DE69604533D1 - Interrupt device for high voltage direct current - Google Patents

Interrupt device for high voltage direct current

Info

Publication number
DE69604533D1
DE69604533D1 DE69604533T DE69604533T DE69604533D1 DE 69604533 D1 DE69604533 D1 DE 69604533D1 DE 69604533 T DE69604533 T DE 69604533T DE 69604533 T DE69604533 T DE 69604533T DE 69604533 D1 DE69604533 D1 DE 69604533D1
Authority
DE
Germany
Prior art keywords
series
high voltage
disks
direct current
voltage direct
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 - Fee Related
Application number
DE69604533T
Other languages
German (de)
Other versions
DE69604533T2 (en
Inventor
Van Doan Pham
Nadine Rieux
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 DE69604533D1 publication Critical patent/DE69604533D1/en
Publication of DE69604533T2 publication Critical patent/DE69604533T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01H33/02—Details
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle
    • H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle for interrupting DC
    • 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
    • H01H33/16—Impedances connected with contacts
    • H01H33/161—Variable impedances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H2009/0083—Details of switching devices, not covered by groups H01H1/00 - H01H7/00 using redundant components, e.g. two pressure tubes for pressure switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Electronic Switches (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The breaker includes two identical modules connected in series between the two lines of a high voltage dc distribution network. Each module includes two series resistors (R1,R2) in parallel with two circuit breakers (D1,D2). An isolating switch (S) is connected in series with the two resistors. A fault detector (DD) with two inputs measures the current generated by a current transformer and the voltage. By analysing this information the detector can identify a fault. Each resistor includes a number of carbon matrix polymer disks (13) with metallised surfaces. These disks are separated by copper disks (14) the whole structure being flanked by two metal plates (11,12). The structure is then enclosed in an envelope filled with a dielectric gas.
DE69604533T 1995-06-13 1996-06-10 Interrupt device for high voltage direct current Expired - Fee Related DE69604533T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9506988A FR2735611B1 (en) 1995-06-13 1995-06-13 DEVICE FOR CUTTING A HIGH VOLTAGE DIRECT CURRENT

Publications (2)

Publication Number Publication Date
DE69604533D1 true DE69604533D1 (en) 1999-11-11
DE69604533T2 DE69604533T2 (en) 2000-05-31

Family

ID=9479913

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69604533T Expired - Fee Related DE69604533T2 (en) 1995-06-13 1996-06-10 Interrupt device for high voltage direct current

Country Status (5)

Country Link
EP (1) EP0749140B1 (en)
AT (1) ATE185445T1 (en)
DE (1) DE69604533T2 (en)
ES (1) ES2138301T3 (en)
FR (1) FR2735611B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2883658B1 (en) * 2005-03-22 2009-04-24 Schneider Electric Ind Sas DEVICE FOR SWITCHING A SEQUENTIALLY OPENING ELECTRICAL CIRCUIT
US20110080758A1 (en) * 2008-06-10 2011-04-07 Abb Technology Ag Plant for transmitting electric power
CN102656656B (en) * 2009-10-27 2015-03-11 Abb技术有限公司 An HVDC breaker and control apparatus for controlling an HVDC breaker
EP2904626B1 (en) * 2012-10-05 2016-09-21 ABB Schweiz AG Circuit breaker with stacked breaker modules
KR101521545B1 (en) * 2013-10-07 2015-05-19 한국전기연구원 Device and method to interrupt high voltage direct current

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1253332B (en) * 1965-04-07 1967-11-02 Licentia Gmbh Arrangement for switching off high currents
FR2506067A1 (en) * 1981-05-15 1982-11-19 Alsthom Atlantique High voltage circuit breaker - where main switch has by=pass circuit contg. rows of resistors employed to quench arc when switch is opened
US4967176A (en) * 1988-07-15 1990-10-30 Raychem Corporation Assemblies of PTC circuit protection devices
FR2655767A1 (en) * 1989-12-08 1991-06-14 Alsthom Gec HIGH VOLTAGE CONTINUOUS CURRENT LIMITING CIRCUIT BREAKER.

Also Published As

Publication number Publication date
FR2735611B1 (en) 1997-07-11
DE69604533T2 (en) 2000-05-31
EP0749140A1 (en) 1996-12-18
EP0749140B1 (en) 1999-10-06
FR2735611A1 (en) 1996-12-20
ES2138301T3 (en) 2000-01-01
ATE185445T1 (en) 1999-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee