KR880002576B1 - 진공 차단기 - Google Patents
진공 차단기 Download PDFInfo
- Publication number
- KR880002576B1 KR880002576B1 KR8202622A KR820002622A KR880002576B1 KR 880002576 B1 KR880002576 B1 KR 880002576B1 KR 8202622 A KR8202622 A KR 8202622A KR 820002622 A KR820002622 A KR 820002622A KR 880002576 B1 KR880002576 B1 KR 880002576B1
- Authority
- KR
- South Korea
- Prior art keywords
- magnetic field
- electrode
- main
- main electrode
- parallel
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims 2
- 239000005751 Copper oxide Substances 0.000 claims 2
- 229910000431 copper oxide Inorganic materials 0.000 claims 2
- 239000000463 material Substances 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910002482 Cu–Ni Inorganic materials 0.000 description 1
- 229910017816 Cu—Co Inorganic materials 0.000 description 1
- 229910017813 Cu—Cr Inorganic materials 0.000 description 1
- 229910017827 Cu—Fe Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- H01H33/60—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
- H01H33/6644—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
Description
Claims (6)
- 진공용기와, 진공용기내에서 외부로 뻗는 적어도 한쌍의 도전봉과, 진공용기내의 도전봉에 각기 접속된 한쌍의 주전극과, 상기 한쪽의 도전봉을 이동하고, 한쪽의 주전극에서 다른쪽의 주전극을 개리할때, 양 주전극 사이에서 발생한 아크에 평행자계를 투과해서, 아크를 소호하는 평행자계 발생수단으로 이루어지는 전극에 있어서, 서로 대응하는 주전극의 주표면의 중심부에 대응하는 주전극 측에 돌출하며, 또한 중심부 부근의 평행자계를 소거하는 자계제어부를 설치하는 것을 특징으로 하는 진공 차단기.
- 제1항에 있어서, 자계제어부로서 순동, Pb-Cu 합금등의 도전율이 양호한 부재를 사용하는 것을 특징으로 하는 진공차단기.
- 제1항에 있어서, 자계제어부에 무산화동을 사용하는 것을 특징으로 하는 진공차단기.
- 진공용기와, 진공용기내에서 외부로 뻗는 적어도 한쌍의 도전봉과, 진공용기내의 도전봉에 각기 접속된 한쌍의 주전극과, 상기 한쪽의 도전봉을 이동하고, 한쪽의 주전극에서 다른쪽의 주전극을 개리할때, 양주전극 사이에서 발생한 아크에 평행자계를 투과해서, 아크를 소호하는 평행자계 발생수단으로 이루어지는 전극에 있어서, 서로 대응하는 주전극의 주표면의 중심부에 설치하고, 또한 대응하는 주전극측에 돌출하는 접촉부와, 접촉부의 주위에 설치한 평행자계를 소거하는 자계제어부로 이루어지는 것을 특징으로 하는 진공차단기.
- 제4항에 있어서, 자계제어부로서 순동, Pb-Cu 합금등의 도전율이 양호한 부재를 사용하는 것을 특징으로 하는 진공차단기.
- 제4항에 있어서, 자계제어부에 무산화동을 사용하는 것을 특징으로 하는 진공차단기.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP96523 | 1981-06-24 | ||
JP5696523 | 1981-06-24 | ||
JP56096523A JPS57212719A (en) | 1981-06-24 | 1981-06-24 | Vacuum breaker |
Publications (2)
Publication Number | Publication Date |
---|---|
KR840000960A KR840000960A (ko) | 1984-03-26 |
KR880002576B1 true KR880002576B1 (ko) | 1988-11-30 |
Family
ID=14167492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR8202622A Expired KR880002576B1 (ko) | 1981-06-24 | 1982-06-12 | 진공 차단기 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4430536A (ko) |
JP (1) | JPS57212719A (ko) |
KR (1) | KR880002576B1 (ko) |
HU (1) | HU183976B (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4698467A (en) * | 1985-10-24 | 1987-10-06 | Kabushiki Kaisha Toshiba | Electrodes of vacuum switch |
EP0238967A1 (de) * | 1986-03-26 | 1987-09-30 | Siemens Aktiengesellschaft | Kontaktanordnung für Vakuumschalter mit axialem Magnetfeld und Verfahren zur Herstellung der zugehörigen Kontaktstücke |
US4847456A (en) * | 1987-09-23 | 1989-07-11 | Westinghouse Electric Corp. | Vacuum circuit interrupter with axial magnetic arc transfer mechanism |
US5120918A (en) * | 1990-11-19 | 1992-06-09 | Westinghouse Electric Corp. | Vacuum circuit interrupter contacts and shields |
JPH05159851A (ja) * | 1991-12-06 | 1993-06-25 | Mitsubishi Electric Corp | 高電流密度グロー放電スイッチ |
JP2861757B2 (ja) * | 1992-11-10 | 1999-02-24 | 三菱電機株式会社 | 真空バルブの電極装置 |
DE69634458T2 (de) * | 1995-09-04 | 2006-01-05 | Kabushiki Kaisha Toshiba | Vakuumschalter |
GB2341004B (en) * | 1998-08-21 | 2002-07-17 | Alstom Uk Ltd | Improvements in vacuum interrupters |
-
1981
- 1981-06-24 JP JP56096523A patent/JPS57212719A/ja active Pending
-
1982
- 1982-06-12 KR KR8202622A patent/KR880002576B1/ko not_active Expired
- 1982-06-18 US US06/389,969 patent/US4430536A/en not_active Expired - Fee Related
- 1982-06-23 HU HU822028A patent/HU183976B/hu not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR840000960A (ko) | 1984-03-26 |
JPS57212719A (en) | 1982-12-27 |
HU183976B (en) | 1984-06-28 |
US4430536A (en) | 1984-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19820612 |
|
PG1501 | Laying open of application | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19840420 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19820612 Comment text: Patent Application |
|
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19880624 Patent event code: PE09021S01D |
|
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19881028 |
|
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19890213 |
|
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19890218 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19890218 End annual number: 3 Start annual number: 1 |
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PR1001 | Payment of annual fee |
Payment date: 19910313 Start annual number: 4 End annual number: 4 |
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PR1001 | Payment of annual fee |
Payment date: 19920413 Start annual number: 5 End annual number: 5 |
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PR1001 | Payment of annual fee |
Payment date: 19930317 Start annual number: 6 End annual number: 6 |
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PR1001 | Payment of annual fee |
Payment date: 19940321 Start annual number: 7 End annual number: 7 |
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PC1903 | Unpaid annual fee |