SE306775B - - Google Patents
Info
- Publication number
- SE306775B SE306775B SE1618766A SE1618766A SE306775B SE 306775 B SE306775 B SE 306775B SE 1618766 A SE1618766 A SE 1618766A SE 1618766 A SE1618766 A SE 1618766A SE 306775 B SE306775 B SE 306775B
- Authority
- SE
- Sweden
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
- H01H33/666—Operating arrangements
- H01H33/6661—Combination with other type of switch, e.g. for load break 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H33/121—Load break switches
- H01H33/122—Load break switches both breaker and sectionaliser being enclosed, e.g. in SF6-filled container
-
- 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
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5141965A GB1112745A (en) | 1965-12-03 | 1965-12-03 | Improvements in and relating to circuit breakers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE306775B true SE306775B (bg) | 1968-12-09 |
Family
ID=10459944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1618766A SE306775B (bg) | 1965-12-03 | 1966-11-25 |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH466861A (bg) |
| DE (1) | DE1246850B (bg) |
| FR (1) | FR1501532A (bg) |
| GB (1) | GB1112745A (bg) |
| NL (1) | NL6617053A (bg) |
| SE (1) | SE306775B (bg) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3576961A (en) * | 1968-08-02 | 1971-05-04 | Turner Electric Corp | Vacuum switch with operating means for arresting contact in an intermediate position before complete opening |
| US3597713A (en) * | 1969-01-03 | 1971-08-03 | Esco Mfg Co | Current responsive circuit breaker with releasable coupling means, and with circuitry means disposed within a hollow terminal |
| CA898314A (en) * | 1969-11-12 | 1972-04-18 | Butler James | Operating mechanism for multiple circuit breakers |
| US3676621A (en) * | 1971-05-28 | 1972-07-11 | Allis Chalmers Mfg Co | High voltage electrical circuit breaker with preinsertion resistor during closing |
| FR2458884A1 (fr) * | 1979-06-06 | 1981-01-02 | Merlin Gerin | Disjoncteur blinde equipe de resistances de fermeture |
| JPS5812230A (ja) * | 1981-07-16 | 1983-01-24 | 富士電機株式会社 | 断路器付真空負荷開閉器 |
| FR2512267A1 (fr) * | 1981-08-26 | 1983-03-04 | Alsthom Atlantique | Disjoncteur a gaz comprime muni de resistances d'ouverture et de fermeture |
| US4443674A (en) * | 1982-03-31 | 1984-04-17 | Westinghouse Electric Corp. | Circuit interrupter closing resistance mechanism |
| JPS6155829A (ja) * | 1984-08-28 | 1986-03-20 | 株式会社東芝 | しや断器 |
| FR2655188B1 (fr) * | 1989-11-29 | 1992-02-07 | Alsthom Gec | Disjoncteur a haute tension a varistances. |
| FR2668648B1 (fr) * | 1990-10-24 | 1992-12-24 | Alsthom Gec | Disjoncteur a sf6 a condensateur incorpore. |
| FR2694444B1 (fr) * | 1992-07-30 | 1994-11-04 | Soule Sa | Perfectionnements aux dispositifs de coupure de ligne électrique. |
| FR2694986B1 (fr) * | 1992-07-30 | 1996-08-30 | Soule Sa | Perfectionnements aux dispositifs de coupure de ligne electrique. |
| FR2860915B1 (fr) * | 2003-10-09 | 2006-02-10 | Alstom T & D Sa | Dispositif d'actionnement de disjoncteur hybride a haute tension et disjoncteur ainsi equipe |
| CN101162659A (zh) * | 2006-10-13 | 2008-04-16 | Abb技术有限公司 | 用于电力系统中的开关设备 |
| FR2923661B1 (fr) * | 2007-11-13 | 2010-04-30 | Areva T & D Sa | Appareil de commutation muni d'un disjoncteur et d'un sectionneur et comprenant des moyens d'entrainement communs |
| CN109637882A (zh) * | 2018-10-25 | 2019-04-16 | 国网宁夏电力有限公司电力科学研究院 | 真空断路器 |
| DE102022207630A1 (de) * | 2022-07-26 | 2024-02-01 | Siemens Energy Global GmbH & Co. KG | Vorzündeinrichtung für eine Hochspannungs-Vakuumschaltröhre |
-
1965
- 1965-12-03 GB GB5141965A patent/GB1112745A/en not_active Expired
-
1966
- 1966-11-23 FR FR84696A patent/FR1501532A/fr not_active Expired
- 1966-11-25 SE SE1618766A patent/SE306775B/xx unknown
- 1966-11-30 DE DE1966A0054217 patent/DE1246850B/de active Pending
- 1966-12-02 NL NL6617053A patent/NL6617053A/xx unknown
- 1966-12-02 CH CH1725166A patent/CH466861A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1501532A (fr) | 1967-11-10 |
| NL6617053A (bg) | 1967-06-05 |
| CH466861A (de) | 1968-12-31 |
| GB1112745A (en) | 1968-05-08 |
| DE1246850B (de) | 1967-08-10 |