EP2590198A1 - Disjoncteur doté d'une mesure de tension interne - Google Patents
Disjoncteur doté d'une mesure de tension interne Download PDFInfo
- Publication number
- EP2590198A1 EP2590198A1 EP11187493.9A EP11187493A EP2590198A1 EP 2590198 A1 EP2590198 A1 EP 2590198A1 EP 11187493 A EP11187493 A EP 11187493A EP 2590198 A1 EP2590198 A1 EP 2590198A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- adapter
- circuit breaker
- contact
- primary conductor
- switch housing
- 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.)
- Withdrawn
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0005—Tap change devices
- H01H9/0016—Contact arrangements for tap changers
-
- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
- H01H71/125—Automatic release mechanisms with or without manual release using a solid-state trip unit characterised by sensing elements, e.g. current transformers
-
- 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
- H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
- H01H71/7409—Interchangeable elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/002—Monitoring or fail-safe circuits
Definitions
- the invention relates to a circuit breaker with a switch housing and with an electronic module, wherein at least one contact for tapping a voltage to a primary conductor is provided.
- the circuit breaker according to the invention has a switch housing and an electronic module.
- the switch housing according to the invention represents the outer boundary of the circuit breaker and includes all essential components. Thus, an optionally separate present converter housing is covered by the switch housing.
- the electronic module essentially comprises the electronics controlling the switch, as well as measuring electronics for evaluating the voltage of a primary conductor reduced by voltage dividers, which is tapped according to the invention by at least one contact on the primary conductor.
- an adapter for reducing the ist-picked voltage of the primary conductor is provided within the switch housing, said adapter being disposed outside of the electronic module.
- the circuit breaker according to the invention advantageously makes it possible to place the adapter sufficiently far away and / or sufficiently shielded from the electronic module so that a disruptive influence on the electronics can be substantially reduced by electrical or electromagnetic effects of the high voltage.
- the term electronic module refers to the summarized in the range of one or more printed circuit boards electronic components of a circuit breaker, which usually includes a separate housing for the electronic components. According to the invention, the reduction of the tapped voltage takes place outside of the electronic module.
- the adapter has a contact plate, which is connected as a contact for the voltage tap with the primary conductor, in particular detachably connected.
- the contact plate is fastened together with the primary conductor by fastening means on the switch housing.
- the fasteners are usually screws that serve to attach the primary conductor.
- the contact plate can be advantageously fastened with, without a change would have to be made to the circuit breaker.
- the fastening screws do not need to be replaced, since the contact plate in particular has an extremely small compared to the primary conductor material thickness.
- the contact plate allows by its stability, a further advantageous embodiment, according to which the adapter is fastened exclusively by the contact plate on the switch housing.
- the question of the positioning of the adapter in the switch housing is answered in an advantageous manner.
- this embodiment is particularly well suited for retrofitting an existing construction of a circuit breaker.
- the embodiment is optimized in terms of electromagnetic compatibility (EMC), since no high-voltage conductive tracks must be routed from the contact to the primary conductor through the switch housing.
- EMC electromagnetic compatibility
- the adapter is connected via a conductor track to the contact for the voltage tap on the primary conductor.
- the conductor track is shielded and / or guided away from the electronics module by the switch housing in order to minimize the electromagnetic interaction.
- This embodiment has the advantage that existing free spaces can be utilized within the switch housing for the positioning of the adapter.
- several adapters can be combined in one position with a multi-pole switch.
- the adapter has a contact element, wherein the contact for the voltage tap on the primary conductor can be produced by the contact element.
- some freedom with regard to the positioning of the adapter is advantageous. This is limited only by the requirement that the primary conductor must be contactable by the contact element.
- the EMC is again advantageous to note that in this third embodiment no high-voltage conductor tracks must be routed through the connector housing.
- the contact element has a spring or is designed as a spring, whereby a tolerance compensation during the contacting is advantageously ensured.
- the adapter in a Side wall of the switch housing is arranged. Since existing circuit breaker constructions usually have hardly usable free spaces, an exploitation of the wall areas would be advantageous, as long as the stability and protective function is further ensured.
- the adapter is arranged in that side wall of the switch housing, through which the primary conductor is guided in the switch housing.
- each adapter may have a separate adapter housing.
- the plurality of adapters could be located in a common adapter housing outside the electronics module.
- FIGS. 1 to 3 refer to a first embodiment of a circuit breaker according to the invention.
- FIG. 1 is a partial view of the circuit breaker shown, with a part of a switch housing 1, within which a converter of the circuit breaker is located.
- the converter which is not visibly arranged within the housing 1 in the exemplary embodiment shown, may, in the case of deviating types of circuit breakers, have its own converter housing, which is arranged, for example, on the outside of the actual switch housing 1.
- the converter housing should also be understood as part of the switch housing in the case.
- Primary conductors 3 lead into the interior of the switch housing 1, extend through the transducer block and then continue into the actual switching chamber (not shown) of the circuit breaker.
- the primary conductors 3 are fastened by fastening means 6, usually screws, to the transducer.
- An electronic module 2 is arranged on the converter.
- the electronic circuits arranged therein serve to control the circuit breaker on the basis of the signals transmitted by the converter.
- the power switch has at least one contact for tapping a voltage on one of the primary conductors 3.
- three adapter 4 to reduce the tapped voltages of the three primary conductor 3 is provided.
- the Figures 2 and 3 show one of the adapters 4 in detail, without adapter cover 16 in FIG. 2 and with adapter cover 16 in FIG. 3 , The voltage is reduced by voltage dividers 14.
- the resistors provided for this purpose are arranged on a printed circuit board 12 within an adapter housing 9.
- a contact plate 5 is further attached via contact feet 15.
- the adapters 4 are arranged outside the electronics module 2, in order to reduce the influence of the electronics on electrical or electromagnetic effects.
- the adapters 4 are fixed by means of the contact plates 5 by the fastening means 6 to the primary conductors 3, so that the contact of the primary conductors 3 to the adapters 4 is made safe.
- the adapter housing 9 and the adapter cover 16 the adapter 4 is additionally shielded, whereby the electromagnetic compatibility (EMC) is additionally increased.
- EMC electromagnetic compatibility
- the reduced voltage signal is transmitted, for example by means not shown interconnects to the electronics block 2 and processed there, for example.
- FIG. 4 a further embodiment of the circuit breaker according to the invention is shown in a partial view. Visible is the side wall 8 of the switch housing 1, through which the primary conductors 3 are guided in the switch housing 1.
- the embodiment illustrates a variant of the positioning of the adapters 4, which are arranged here within the side wall 8, preferably in a common adapter-collecting housing 10, which in the FIG. 4a is shown individually.
- the side wall 8 is shown partially broken. This position is particularly advantageous, since a contacting of the primary conductor 1 can take place via the surface or by fastening means of the primary conductor.
- the side wall 8 corresponding channels or holes between the adapters 4 and the primary conductors 3 have.
- the transmission of the reduced voltage signal to the electronic module 2 can take place directly, as described below in connection with FIGS Figures 5 . 6 and 7 is explained.
- the various adapters 4 are merely illustrative of possible embodiments here. As a rule, similar adapters 4 are used in a circuit breaker.
- FIG. 4 is in each case one of the adapter 4 according to FIG. 4 shown in detail.
- the adapters 4 essentially differ in their contact elements 7, which make contact with the respective primary conductor 3. Otherwise, the adapter 4 are exemplified voltage divider 14 on the respective circuit board 12.
- the contact element 7 according to FIG. 5 includes a fixed to the circuit board 12 and connected compression spring in the form of a spiral which is biased against the surface of the primary conductor 3 or against a mounting screw of the primary conductor 3 and transmits the high voltage from the primary conductor 3 to the adapter 4.
- the contact element 7 according to FIG. 6 includes a fixed to the circuit board 12 and connected leaf spring, which is biased against the surface of the primary conductor 3 or against a mounting screw of the primary conductor 3 and transmits the high voltage from the primary conductor 3 to the adapter 4.
- the contact element 7 includes a fixed to the circuit board 12 and connected so-called spring-load contact whose two particular telescopic contact pins 22 are biased by spring force against the surface of the primary conductor 3 or against a mounting screw of the primary conductor 3 and the high voltage of the primary conductor 3 to the adapter 4th transfer.
- the position of the contact pins 22 is only indicated by lines.
- Comparable contact elements 7 can also be used to transmit the reduced voltage signal to the electronic module 2.
- the contacts to the electronic module are in the FIGS. 5 to 7 designated by the reference numeral 21.
- FIGS. 8 and 9 show a further embodiment of the circuit breaker according to the invention.
- the converter 17 is shown without the switch housing 1.
- a receptacle 18 is for the insertion of the electronic module. 2 prepared.
- a potting compound is not shown for better visibility, so that inserts 19 can be seen, through which the primary conductor 3 are inserted.
- a resilient comb contact 20 is only in the detail view according to FIG. 9 recognizable in which also the primary conductor 3 has been omitted.
- the contact is made permanently in the assembly of the primary conductor 3 in the converter 17.
- the adapters 4 for reducing the voltage are located in the illustrated embodiment in an adapter collecting housing 10 and are connected via printed conductors, not shown, with the resilient comb contacts 20.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11187493.9A EP2590198A1 (fr) | 2011-11-02 | 2011-11-02 | Disjoncteur doté d'une mesure de tension interne |
CA2854139A CA2854139A1 (fr) | 2011-11-02 | 2012-11-02 | Disjonteur de puissance a mesure interne de la tension |
CN201280053385.7A CN103907170B (zh) | 2011-11-02 | 2012-11-02 | 具有内部电压测量的断路器 |
EP12779086.3A EP2774162B1 (fr) | 2011-11-02 | 2012-11-02 | Disjoncteur doté d'une mesure de tension interne |
US14/355,225 US9455099B2 (en) | 2011-11-02 | 2012-11-02 | Power-switch with internal voltage measurement |
PCT/EP2012/071719 WO2013064630A1 (fr) | 2011-11-02 | 2012-11-02 | Disjonteur de puissance à mesure interne de la tension |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11187493.9A EP2590198A1 (fr) | 2011-11-02 | 2011-11-02 | Disjoncteur doté d'une mesure de tension interne |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2590198A1 true EP2590198A1 (fr) | 2013-05-08 |
Family
ID=47088905
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11187493.9A Withdrawn EP2590198A1 (fr) | 2011-11-02 | 2011-11-02 | Disjoncteur doté d'une mesure de tension interne |
EP12779086.3A Active EP2774162B1 (fr) | 2011-11-02 | 2012-11-02 | Disjoncteur doté d'une mesure de tension interne |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12779086.3A Active EP2774162B1 (fr) | 2011-11-02 | 2012-11-02 | Disjoncteur doté d'une mesure de tension interne |
Country Status (5)
Country | Link |
---|---|
US (1) | US9455099B2 (fr) |
EP (2) | EP2590198A1 (fr) |
CN (1) | CN103907170B (fr) |
CA (1) | CA2854139A1 (fr) |
WO (1) | WO2013064630A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3055420A1 (fr) * | 2016-08-31 | 2018-03-02 | Schneider Electric Ind Sas | Unite de controle d'un disjoncteur electrique et disjoncteur comportant une telle unite de controle |
DE102017127888A1 (de) | 2017-11-24 | 2019-05-29 | Eaton Electrical Ip Gmbh & Co. Kg | Messeinrichtung zur Verwendung in einem elektrischen Schaltgerät |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205140894U (zh) * | 2015-09-21 | 2016-04-06 | 浙江正泰电器股份有限公司 | 断路器智能控制器 |
CN109495176A (zh) * | 2017-09-13 | 2019-03-19 | 凌云天博光电科技股份有限公司 | 一种机框中插槽的设置方法和*** |
KR102071551B1 (ko) * | 2018-02-06 | 2020-01-30 | 엘에스산전 주식회사 | 배선용 차단기의 전자식 트립 장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2794281A1 (fr) * | 1999-05-26 | 2000-12-01 | Schneider Electric Ind Sa | Dispositif de raccordement electrique d'une plage de contact d'un appareil electrique tel un disjoncteur a un dispositif de traitement d'informations tel une carte electronique |
WO2008034396A1 (fr) * | 2006-09-21 | 2008-03-27 | Siemens Aktiengesellschaft | Adaptateur pour un prélèvement de voie de courant principale d'un appareil de commutation |
WO2008034395A1 (fr) * | 2006-09-21 | 2008-03-27 | Siemens Aktiengesellschaft | Appareillage de commutation avec prélèvement de voie de courant principale intégré |
EP2079091A1 (fr) * | 2008-01-10 | 2009-07-15 | Schneider Electric Industries SAS | Boîtier de déclencheur électronique pour disjoncteur, dispositif de déclenchement électronique et procédé d'assemblage |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2624650B1 (fr) * | 1987-12-10 | 1990-04-06 | Merlin Gerin | Disjoncteur multipolaire a boitier moule de calibre eleve |
US6678135B2 (en) * | 2001-09-12 | 2004-01-13 | General Electric Company | Module plug for an electronic trip unit |
US7554781B1 (en) * | 2004-07-29 | 2009-06-30 | Pass & Seymour, Inc. | Protective device with an auxiliary switch |
-
2011
- 2011-11-02 EP EP11187493.9A patent/EP2590198A1/fr not_active Withdrawn
-
2012
- 2012-11-02 WO PCT/EP2012/071719 patent/WO2013064630A1/fr active Application Filing
- 2012-11-02 EP EP12779086.3A patent/EP2774162B1/fr active Active
- 2012-11-02 CA CA2854139A patent/CA2854139A1/fr not_active Abandoned
- 2012-11-02 CN CN201280053385.7A patent/CN103907170B/zh not_active Expired - Fee Related
- 2012-11-02 US US14/355,225 patent/US9455099B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2794281A1 (fr) * | 1999-05-26 | 2000-12-01 | Schneider Electric Ind Sa | Dispositif de raccordement electrique d'une plage de contact d'un appareil electrique tel un disjoncteur a un dispositif de traitement d'informations tel une carte electronique |
WO2008034396A1 (fr) * | 2006-09-21 | 2008-03-27 | Siemens Aktiengesellschaft | Adaptateur pour un prélèvement de voie de courant principale d'un appareil de commutation |
WO2008034395A1 (fr) * | 2006-09-21 | 2008-03-27 | Siemens Aktiengesellschaft | Appareillage de commutation avec prélèvement de voie de courant principale intégré |
EP2079091A1 (fr) * | 2008-01-10 | 2009-07-15 | Schneider Electric Industries SAS | Boîtier de déclencheur électronique pour disjoncteur, dispositif de déclenchement électronique et procédé d'assemblage |
US20090190289A1 (en) | 2008-01-10 | 2009-07-30 | Schneider Electric Industries Sas | Electronic trip device case for a circuit breaker, electronic trip device and assembly method thereof |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3055420A1 (fr) * | 2016-08-31 | 2018-03-02 | Schneider Electric Ind Sas | Unite de controle d'un disjoncteur electrique et disjoncteur comportant une telle unite de controle |
EP3290935A1 (fr) * | 2016-08-31 | 2018-03-07 | Schneider Electric Industries SAS | Unité de contrôle d'un disjoncteur électrique et disjoncteur comportant une telle unité de contrôle |
US10908215B2 (en) | 2016-08-31 | 2021-02-02 | Schneider Electric Industries Sas | Monitoring unit for monitoring an electrical circuit breaker and circuit breaker comprising such a monitoring unit |
DE102017127888A1 (de) | 2017-11-24 | 2019-05-29 | Eaton Electrical Ip Gmbh & Co. Kg | Messeinrichtung zur Verwendung in einem elektrischen Schaltgerät |
US11099239B2 (en) | 2017-11-24 | 2021-08-24 | Eaton Intelligent Power Limited | Measuring device for use in an electric switching device |
Also Published As
Publication number | Publication date |
---|---|
WO2013064630A1 (fr) | 2013-05-10 |
US20140318936A1 (en) | 2014-10-30 |
EP2774162A1 (fr) | 2014-09-10 |
CN103907170A (zh) | 2014-07-02 |
EP2774162B1 (fr) | 2020-10-14 |
CN103907170B (zh) | 2017-11-28 |
US9455099B2 (en) | 2016-09-27 |
CA2854139A1 (fr) | 2013-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2774162B1 (fr) | Disjoncteur doté d'une mesure de tension interne | |
EP0955691A2 (fr) | Dispositif de contact | |
EP2128941B1 (fr) | Appareil de protection contre les surtensions | |
EP1867020B1 (fr) | Face arriere modulaire pour module d'installation de distribution, module d'installation de distribution et installation de distribution electrique | |
EP2893786A1 (fr) | Appareil électronique comprenant un boîtier destiné à recevoir des composants électroniques, de préférence un émetteur de processus | |
DE102012102567B4 (de) | Verschiebbare Isolationsbarriere | |
EP3490076A1 (fr) | Connecteur modulaire | |
EP2774163B1 (fr) | Disjoncteur doté d'au moins un contact de prise de tension | |
DE102012203281A1 (de) | Anordnung mit einem Leistungshalbleitermodul, mit einer Treibereinrichtung und einer Elektronikplatine hierin | |
EP0156981B1 (fr) | Montage additionnel pour compteur d'électricité | |
WO2021083734A1 (fr) | Système de mesure pour conducteurs électriques, en particulier conducteurs ht | |
DE102018111216B3 (de) | Schaltungsanordnung zur Strommessung in einer Leistungshalbleitergruppe und Leistungshalbleiterbaugruppe hiermit | |
DE102016115373B4 (de) | Schaltungsanordnung mit einer Verbindungseinrichtung und mit einer Leiterplatte | |
DE19852713C1 (de) | Leistungsschalter | |
EP3372057B1 (fr) | Procédé de réduction de distances entre pistes conductrices dans des cartes de circuits imprimés électroniques et carte de circuits imprimés électronique ayant des distances réduites entre les pistes conductrices | |
DE102019102018A1 (de) | Batteriemodul mit einer Leiterplatte, Traktionsbatterie und Flurförderzeug | |
EP3351944A1 (fr) | Dispositif adaptateur destiné au raccordement électrique et mécanique d'un compteur d'électricité électronique doté d'un dispositif de fixation et de contact d'un tableau de compteur | |
DE102016204777A1 (de) | Mehrlagige Hochspannungsleiterplatte | |
DE2940622C2 (de) | Meßeinrichtung | |
EP1856957A2 (fr) | Dispositif fonctionnel equipe d'une unite structurale electrique | |
DE102009025984A1 (de) | Gehäuse zur Aufnahme einer elektronischen Schaltung | |
DE19854584B4 (de) | Elektrische Installationsgeräte, insbesondere Schutzkontaktsteckdosenanordnungen | |
EP3281215B1 (fr) | Système convertisseur de courant et sectionneur équipé d'un tel système | |
DE19820686C2 (de) | Filter-Steckvorrichtung mit einer zumindest eine Erdpotentialfläche aufweisenden Halteplatte | |
DE102022113433A1 (de) | Kontaktstecker und Set aus einer elektrischen Anschlussklemme und einem Kontaktstecker |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20131109 |