CN1016122B - 缓冲型气体断路器 - Google Patents

缓冲型气体断路器

Info

Publication number
CN1016122B
CN1016122B CN88103437.1A CN88103437A CN1016122B CN 1016122 B CN1016122 B CN 1016122B CN 88103437 A CN88103437 A CN 88103437A CN 1016122 B CN1016122 B CN 1016122B
Authority
CN
China
Prior art keywords
arc contact
contact
fixed
movable
arc
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
Application number
CN88103437.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN88103437A (zh
Inventor
细见守
米毅
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN88103437A publication Critical patent/CN88103437A/zh
Publication of CN1016122B publication Critical patent/CN1016122B/zh
Expired legal-status Critical Current

Links

Images

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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/901—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc

Landscapes

  • Circuit Breakers (AREA)
CN88103437.1A 1987-06-11 1988-06-01 缓冲型气体断路器 Expired CN1016122B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP90869/87 1987-06-11
JP1987090869U JPS63198145U (2) 1987-06-11 1987-06-11

Publications (2)

Publication Number Publication Date
CN88103437A CN88103437A (zh) 1988-12-28
CN1016122B true CN1016122B (zh) 1992-04-01

Family

ID=14010526

Family Applications (1)

Application Number Title Priority Date Filing Date
CN88103437.1A Expired CN1016122B (zh) 1987-06-11 1988-06-01 缓冲型气体断路器

Country Status (3)

Country Link
US (1) US4851622A (2)
JP (1) JPS63198145U (2)
CN (1) CN1016122B (2)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5258588A (en) * 1992-05-15 1993-11-02 Joslyn Corporation Puffer type switch high current electrical switch contact assembly
JP3234853B2 (ja) * 1995-08-08 2001-12-04 三菱電機株式会社 直流遮断装置
DE19724759C1 (de) * 1997-06-05 1998-09-03 Siemens Ag Hochspannungs-Leistungsschalter
CN101930868A (zh) * 2010-04-26 2010-12-29 南京业基电气设备有限公司 Sf6气体负荷开关辅助灭弧装置
CN107112162B (zh) * 2015-01-07 2019-04-12 三菱电机株式会社 气体断路器
WO2016165733A1 (en) 2015-04-13 2016-10-20 Abb Technology Ag Device for interrupting non-short circuit currents only, in particular disconnector or earthing switch
EP3503153B1 (en) 2017-12-22 2021-09-01 ABB Power Grids Switzerland AG Gas-insulated high or medium voltage circuit breaker
CN112038967B (zh) * 2020-08-25 2022-04-08 国核电力规划设计研究院有限公司 一种用电设备及其开关设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2441561B2 (de) * 1973-08-31 1979-05-17 Hitachi, Ltd., Tokio Druckgasschalter
US3946183A (en) * 1974-04-05 1976-03-23 Westinghouse Electric Corporation Puffer piston gas blast circuit interrupter with insulating nozzle member
EP0019806B1 (en) * 1979-05-25 1983-11-30 Mitsubishi Denki Kabushiki Kaisha Power circuit interrupter with arc-extinguishing means
IT1196105B (it) * 1984-05-10 1988-11-10 Sace Spa Interruttore elettrico ad alta tensione con dispositivo di estinzione dell'arco mediante autogenerazione di pressione di un fluido di estinzione
CA1256476A (fr) * 1986-07-23 1989-06-27 Guy St-Jean Disjoncteur a auto-soufflage et auto-injection de son gaz liquefie

Also Published As

Publication number Publication date
US4851622A (en) 1989-07-25
CN88103437A (zh) 1988-12-28
JPS63198145U (2) 1988-12-20

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GR02 Examined patent application
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee