FR1448854A - High voltage disconnect switch under load - Google Patents
High voltage disconnect switch under loadInfo
- Publication number
- FR1448854A FR1448854A FR18077A FR18077A FR1448854A FR 1448854 A FR1448854 A FR 1448854A FR 18077 A FR18077 A FR 18077A FR 18077 A FR18077 A FR 18077A FR 1448854 A FR1448854 A FR 1448854A
- Authority
- FR
- France
- Prior art keywords
- high voltage
- under load
- disconnect switch
- switch under
- voltage disconnect
- 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
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
- H01H33/02—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
-
- 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
-
- 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
- H01H33/91—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 the arc-extinguishing fluid being air or gas
-
- 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
- H01H2033/028—Details the cooperating contacts being both actuated simultaneously in opposite directions
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR18077A FR1448854A (en) | 1965-05-22 | 1965-05-22 | High voltage disconnect switch under load |
DE19661665048 DE1665048B2 (en) | 1965-05-22 | 1966-05-14 | SWITCH DISCONNECTOR WITH MAIN AND AUXILIARY CONTACT PIECES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR18077A FR1448854A (en) | 1965-05-22 | 1965-05-22 | High voltage disconnect switch under load |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1448854A true FR1448854A (en) | 1966-08-12 |
Family
ID=8579567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR18077A Expired FR1448854A (en) | 1965-05-22 | 1965-05-22 | High voltage disconnect switch under load |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1665048B2 (en) |
FR (1) | FR1448854A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2456380A1 (en) * | 1979-05-05 | 1980-12-05 | Licentia Gmbh | AUTOMATIC SWITCH WITH PNEUMATIC AND GAS PRESSURE CONTROL FOR ARC EXTINGUISHING |
FR2491675A1 (en) * | 1980-10-07 | 1982-04-09 | Alsthom Atlantique | Gas blast type high voltage circuit breaker - has operating piston moving contact ring axially into set of contacts held on hemispherical support |
EP0066533A2 (en) * | 1981-06-02 | 1982-12-08 | Siemens Aktiengesellschaft | Isolating switch for high-voltage installations |
FR2547107A1 (en) * | 1983-06-06 | 1984-12-07 | Merlin Gerin | Shielded isolating breaker |
EP0313813A1 (en) * | 1987-10-27 | 1989-05-03 | BBC Brown Boveri AG | Gas blast switch |
FR2762925A1 (en) * | 1997-05-02 | 1998-11-06 | Gec Alsthom T & D Sa | Dual action high voltage circuit breaker |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3002803A1 (en) * | 1980-01-26 | 1981-07-30 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Pneumatically operated switch - uses pressurised gas to extinguish arc and has parallel circuit containing resistor switched in before engagement |
CH654950A5 (en) * | 1980-07-18 | 1986-03-14 | Bbc Brown Boveri & Cie | HIGH VOLTAGE CIRCUIT BREAKERS. |
DE3132305C2 (en) * | 1981-08-17 | 1986-10-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Auto-pneumatic pressure gas switch |
DE3743827A1 (en) * | 1987-03-11 | 1988-09-22 | Sachsenwerk Ag | ARC EXTINGUISHING DEVICE FOR LOAD SWITCHES |
DE3832171A1 (en) * | 1988-07-01 | 1990-01-04 | Licentia Gmbh | DEVICE FOR RAPID SWITCHING ON AND OFF OF SMALL CURRENTS FOR DISCONNECTORS FROM V.I.S. |
-
1965
- 1965-05-22 FR FR18077A patent/FR1448854A/en not_active Expired
-
1966
- 1966-05-14 DE DE19661665048 patent/DE1665048B2/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2456380A1 (en) * | 1979-05-05 | 1980-12-05 | Licentia Gmbh | AUTOMATIC SWITCH WITH PNEUMATIC AND GAS PRESSURE CONTROL FOR ARC EXTINGUISHING |
FR2491675A1 (en) * | 1980-10-07 | 1982-04-09 | Alsthom Atlantique | Gas blast type high voltage circuit breaker - has operating piston moving contact ring axially into set of contacts held on hemispherical support |
EP0066533A2 (en) * | 1981-06-02 | 1982-12-08 | Siemens Aktiengesellschaft | Isolating switch for high-voltage installations |
EP0066533A3 (en) * | 1981-06-02 | 1984-04-18 | Siemens Aktiengesellschaft | Isolator for high-tension installations |
FR2547107A1 (en) * | 1983-06-06 | 1984-12-07 | Merlin Gerin | Shielded isolating breaker |
EP0313813A1 (en) * | 1987-10-27 | 1989-05-03 | BBC Brown Boveri AG | Gas blast switch |
CH675175A5 (en) * | 1987-10-27 | 1990-08-31 | Bbc Brown Boveri & Cie | |
US4973806A (en) * | 1987-10-27 | 1990-11-27 | Bbc Brown Boveri Ag | Compressed-air breaker |
FR2762925A1 (en) * | 1997-05-02 | 1998-11-06 | Gec Alsthom T & D Sa | Dual action high voltage circuit breaker |
Also Published As
Publication number | Publication date |
---|---|
DE1665048B2 (en) | 1976-03-04 |
DE1665048A1 (en) | 1971-01-28 |
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