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EP0924728A3 - High-voltage circuit breaker for high currents - Google Patents

High-voltage circuit breaker for high currents Download PDF

Info

Publication number
EP0924728A3
EP0924728A3 EP98204267A EP98204267A EP0924728A3 EP 0924728 A3 EP0924728 A3 EP 0924728A3 EP 98204267 A EP98204267 A EP 98204267A EP 98204267 A EP98204267 A EP 98204267A EP 0924728 A3 EP0924728 A3 EP 0924728A3
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
insulator
voltage circuit
currents
opening
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.)
Granted
Application number
EP98204267A
Other languages
German (de)
French (fr)
Other versions
EP0924728B1 (en
EP0924728A2 (en
Inventor
Costante Piazza
Libero Sfondrini
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.)
ABB Trasmissione e Distribuzione SpA
Original Assignee
ABB Adda SpA
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 ABB Adda SpA filed Critical ABB Adda SpA
Publication of EP0924728A2 publication Critical patent/EP0924728A2/en
Publication of EP0924728A3 publication Critical patent/EP0924728A3/en
Application granted granted Critical
Publication of EP0924728B1 publication Critical patent/EP0924728B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/42Driving mechanisms

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Circuit Breakers (AREA)
  • Relay Circuits (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Oscillators With Electromechanical Resonators (AREA)

Abstract

A circuit breaker for high-voltage currents comprising a vertical rod-like insulator (4) and at least one contact chamber arranged inside the insulator and containing fixed contacts (1) and movable contacts (2); the movable contacts (2) are connected to actuation means (5) for opening and closing the circuit breaker; the circuit breaker further comprises first and second elastic means (6,7), for opening and for closure respectively, which are made of insulating material and are arranged inside the insulator, and means (19,20,31,34,35,36) for actuating the circuit breaker which are coupled to the base of the insulator.
EP19980204267 1997-12-17 1998-12-16 High-voltage circuit breaker for high currents Expired - Lifetime EP0924728B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI972795 1997-12-17
ITMI972795 IT1296880B1 (en) 1997-12-17 1997-12-17 HIGH VOLTAGE CURRENT SWITCH

Publications (3)

Publication Number Publication Date
EP0924728A2 EP0924728A2 (en) 1999-06-23
EP0924728A3 true EP0924728A3 (en) 2001-03-28
EP0924728B1 EP0924728B1 (en) 2007-01-24

Family

ID=11378388

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980204267 Expired - Lifetime EP0924728B1 (en) 1997-12-17 1998-12-16 High-voltage circuit breaker for high currents

Country Status (3)

Country Link
EP (1) EP0924728B1 (en)
DE (1) DE69836952T2 (en)
IT (1) IT1296880B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015208268A1 (en) * 2015-05-05 2016-11-10 Siemens Aktiengesellschaft Electrical switching device and corresponding circuit system
EP3204958A1 (en) * 2015-05-28 2017-08-16 SFA Elektromekanik Elektrik Sanayi Ve Ticaret Anonim Sirketi Switching mechanism comprising the combination of breaker, separator and grounding apparatus
DE102015218443A1 (en) * 2015-09-25 2017-03-30 Siemens Aktiengesellschaft Drive and method for driving a circuit breaker
KR101918237B1 (en) * 2017-03-28 2018-11-13 엘에스산전 주식회사 High-speed switch

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535208A (en) * 1983-01-25 1985-08-13 Sprecher & Schuh Ag Actuating device for a high-voltage switch
FR2589001A1 (en) * 1985-10-23 1987-04-24 Alsthom DEVICE FOR MANEUVERING A CIRCUIT BREAKER AND CIRCUIT BREAKER PROVIDED WITH SAID DEVICE
US5504289A (en) * 1994-03-30 1996-04-02 Abb Power T&D Company Inc. Circuit switching mechanism and charging system therefor
US5508487A (en) * 1994-03-30 1996-04-16 Abb Power T&D Company Inc. High voltage circuit interrupting device operating mechanism including trip latch assembly
EP0788126A1 (en) * 1996-02-02 1997-08-06 ABB Research Ltd. Switch for high-voltage electric current

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535208A (en) * 1983-01-25 1985-08-13 Sprecher & Schuh Ag Actuating device for a high-voltage switch
FR2589001A1 (en) * 1985-10-23 1987-04-24 Alsthom DEVICE FOR MANEUVERING A CIRCUIT BREAKER AND CIRCUIT BREAKER PROVIDED WITH SAID DEVICE
US5504289A (en) * 1994-03-30 1996-04-02 Abb Power T&D Company Inc. Circuit switching mechanism and charging system therefor
US5508487A (en) * 1994-03-30 1996-04-16 Abb Power T&D Company Inc. High voltage circuit interrupting device operating mechanism including trip latch assembly
EP0788126A1 (en) * 1996-02-02 1997-08-06 ABB Research Ltd. Switch for high-voltage electric current

Also Published As

Publication number Publication date
EP0924728B1 (en) 2007-01-24
EP0924728A2 (en) 1999-06-23
DE69836952D1 (en) 2007-03-15
ITMI972795A1 (en) 1999-06-17
IT1296880B1 (en) 1999-08-02
DE69836952T2 (en) 2007-11-08

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