral with the profile, the elements for connection of the bushings of the poles being arranged so that, when the profile pivots, the current is switched from the blades (7, 8) to the vacuum bulbs (14). The invention applies to the construction of medium voltage cells and installations with high nominal intensity. <IMAGE>
ES93400533T 1992-03-03 1993-03-02 SELF-DISCONNECTING CIRCUIT BREAKER WITH HIGH NOMINAL INTENSITY AND APPLICATION TO A CELL AND A POSITION AT MEDIUM VOLTAGE. Expired - Lifetime ES2096232T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9202511A FR2688339B1 (en) 1992-03-03 1992-03-03 HIGH RATE SELF-DISCONNECTING CIRCUIT BREAKER AND APPLICATION TO A CELL AND A MEDIUM VOLTAGE STATION.

Publications (1)

Publication Number Publication Date
ES2096232T3 true ES2096232T3 (en) 1997-03-01

Family

ID=9427281

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93400533T Expired - Lifetime ES2096232T3 (en) 1992-03-03 1993-03-02 SELF-DISCONNECTING CIRCUIT BREAKER WITH HIGH NOMINAL INTENSITY AND APPLICATION TO A CELL AND A POSITION AT MEDIUM VOLTAGE.

Country Status (6)

Country Link
EP (1) EP0559552B1 (en)
AT (1) ATE148260T1 (en)
DE (1) DE69307560T2 (en)
ES (1) ES2096232T3 (en)
FR (1) FR2688339B1 (en)
GR (1) GR3022930T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000353460A (en) * 1999-06-09 2000-12-19 Mitsubishi Electric Corp Breaker
DE10224449B3 (en) * 2002-05-29 2004-02-05 Siemens Ag Electrical switching device
DE10316722B4 (en) 2003-04-09 2005-03-03 Siemens Ag Umlenkhebel
IN2014KN02943A (en) 2012-06-12 2015-05-08 Hubbell Inc
DE102013221910A1 (en) * 2013-10-29 2015-04-30 Siemens Aktiengesellschaft Electric switch
CN118352205B (en) * 2024-06-17 2024-10-25 浙江正泰电气科技有限公司 Combined structure of circuit breaker and disconnector and switch cabinet
CN119009769B (en) * 2024-09-02 2025-07-22 山东华信电气股份有限公司 Totally enclosed ring main unit based on magnetic control environmental protection gas-insulated

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3646294A (en) * 1970-12-31 1972-02-29 Itt Switch
US3824359A (en) * 1972-10-06 1974-07-16 Mc Graw Edison Co Vacuum loadbreak switch
DE2934776C2 (en) * 1979-08-28 1982-05-06 Siemens AG, 1000 Berlin und 8000 München Medium voltage switch disconnectors.
FR2526581B1 (en) * 1982-05-10 1985-07-19 Merlin Gerin DEVICE FOR CONTROLLING THE POLES OF A HIGH VOLTAGE MULTIPOLAR CIRCUIT BREAKER
CH668334A5 (en) * 1986-08-22 1988-12-15 App Gardy Societe Anonyme Alternating current circuit breaker with vacuum chamber - sepd. by insulating layer from wall of insulator module

Also Published As

Publication number Publication date
GR3022930T3 (en) 1997-06-30
FR2688339B1 (en) 1994-04-15
ATE148260T1 (en) 1997-02-15
DE69307560T2 (en) 1997-05-07
EP0559552B1 (en) 1997-01-22
FR2688339A1 (en) 1993-09-10
EP0559552A1 (en) 1993-09-08
DE69307560D1 (en) 1997-03-06

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