CH543169A - Synchronous switch - Google Patents
Synchronous switchInfo
- Publication number
- CH543169A CH543169A CH623472A CH623472A CH543169A CH 543169 A CH543169 A CH 543169A CH 623472 A CH623472 A CH 623472A CH 623472 A CH623472 A CH 623472A CH 543169 A CH543169 A CH 543169A
- Authority
- CH
- Switzerland
- Prior art keywords
- synchronous switch
- synchronous
- switch
- 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
- H01H33/02—Details
-
- 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
- H01H33/44—Devices for ensuring operation of the switch at a predetermined point in the ac cycle
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Circuit Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712145071 DE2145071C3 (en) | 1971-09-06 | Synchronous switch |
Publications (1)
Publication Number | Publication Date |
---|---|
CH543169A true CH543169A (en) | 1973-10-15 |
Family
ID=5819081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH623472A CH543169A (en) | 1971-09-06 | 1972-04-26 | Synchronous switch |
Country Status (5)
Country | Link |
---|---|
US (1) | US3813507A (en) |
JP (1) | JPS4836671A (en) |
CH (1) | CH543169A (en) |
FR (1) | FR2152560B1 (en) |
SE (1) | SE371529B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52110473A (en) * | 1976-03-12 | 1977-09-16 | Hitachi Ltd | Electromagnetic buffer gas breaker |
JPS54116673A (en) * | 1978-03-02 | 1979-09-11 | Mitsubishi Electric Corp | Switch gear |
JPS60154423A (en) * | 1984-01-24 | 1985-08-14 | 三菱電機株式会社 | Gas insulated switching device |
JP2549170B2 (en) * | 1989-04-24 | 1996-10-30 | 株式会社日立製作所 | Switch for pole |
US5774319A (en) * | 1993-10-27 | 1998-06-30 | Square D Company | Energy validation arrangement for a self-powered circuit interrupter |
US6574084B1 (en) * | 1999-10-28 | 2003-06-03 | Mitsubishi Denki Kabushiki Kaisha | Electromagnetic repulsion driven switch |
US7151353B2 (en) | 2000-09-18 | 2006-12-19 | Abb Ab | Switching device |
JP6377336B2 (en) * | 2013-03-06 | 2018-08-22 | 株式会社東芝 | Inductor and manufacturing method thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3379850A (en) * | 1964-12-17 | 1968-04-23 | Westinghouse Electric Corp | Gas-blast circuit breaker system with current-responsive initiating synchronous relay |
US3390240A (en) * | 1965-02-26 | 1968-06-25 | Westinghouse Electric Corp | Circuit breaker with piston gas flow and selective synchronous operation |
US3378727A (en) * | 1965-05-14 | 1968-04-16 | Siemens Ag | Circuit breaker for interrupting at zero current and automatically reclosing after unsuccessful interruption |
US3551624A (en) * | 1966-09-01 | 1970-12-29 | Westinghouse Electric Corp | Gas-flow circuit interrupters having improved orifice and contact constructions |
-
1972
- 1972-04-26 CH CH623472A patent/CH543169A/en not_active IP Right Cessation
- 1972-08-09 SE SE7210324A patent/SE371529B/xx unknown
- 1972-08-18 FR FR7229701A patent/FR2152560B1/fr not_active Expired
- 1972-09-05 US US00286033A patent/US3813507A/en not_active Expired - Lifetime
- 1972-09-06 JP JP47089463A patent/JPS4836671A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2145071A1 (en) | 1973-03-15 |
FR2152560A1 (en) | 1973-04-27 |
SE371529B (en) | 1974-11-18 |
US3813507A (en) | 1974-05-28 |
DE2145071B2 (en) | 1975-06-26 |
FR2152560B1 (en) | 1978-02-10 |
JPS4836671A (en) | 1973-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |