FR3093227B1 - Dispositif de commande de contacts d’une ampoule à vide pour appareil de connexion électrique - Google Patents
Dispositif de commande de contacts d’une ampoule à vide pour appareil de connexion électrique Download PDFInfo
- Publication number
- FR3093227B1 FR3093227B1 FR1901761A FR1901761A FR3093227B1 FR 3093227 B1 FR3093227 B1 FR 3093227B1 FR 1901761 A FR1901761 A FR 1901761A FR 1901761 A FR1901761 A FR 1901761A FR 3093227 B1 FR3093227 B1 FR 3093227B1
- Authority
- FR
- France
- Prior art keywords
- movable contact
- mechanical energy
- electrical connection
- vacuum interrupter
- opening force
- 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.)
- Active
Links
- 238000004146 energy storage Methods 0.000 abstract 1
- 230000035939 shock 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
- H01H33/60—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
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/001—Means for preventing or breaking contact-welding
-
- 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
-
- 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
- H01H33/42—Driving mechanisms
-
- 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
-
- 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
- H01H33/662—Housings or protective screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2235/00—Springs
- H01H2235/01—Spiral spring
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
L’invention se rapporte à un dispositif (10) de commande d’un contact mobile (91) relativement à un contact fixe d’une ampoule à vide (90) d’un appareil de connexion électrique (100). Ce dispositif (10) comprend un mécanisme principal d’ouverture et de fermeture (1, 2, 3, 4) des contacts, du type à accumulation d’énergie mécanique. Selon l’invention, ce dispositif (10) comprend un mécanisme auxiliaire d’aide à l’ouverture (5, 6, 7, 8) agencé pour accumuler de l’énergie mécanique lorsque le contact mobile (91) est déplacé vers la position de fermeture, et pour restituer l’énergie mécanique ainsi accumulée de manière à exercer un effort d’ouverture additionnel sous forme de choc tendant à déplacer le contact mobile (91) de la position de fermeture vers la position d’ouverture lorsque le contact mobile (91) est bloqué dans la position de fermeture malgré l’action de l’effort d’ouverture principal. Cet effort d’ouverture additionnel peut en particulier être transmis par un bras de frappe (6) entraîné en rotation sous l’action d’un ressort d’ouverture auxiliaire (5) jusqu’à venir frapper avec l’une de ses extrémités un levier (41) du mécanisme principal, ou une pièce reliée à ce levier (41). Figure pour l’abrégé : Fig. 3
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1901761A FR3093227B1 (fr) | 2019-02-21 | 2019-02-21 | Dispositif de commande de contacts d’une ampoule à vide pour appareil de connexion électrique |
US16/782,303 US11101087B2 (en) | 2019-02-21 | 2020-02-05 | Control device for vacuum bottle contacts of an electrical switching device |
RU2020107094A RU2804047C2 (ru) | 2019-02-21 | 2020-02-17 | Устройство управления для контактов вакуумной камеры электрического переключающего устройства |
CN202010106596.9A CN111599635A (zh) | 2019-02-21 | 2020-02-21 | 用于电开关装置的真空瓶触点的控制装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1901761 | 2019-02-21 | ||
FR1901761A FR3093227B1 (fr) | 2019-02-21 | 2019-02-21 | Dispositif de commande de contacts d’une ampoule à vide pour appareil de connexion électrique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3093227A1 FR3093227A1 (fr) | 2020-08-28 |
FR3093227B1 true FR3093227B1 (fr) | 2021-02-12 |
Family
ID=67002024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1901761A Active FR3093227B1 (fr) | 2019-02-21 | 2019-02-21 | Dispositif de commande de contacts d’une ampoule à vide pour appareil de connexion électrique |
Country Status (3)
Country | Link |
---|---|
US (1) | US11101087B2 (fr) |
CN (1) | CN111599635A (fr) |
FR (1) | FR3093227B1 (fr) |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE503186A (fr) * | 1951-04-04 | 1951-05-31 | ||
FR2344950A1 (fr) * | 1976-03-15 | 1977-10-14 | Merlin Gerin | Mecanisme de commande d'un disjoncteur |
US5436414A (en) * | 1993-07-16 | 1995-07-25 | Eaton Corporation | Drive mechanism for circuit interrupters |
KR100325408B1 (ko) * | 1999-10-26 | 2002-03-04 | 이종수 | 회로차단기용 접점개폐장치 |
FR2807204B1 (fr) * | 2000-03-31 | 2002-05-24 | Schneider Electric Ind Sa | Appareillage electrique de coupure multipolaire muni d'un mecanisme d'entrainement et de modules de coupure |
FR2836277B1 (fr) * | 2002-02-19 | 2004-04-16 | Alstom | Mecanisme de commande a ressorts pour disjoncteur a mouvement rectiligne |
DE102004052413B4 (de) * | 2004-10-28 | 2007-09-13 | Cherry Gmbh | Subminiaturschalter |
WO2006069970A1 (fr) * | 2004-12-23 | 2006-07-06 | Siemens Aktiengesellschaft | Procede et dispositif pour le fonctionnement sur d'un appareil de commutation |
DE112005003722A5 (de) * | 2005-08-10 | 2008-07-10 | Siemens Aktiengesellschaft | Leistungsschalter |
FR2916300B1 (fr) * | 2007-05-15 | 2009-07-10 | Schneider Electric Ind Sas | Dispositif de commande de la mise en contact ou hors contact de deux pieces et appareil electrique comportant un tel dispositif |
FR2921196B1 (fr) * | 2007-09-18 | 2009-12-11 | Schneider Electric Ind Sas | Dispositif de commande de l'ouverture et/ou de la fermeture des contacts electriques dans un appareil electrique et appareil electrique comportant un tel dispositif |
KR101019030B1 (ko) * | 2009-03-11 | 2011-03-04 | 엘에스산전 주식회사 | 리바운드 방지 기구를 갖는 차단기 |
US10012697B2 (en) * | 2015-08-13 | 2018-07-03 | Eaton Intelligent Power Limited | Failure prediction device and method for vacuum circuit breakers |
US9704661B2 (en) * | 2015-08-13 | 2017-07-11 | Eaton Corporation | Circuit breaker operating mechanism component monitoring system and associated method |
WO2018165653A1 (fr) * | 2017-03-10 | 2018-09-13 | Abb Schweiz Ag | Fermeture mécanique d'un interrupteur de courant |
-
2019
- 2019-02-21 FR FR1901761A patent/FR3093227B1/fr active Active
-
2020
- 2020-02-05 US US16/782,303 patent/US11101087B2/en active Active
- 2020-02-21 CN CN202010106596.9A patent/CN111599635A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
RU2020107094A (ru) | 2021-08-17 |
US20200273645A1 (en) | 2020-08-27 |
FR3093227A1 (fr) | 2020-08-28 |
US11101087B2 (en) | 2021-08-24 |
CN111599635A (zh) | 2020-08-28 |
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Effective date: 20200828 |
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