HK1040574A1 - Vacuum circuit interrupter. - Google Patents
Vacuum circuit interrupter.Info
- Publication number
- HK1040574A1 HK1040574A1 HK02101667A HK02101667A HK1040574A1 HK 1040574 A1 HK1040574 A1 HK 1040574A1 HK 02101667 A HK02101667 A HK 02101667A HK 02101667 A HK02101667 A HK 02101667A HK 1040574 A1 HK1040574 A1 HK 1040574A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- vacuum circuit
- circuit interrupter
- interrupter
- vacuum
- circuit
- Prior art date
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
- H01H33/60—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
- H01H33/666—Operating arrangements
-
- 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
- H01H33/022—Details particular to three-phase circuit breakers
- H01H2033/024—Details particular to three-phase circuit breakers with a triangular setup of circuit breakers
-
- 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
- H01H33/022—Details particular to three-phase circuit breakers
-
- 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
- H01H33/666—Operating arrangements
- H01H33/6661—Combination with other type of switch, e.g. for load break switches
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000156697A JP3783836B2 (ja) | 2000-05-26 | 2000-05-26 | 真空遮断器 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1040574A1 true HK1040574A1 (en) | 2002-06-14 |
Family
ID=18661452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK02101667A HK1040574A1 (en) | 2000-05-26 | 2002-03-05 | Vacuum circuit interrupter. |
Country Status (7)
Country | Link |
---|---|
US (1) | US6559404B1 (xx) |
EP (1) | EP1158555A3 (xx) |
JP (1) | JP3783836B2 (xx) |
KR (1) | KR100423712B1 (xx) |
CN (1) | CN1204668C (xx) |
HK (1) | HK1040574A1 (xx) |
TW (1) | TW522622B (xx) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1020581C2 (nl) * | 2002-05-13 | 2003-11-14 | Holec Holland Nv | Schakelinstallatie voorzien van elektrisch isolerende barriÞre. |
TWI228339B (en) * | 2002-11-06 | 2005-02-21 | Mitsubishi Electric Corp | Metal-enclosed switchgear |
EP1697487B1 (en) * | 2003-12-12 | 2013-02-27 | CoalTek, Inc. | A pre-burning, dry process methodology and systems for enhancing solid fuel properties |
US8585788B2 (en) * | 2006-03-31 | 2013-11-19 | Coaltek, Inc. | Methods and systems for processing solid fuel |
US8585786B2 (en) * | 2006-03-31 | 2013-11-19 | Coaltek, Inc. | Methods and systems for briquetting solid fuel |
CN104718675B (zh) * | 2013-01-07 | 2017-08-11 | 三菱电机株式会社 | 真空断路器 |
DE202014005301U1 (de) * | 2014-07-01 | 2014-07-17 | Abb Technology Ag | Kabelendverschluss zur Anbindung einer Schaltanlage an ein Hochspannungskabel |
JP7487008B2 (ja) | 2020-05-22 | 2024-05-20 | 株式会社東芝 | 真空バルブの配置構造 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB997126A (en) * | 1963-04-01 | 1965-06-30 | Ass Elect Ind | Improvements in and relating to power switchgear |
JPS56120017A (en) * | 1980-02-27 | 1981-09-21 | Meidensha Electric Mfg Co Ltd | Operating electromagnet for vacuum switch |
JPS57147829A (en) * | 1981-03-06 | 1982-09-11 | Tokyo Shibaura Electric Co | Vacuum breaker |
JPH01320720A (ja) * | 1988-06-22 | 1989-12-26 | Mitsubishi Electric Corp | 真空スイッチ管 |
US4879441A (en) * | 1988-08-04 | 1989-11-07 | Cooper Industries, Inc. | Dielectric barrier for a vacuum interrupter |
JPH11146514A (ja) * | 1997-11-11 | 1999-05-28 | Nissin Electric Co Ltd | 真空遮断器 |
JP2000021276A (ja) * | 1998-07-07 | 2000-01-21 | Toshiba Corp | 真空遮断器 |
-
2000
- 2000-05-26 JP JP2000156697A patent/JP3783836B2/ja not_active Expired - Fee Related
-
2001
- 2001-05-23 KR KR10-2001-0028409A patent/KR100423712B1/ko not_active IP Right Cessation
- 2001-05-25 EP EP01112063A patent/EP1158555A3/en not_active Withdrawn
- 2001-05-25 TW TW090112599A patent/TW522622B/zh not_active IP Right Cessation
- 2001-05-25 CN CNB01119748XA patent/CN1204668C/zh not_active Expired - Fee Related
- 2001-05-25 US US09/864,879 patent/US6559404B1/en not_active Expired - Fee Related
-
2002
- 2002-03-05 HK HK02101667A patent/HK1040574A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW522622B (en) | 2003-03-01 |
CN1204668C (zh) | 2005-06-01 |
JP3783836B2 (ja) | 2006-06-07 |
US6559404B1 (en) | 2003-05-06 |
KR100423712B1 (ko) | 2004-03-18 |
EP1158555A3 (en) | 2003-09-17 |
CN1326252A (zh) | 2001-12-12 |
JP2001338556A (ja) | 2001-12-07 |
EP1158555A2 (en) | 2001-11-28 |
KR20010107685A (ko) | 2001-12-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20160525 |