CH549276A - HIGH VOLTAGE CIRCUIT BREAKER. - Google Patents
HIGH VOLTAGE CIRCUIT BREAKER.Info
- Publication number
- CH549276A CH549276A CH762573A CH762573A CH549276A CH 549276 A CH549276 A CH 549276A CH 762573 A CH762573 A CH 762573A CH 762573 A CH762573 A CH 762573A CH 549276 A CH549276 A CH 549276A
- Authority
- CH
- Switzerland
- Prior art keywords
- high voltage
- circuit breaker
- voltage circuit
- breaker
- voltage
- 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
- 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
- H01H33/143—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc of different construction or type
-
- 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
- H01H33/167—Impedances connected with contacts the impedance being inserted only while opening the switch
-
- 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
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
- H01H33/75—Liquid-break switches, e.g. oil-break
-
- 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
- H01H2033/146—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc using capacitors, e.g. for the voltage division over the different 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
- H01H33/901—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 making use of the energy of the arc or an auxiliary arc
- H01H33/903—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 making use of the energy of the arc or an auxiliary arc and assisting the operating mechanism
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH762573A CH549276A (en) | 1973-05-28 | 1973-05-28 | HIGH VOLTAGE CIRCUIT BREAKER. |
DE2417094A DE2417094A1 (en) | 1973-05-28 | 1974-04-08 | HIGH VOLTAGE CIRCUIT BREAKER |
US473323A US3891893A (en) | 1973-05-28 | 1974-05-24 | High-voltage power switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH762573A CH549276A (en) | 1973-05-28 | 1973-05-28 | HIGH VOLTAGE CIRCUIT BREAKER. |
Publications (1)
Publication Number | Publication Date |
---|---|
CH549276A true CH549276A (en) | 1974-05-15 |
Family
ID=4328033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH762573A CH549276A (en) | 1973-05-28 | 1973-05-28 | HIGH VOLTAGE CIRCUIT BREAKER. |
Country Status (3)
Country | Link |
---|---|
US (1) | US3891893A (en) |
CH (1) | CH549276A (en) |
DE (1) | DE2417094A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1653491A2 (en) * | 2004-10-27 | 2006-05-03 | Areva T&D SA | Drive kinematics for a hybrid circuit breaker |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4095068A (en) * | 1976-05-12 | 1978-06-13 | Westinghouse Electric Corp. | Stationary-contact-and voltage-shield assembly for a gas-puffer-type circuit-interrupter |
US4604557A (en) * | 1984-10-10 | 1986-08-05 | Mars Incorporated | Vending machine power switching apparatus |
US4628396A (en) * | 1984-11-16 | 1986-12-09 | The United States Of America As Represented By The Secretary Of The Air Force | High voltage disconnect/reconnect switching device |
US6310311B1 (en) * | 1999-08-05 | 2001-10-30 | Gary Hakes | Integrated bushing component |
EP2169794A1 (en) * | 2008-09-26 | 2010-03-31 | Eaton Electric B.V. | Switching installation with arc protection and arc protection method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH346926A (en) * | 1956-09-22 | 1960-06-15 | Bbc Brown Boveri & Cie | Electrical circuit breaker with parallel branches |
US3538278A (en) * | 1968-06-13 | 1970-11-03 | Gen Electric | High voltage electric circuit breaker |
US3538277A (en) * | 1968-06-13 | 1970-11-03 | Gen Electric | High voltage circuit breaker with resistance means |
US3604869A (en) * | 1969-07-03 | 1971-09-14 | Gen Electric | High-voltage multibreak circuit breaker with means for accelerating restoration of normal voltage distribution following sparkover and clearance of one break |
-
1973
- 1973-05-28 CH CH762573A patent/CH549276A/en not_active IP Right Cessation
-
1974
- 1974-04-08 DE DE2417094A patent/DE2417094A1/en active Pending
- 1974-05-24 US US473323A patent/US3891893A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1653491A2 (en) * | 2004-10-27 | 2006-05-03 | Areva T&D SA | Drive kinematics for a hybrid circuit breaker |
EP1653491A3 (en) * | 2004-10-27 | 2007-08-15 | Areva T&D SA | Drive kinematics for a hybrid circuit breaker |
US7426100B2 (en) | 2004-10-27 | 2008-09-16 | Areva T&D Sa | Drive kinematics in a hybrid circuit-breaker |
Also Published As
Publication number | Publication date |
---|---|
US3891893A (en) | 1975-06-24 |
DE2417094A1 (en) | 1974-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |