KR890016603A - Vacuum breaker - Google Patents

Vacuum breaker Download PDF

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Publication number
KR890016603A
KR890016603A KR1019890003831A KR890003831A KR890016603A KR 890016603 A KR890016603 A KR 890016603A KR 1019890003831 A KR1019890003831 A KR 1019890003831A KR 890003831 A KR890003831 A KR 890003831A KR 890016603 A KR890016603 A KR 890016603A
Authority
KR
South Korea
Prior art keywords
electromagnetic repulsion
repulsion coil
vacuum
circuit breaker
outer circumference
Prior art date
Application number
KR1019890003831A
Other languages
Korean (ko)
Inventor
시게또시 오우찌
Original Assignee
미다 가쓰시게
가부시기가이샤 히다찌 세이사꾸쇼
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 미다 가쓰시게, 가부시기가이샤 히다찌 세이사꾸쇼 filed Critical 미다 가쓰시게
Publication of KR890016603A publication Critical patent/KR890016603A/en

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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
    • 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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6641—Contacts; Arc-extinguishing means, e.g. arcing rings making use of a separate coil
    • 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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/285—Power arrangements internal to the switch for operating the driving mechanism using electro-dynamic repulsion
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

내용 없음No content

Description

진공 차단기Vacuum breaker

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 본 발명의 일실시예를 나타낸 진공 차단기의 측단면도. 제 2 도는 제 1 도의 진공 차단기에 사용된 전자반발코일 및 쇼트링의 사시도.1 is a side cross-sectional view of a vacuum circuit breaker showing an embodiment of the present invention. 2 is a perspective view of an electromagnetic repulsion coil and a short ring used in the vacuum circuit breaker of FIG.

Claims (8)

진공용기(3)의 내에 배치된 적어도 한쌍의 고정전극(6) 및 가동전극(7)과; 상기 한쌍의 전극으로부터 상기 진공용기의 밖으로 연장하는 고정로드(8)와 가동로드(9)와; 전자력을 발생시키기 위한 전자반발코일(17)과 쇼트링(16)으로 이루어지고, 가동로드(9)가 고정전극으로부터 떨어지는 방향으로 조작되어 차단시키고, 상기 전자반발 코일 및 상기 가동측 로드에 연결되어 있는 상기 쇼트링이 상기 한쌍의 전극근방의 상기 진공용기의 외주에 배치된 것을 특징으로 하는 진공차단기.At least a pair of fixed electrodes 6 and movable electrodes 7 disposed in the vacuum vessel 3; A fixed rod (8) and a movable rod (9) extending out of the vacuum vessel from the pair of electrodes; It consists of an electromagnetic repulsion coil 17 and a short ring 16 for generating an electromagnetic force, the movable rod 9 is operated in the direction away from the fixed electrode to shut off, and is connected to the electromagnetic repulsion coil and the movable side rod And the short ring is disposed on an outer circumference of the vacuum vessel near the pair of electrodes. 제 1 항에 있어서, 상기 가동측 로드(9)에 연결되어 상기 쇼트링(16)과 상기 전자반발코일(17)을 상기 진공용기(3)의 외주에 배치하고, 상기 전자반발코일이 직류전원(21)에 접속되는 것을 특징으로 하는 진공차단기.The method according to claim 1, wherein the short ring (16) and the electromagnetic repulsion coil (17) are connected to the movable side rod (9) on the outer circumference of the vacuum vessel (3), and the electromagnetic repulsion coil is a direct current power source. A vacuum circuit breaker, characterized in that connected to (21). 제 1 항에 있어서, 상기 가동측 로드(9)에 연결되어 있는 상기 쇼트링과 상기 전자반발코일(17)을 상기 진공용기의 외주에 배치하고, 상기 전자반발코일이 절연수단(12)을 거쳐 프레임(2)에 지지되는 것을 특징으로 하는 진공차단기.2. The short ring and the electromagnetic repulsion coil (17) connected to the movable rod (9) are disposed on the outer circumference of the vacuum vessel, and the electromagnetic repulsion coil passes through the insulating means (12). Vacuum circuit breaker, characterized in that supported on the frame (2). 제 1 항에 있어서, 상기 가동측 로드(9)와 연결되어 있는 상기 쇼트링(16) 및 상기 전자반발코일(17)이 진공용기(3)의 외주에 배치된 진공차단기를 폐쇄 배전반에 사용하는 것을 특징으로 하는 진공차단기.2. The closed switchgear according to claim 1, wherein the short ring (16) and the electromagnetic repulsion coil (17) connected to the movable side rod (9) use a vacuum circuit breaker disposed on the outer circumference of the vacuum container (3). Vacuum circuit breaker, characterized in that. 제 1 항에 있어서, 상기 가동측 로드(9)와 연결되어 있는 상기 쇼트링(16) 및 상기 전자반발코일(17)이 진공용기(3)의 외주에 배치된 진공 차단기를 직류 차단기에 사용하는 것을 특징으로 하는 진공차단기.The DC circuit breaker according to claim 1, wherein the short ring (16) and the electromagnetic repulsion coil (17) connected to the movable side rod (9) use a vacuum circuit breaker disposed on the outer circumference of the vacuum container (3). Vacuum circuit breaker, characterized in that. 제 1 항에 있어서, 상기 가동측 로드(9)와 연결되어 있는 상기 쇼트링(16) 및 상기 전자반발코일(17)이 상기 진공용기(3)의 외주에 배치되는 것을 특징으로 하는 진공 차단기.The vacuum circuit breaker according to claim 1, wherein the short ring (16) and the electromagnetic repulsion coil (17) which are connected to the movable side rod (9) are arranged on the outer circumference of the vacuum container (3). 제 1 항에 있어서, 상기 가동 로드(9)에 연결되어 있는 상가 쇼트링(16) 및 상기 전자반발코일(17)이 진공용기(3)의 외주에 배치되고, 상기 전자반발코일이 직류전원(21)에 접속되고, 상기 직류전원과 상기 전자반발코일과의 사이에 콘덴서(26) 및 스위치(25)가 설치되어 상기 가동축 로드에 이상전류가 흐를때만 상기 스위치가 폐쇄되어 상기 콘덴서의 방전 전류가 상기 전자반발코일에 흐르도록 한 것을 특징으로 하는 진공차단기.2. The load shorting ring 16 and the electromagnetic repulsion coil 17, which are connected to the movable rod 9, are disposed on the outer circumference of the vacuum vessel 3, and the electromagnetic repulsion coil is a direct current power source. 21), a capacitor 26 and a switch 25 are provided between the DC power supply and the electromagnetic repulsion coil so that the switch is closed only when an abnormal current flows in the movable shaft rod, thereby discharging the capacitor current. The vacuum circuit breaker characterized in that the flow through the electromagnetic repulsion coil. 제 1 항에 있어서, 상기 가동측 로드(9)에 연결되어 있는 상기 쇼트링(16) 및 상기 전자반발코일(17)이 진공용기(3)의 외주에 배치되고, 상기 전자반발코일의 일방측과 타방측에 정류기(24)와 스위치(23)가 접속되고, 상기 정류기가 변압기(22)의 2차권선의 일단에 상기 스위치가 변압기의 2차권선의 각 탭에 접속되는 것을 특징으로 하는 진공차단기.2. The short ring 16 and the electromagnetic rebound coil 17 connected to the movable side rod 9 are disposed on the outer circumference of the vacuum container 3, and the one side of the electromagnetic rebound coil. And a rectifier 24 and a switch 23 connected to the other side, and the rectifier is connected to each tab of the secondary winding of the transformer at one end of the secondary winding of the transformer 22. breaker. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890003831A 1988-04-01 1989-03-27 Vacuum breaker KR890016603A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63-78036 1988-04-01
JP63078036A JPH0685291B2 (en) 1988-04-01 1988-04-01 Vacuum circuit breaker

Publications (1)

Publication Number Publication Date
KR890016603A true KR890016603A (en) 1989-11-29

Family

ID=13650594

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890003831A KR890016603A (en) 1988-04-01 1989-03-27 Vacuum breaker

Country Status (4)

Country Link
JP (1) JPH0685291B2 (en)
KR (1) KR890016603A (en)
CN (1) CN1018870B (en)
DE (1) DE3910010A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3356457B2 (en) * 1992-04-02 2002-12-16 株式会社日立製作所 Vacuum circuit breaker
JP3816284B2 (en) 1998-12-28 2006-08-30 三菱電機株式会社 Switchgear
JP3930208B2 (en) * 1999-10-07 2007-06-13 株式会社日立製作所 Vacuum insulated switchgear
JP2002124162A (en) 2000-10-16 2002-04-26 Mitsubishi Electric Corp Switchgear
JP2002124158A (en) 2000-10-16 2002-04-26 Mitsubishi Electric Corp Switch device
JP2002124159A (en) 2000-10-16 2002-04-26 Mitsubishi Electric Corp Switch device
JP4934065B2 (en) * 2008-01-23 2012-05-16 三菱電機株式会社 Electromagnetic switchgear
US9048039B2 (en) 2012-05-08 2015-06-02 Ge Energy Power Conversion Technology Limited Vacuum switch assemblies
EP2662878A1 (en) * 2012-05-08 2013-11-13 GE Energy Power Conversion Technology Limited Vacuum switch assemblies
KR101569195B1 (en) * 2013-12-26 2015-11-13 주식회사 효성 DC circuit breaker using magnetic field
CN106876189A (en) * 2017-04-24 2017-06-20 南京南瑞继保电气有限公司 A kind of energy storage of electromagnetic repulsion force operating mechanism and trigger circuit and control method
CN113161192B (en) * 2021-04-22 2023-01-20 云南电网有限责任公司电力科学研究院 Magnetic field enhanced vacuum circuit breaker
CN117747345A (en) * 2023-12-19 2024-03-22 广东电网有限责任公司 Electromagnetic repulsion mechanism

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59224022A (en) * 1983-06-03 1984-12-15 三菱電機株式会社 Breaker
JPH0534064U (en) * 1991-10-16 1993-05-07 日産自動車株式会社 Passive seat belt device

Also Published As

Publication number Publication date
CN1037232A (en) 1989-11-15
DE3910010A1 (en) 1989-10-19
JPH01253135A (en) 1989-10-09
DE3910010C2 (en) 1991-01-17
JPH0685291B2 (en) 1994-10-26
CN1018870B (en) 1992-10-28

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A201 Request for examination
SUBM Submission of document of abandonment before or after decision of registration