FR3077921B1 - HIGH VOLTAGE CIRCUIT BREAKER / DISCONNECTOR FOR GENERATOR PROTECTION - Google Patents
HIGH VOLTAGE CIRCUIT BREAKER / DISCONNECTOR FOR GENERATOR PROTECTION Download PDFInfo
- Publication number
- FR3077921B1 FR3077921B1 FR1870146A FR1870146A FR3077921B1 FR 3077921 B1 FR3077921 B1 FR 3077921B1 FR 1870146 A FR1870146 A FR 1870146A FR 1870146 A FR1870146 A FR 1870146A FR 3077921 B1 FR3077921 B1 FR 3077921B1
- Authority
- FR
- France
- Prior art keywords
- circuit breaker
- disconnector
- insulating fluid
- high voltage
- voltage circuit
- 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 - Fee Related
Links
- 239000012530 fluid Substances 0.000 abstract 3
- 238000009413 insulation Methods 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
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
- H01H33/002—Very heavy-current 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
- 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
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/42—Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
L’invention consiste en un disjoncteur sectionneur, doté d’une fonction sectionneur comprenant un équipage mobile unique (11) assurant l’isolation et le passage du courant dans un fluide isolant grâce à une électrode de transition (9) qui court-circuite ou insère transitoirement une ampoule à coupure dans le vide (5) assurant la coupure ou l’enclenchement des courants. Les phases de commutation avec l’électrode (9) sont réalisés à iso-potentiel et sans énergie d’arc dans le fluide d’isolement grâce à la synchronisation des courbes espace-temps. La fonction d’isolation exclut l’ampoule à vide (5), et l’absence d’énergie d’arc dans le fluide isolant permet l’utilisation de l’air ou tout diélectrique à effet de serres réduit permettant de réaliser un disjoncteur-sectionneur sans SF6. Figure à publier pour l’abrégé: Figure 1.The invention consists of a disconnector circuit breaker, equipped with a disconnector function comprising a single movable unit (11) ensuring the insulation and the passage of the current in an insulating fluid thanks to a transition electrode (9) which short-circuits or transiently insert a vacuum interrupter bulb (5) to cut or engage the currents. The switching phases with the electrode (9) are carried out at iso-potential and without arc energy in the insulating fluid thanks to the synchronization of the space-time curves. The isolation function excludes the vacuum interrupter (5), and the absence of arcing energy in the insulating fluid allows the use of air or any reduced greenhouse effect dielectric allowing a circuit breaker to be made. -switch without SF6. Figure to be published for the abstract: Figure 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1870146A FR3077921B1 (en) | 2018-02-09 | 2018-02-09 | HIGH VOLTAGE CIRCUIT BREAKER / DISCONNECTOR FOR GENERATOR PROTECTION |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1870146A FR3077921B1 (en) | 2018-02-09 | 2018-02-09 | HIGH VOLTAGE CIRCUIT BREAKER / DISCONNECTOR FOR GENERATOR PROTECTION |
FR1870146 | 2018-02-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3077921A1 FR3077921A1 (en) | 2019-08-16 |
FR3077921B1 true FR3077921B1 (en) | 2021-11-12 |
Family
ID=65031530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1870146A Expired - Fee Related FR3077921B1 (en) | 2018-02-09 | 2018-02-09 | HIGH VOLTAGE CIRCUIT BREAKER / DISCONNECTOR FOR GENERATOR PROTECTION |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3077921B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3104807B1 (en) | 2019-12-15 | 2021-11-19 | Betoliere Jean Pierre | Switch / circuit breaker-disconnector for electrical distribution networks greater than 3.6KV, with cutting and closing of currents in a vacuum interrupter and insulation without SF6. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1265815B (en) * | 1965-11-30 | 1968-04-11 | Siemens Ag | Switching device for high voltage |
JPS54183671U (en) * | 1978-06-16 | 1979-12-26 | ||
FR2921198B1 (en) * | 2007-09-17 | 2010-03-12 | Areva T & D Sa | ACTUATION BY A MAIN SHAFT ASSEMBLY AND SECONDARY TREES OF A CIRCUIT BREAKER BREAKER |
FR2995131A1 (en) * | 2012-12-12 | 2014-03-07 | Alstom Technology Ltd | Circuit breaker for medium and high voltages at output of generator, has arcing contacts housed in bulb with sulfur hexafluoride, and permanent contacts housed in main chamber containing insulating gas under pressure |
-
2018
- 2018-02-09 FR FR1870146A patent/FR3077921B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR3077921A1 (en) | 2019-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLSC | Publication of the preliminary search report |
Effective date: 20190816 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
ST | Notification of lapse |
Effective date: 20191006 |
|
RN | Application for restoration |
Effective date: 20191022 |
|
FC | Decision of inpi director general to approve request for restoration |
Effective date: 20191108 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |
|
PLFP | Fee payment |
Year of fee payment: 6 |
|
PLFP | Fee payment |
Year of fee payment: 7 |