DE10031963C1 - Electrical load switch has required operating program selected by received remote-control signal - Google Patents
Electrical load switch has required operating program selected by received remote-control signalInfo
- Publication number
- DE10031963C1 DE10031963C1 DE10031963A DE10031963A DE10031963C1 DE 10031963 C1 DE10031963 C1 DE 10031963C1 DE 10031963 A DE10031963 A DE 10031963A DE 10031963 A DE10031963 A DE 10031963A DE 10031963 C1 DE10031963 C1 DE 10031963C1
- Authority
- DE
- Germany
- Prior art keywords
- circuit breaker
- interface
- load
- load switch
- switching device
- 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
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/16—Electric signal transmission systems in which transmission is by pulses
- G08C19/28—Electric signal transmission systems in which transmission is by pulses using pulse code
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/006—Calibration or setting of parameters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
- H02J13/00026—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission involving a local wireless network, e.g. Wi-Fi, ZigBee or Bluetooth
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
- H02J13/0004—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers involved in a protection system
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/03—Application domotique, e.g. for house automation, bus connected switches, sensors, loads or intelligent wiring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/14—Protecting elements, switches, relays or circuit breakers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Abstract
Description
Die Erfindung betrifft einen Leistungsschalter gemäß dem Oberbegriff des Anspruchs 1. Derartige Leistungsschalter, im folgenden auch Schaltvorrichtung oder Schaltgerät genannt, umfassen, in einem gemeinsamen Gehäuse, eine Unterbrechereinrichtung, in Form von Schaltkontakten die mit einer Auslöseeinrichtung wie Magnetauslöser wirkverbunden sind, eine Stromerfassungseinrichtung in Form von herkömmlichen Stromsensoren sowie eine digitale elektronische Steuereinrichtung, wie Mikroprozessor und eine Schnittstelle zur Kommunikation mit externen Geräten zur Programmierung und/oder Parametrierung.The invention relates to a circuit breaker according to the preamble of Claim 1. Such circuit breakers, also in the following Switching device or switching device called, comprise, in one common housing, an interrupter device, in the form of Switch contacts with a release device such as a magnetic release are operatively connected, a current detection device in the form of conventional current sensors as well as a digital electronic Control device, such as a microprocessor and an interface to Communication with external devices for programming and / or Parameterization.
Derartige Leistungsschalter mit integrierten Mikroprozessoren und drahtgebundener Schnittstelle zum Anschluß an Bussysteme sind bekannt. Insbesondere bei der Verwendung in baumartig verzweigten Netzstrukturen zur selektiven Absicherung von Verbraucherabzweigen ist die Kommunikationsfähigkeit der Geräte von besonderer Bedeutung.Such circuit breakers with integrated microprocessors and wired interface for connection to bus systems are known. Especially when used in tree-like network structures for the selective protection of load feeders is the Communication ability of the devices of particular importance.
Aus der DE 197 36 181 A1 ist ein gattungsgemäßer Leistungsschalter mit einer Einrichtung zur drahtlosen Datenübertragung mittels Transpondereinheit bekannt. Hierbei können Parameter des Leistungsschalters durch einen Sender geändert werden.DE 197 36 181 A1 describes a circuit breaker of the generic type a device for wireless data transmission using a transponder unit known. Here parameters of the circuit breaker can be changed by a Channels can be changed.
In der EP 0 923 185 A1 wird ein Leistungsschalter mit einer Feldbusschnittstelle zum Anschluß an ein Bussystem beschrieben.In EP 0 923 185 A1 a circuit breaker with a Fieldbus interface described for connection to a bus system.
Die DE 197 43 997 A1 offenbart eine elektronische Auslöseeinrichtung zur Energieversorgung und -verteilung für eine Schaltanlage. Die Auslöseeinrichtung enthält einen nicht flüchtigen Speicher mit einer der Zahl der unterschiedlichen Betriebszustände entsprechenden Anzahl von Parametersätzen. Dabei werden die Parametersätze über eine Steuereinrichtung derart beeinflusst, dass für jeden auftretenden Betriebszustand der Schaltanlage das Auslösekriterium angepaßt ist.DE 197 43 997 A1 discloses an electronic release device for Power supply and distribution for a switchgear. The Tripping device contains a non-volatile memory with one of the number of the number corresponding to the different operating states Parameter sets. The parameter sets are over a Control device influenced in such a way that for each occurring Operating condition of the switchgear the triggering criterion is adjusted.
Die DE 196 03 461 C2 offenbart eine Anordnung räumlich verteilter Komponenten mit einer gekapselten Schaltanlage, die ein Schaltgerät mit Unterbrecherkontakten und Sensoren zur Erfassung von Temperatur, Leiterstrom oder Stellung der Unterbrecherkontakte aufweist, wobei die Sensoren stets der direkten oder indirekten Erfassung des Schaltgerätes dienen. Sie umfasst ferner eine separate Steuereinrichtung zur Signalauswertung, wobei sich die Signalauswertung auf die Stellung des Schaltgerätes bezieht.DE 196 03 461 C2 discloses an arrangement of spatially distributed Components with an encapsulated switchgear that a switchgear with Break contacts and sensors for recording temperature, Has conductor current or position of the breaker contacts, the Sensors always for direct or indirect detection of the switching device serve. It also includes a separate control device for Signal evaluation, the signal evaluation being based on the position of the Switching device relates.
Des weiteren wird die Anwendung von Blue-Tooth-Chips beschrieben in dem Artikel "Der 2,4-GHz-Boom" (in: Elektronik 21/1999, S. 86-91).Furthermore, the use of blue-tooth chip is described in the article "The 2.4 GHz boom" (in: Electronics 21/1999, pp 86-91).
Der Erfindung liegt die Aufgabe zugrunde, die Kommunikationsfähigkeit einer gattungsgemäßen Schaltvorrichtung zu verbessern sowie deren Umprogrammierung oder Parametrierung zu vereinfachen.The invention has for its object the ability to communicate to improve generic switching device and their Simplify reprogramming or parameterization.
Ausgehend von einer Schaltvorrichtung der eingangs genannten Art wird die Aufgabe erfindungsgemäß durch die kennzeichnenden Merkmale des unabhängigen Anspruches gelöst, während den abhängigen Ansprüchen vorteilhafte Weiterbildungen der Erfindung zu entnehmen sind.Starting from a switching device of the type mentioned, the Task according to the characterizing features of independent claim solved during the dependent claims advantageous developments of the invention can be found.
Durch die drahtlose Kommunikationsschnittstelle, die vorzugsweise als Schnittstelle zur Funksignalübertragung ausgebildet ist, kann eine bislang erforderliche Verdrahtung der Schaltgeräte entfallen. Des weiteren wird hierdurch die Störempfindlichkeit der Geräte (Kabelbruch, lose Klemm- oder Schraubverbindungen, . . .) reduziert und die Handhabung der Geräte erleichtert. Zum Beispiel kann die Wartung, Umprogrammierung oder Parametrierung der Geräte auf einfache Weise, ohne zuvor aufwendige Kabelverbindungen herzustellen, erfolgen. Hierdurch wird nicht zuletzt auch die Sicherheit für das Bedienpersonal der Geräte erhöht, da eine unmittelbare Berührung von Kontaktstellen an den Schaltgeräten unterbleibt. Gemäß der Erfindung wird über einen einfachen Sender mit n verschiedenen Sendesignalen eines von n im Schaltgerät hinterlegten Betriebsprogrammen ausgewählt und aktiviert.Through the wireless communication interface, which is preferably as So far, an interface for radio signal transmission has been designed the required wiring of the switchgear is not required. Furthermore, hereby the interference sensitivity of the devices (cable break, loose clamping or Screw connections,. , .) reduced and the handling of the devices facilitated. For example, maintenance, reprogramming or Parameterization of the devices in a simple manner, without previously consuming Establish cable connections. This will not least also the safety for the operating personnel of the devices is increased because of an immediate Contact points on the switchgear are not touched. According to the Invention is based on a simple transmitter with n different Transmit signals of one of n operating programs stored in the switchgear selected and activated.
Erfindungsgemäß ist die Schaltvorrichtung zusätzlich über eine drahtgebundene Schnittstelle mit einem Feldbussystem verbunden. Um die Verfügbarkeit der Schaltvorrichtung zu erhöhen ist dies vorzugsweise noch mit einer integrierten Bedieneinheit und gegebenenfalls mit einer integrierten Anzeigeeinheit (Display) versehen.According to the switching device additionally via a wired interface with a fieldbus system connected. This is to increase the availability of the switching device preferably also with an integrated control unit and possibly with an integrated display unit.
In einer besonders bevorzugten Ausführung ist die drahtlose Schnittstelle derart ausgebildet, dass diese eine drahtlose Übertragung einer Betriebsenergie gewährleistet derart, dass auch bei Nichtbetrieb einer Schaltvorrichtung ohne separate Energieversorgung (selbstversorgend über Stromwandler) eine einfache Zustandsabfrage derselben gewährleistet ist.The wireless interface is in a particularly preferred embodiment formed such that this is a wireless transmission of a Operating energy ensures that even when not in operation Switching device without separate energy supply (self-supplying via Current transformer) a simple status query of the same is guaranteed.
Weitere Einzelheiten und Vorteile der Erfindung ergeben sich aus dem folgenden, anhand einer Figur erläuterten Ausführungsbeispiel.Further details and advantages of the invention result from the following embodiment explained with reference to a figure.
Der Aufbau basiert auf einem üblichen Leistungsschalter mit einem Gehäuse 2, umfassend eine hier aus drei Stromwandlern bestehende Stromerfassungseinrichtung 4, die zur Erfassung der in den Leitern 21, 22, 23 fließenden Ströme dienen, einer Einheit 6, die die von den Wandlern kommenden Messsignale zur weiteren Verarbeitung aufbereitet und gleichzeitig daraus die Stromversorgung für die gesamte Elektronik erzeugt, einer im wesentlichen aus einem Mikroprozessor (inkl. notwendiger Peripherie) bestehenden Steuereinrichtung 8, welche die Verarbeitung der gemessenen Ströme übernimmt und einer Auslöseeinheit 10, die die Unterbrechereinrichtung 11 (Schaltkontakte, z. B. mechanisch oder halbleitertechnisch) des Schalters bei Erreichen einer der zuvor eingestellten Bedingungen betätigt. Diese Bedingungen können über ein Bedienfeld 12, eine drahtgebundene serielle Schnittstelle 14a (optional) und/oder erfindungsgemäß über eine drahtlose Schnittstelle 14b vorgegeben werden. In einer besonders bevorzugten Ausführungsform der Erfindung ist das Schaltgerät sowohl mit der drahtlosen Schnittstelle 14b, vorzugsweise einem Funk-Interface zum Beispiel auf Basis des bekannten Bluetooth-Konzepts, als auch mit einer drahtgebundenen Schnittstelle 14a zum Anschluß an ein Bussystem ausgeführt. Über die drahtlose Schnittstelle 14b kann das Schaltgerät mit anderen Teilnehmern in einem (räumlich eng begrenzten) Umfeld kommunizieren, also z. B. aktuelle Messdaten oder Statusmeldungen ausgeben oder Parameter austauschen. Desweiteren ist die Schaltvorrichtung mit einer Anzeigeeinheit 13 in Form eines integrierten Displays versehen. Über dieses Display 13 können Zustandsdaten und Fehlermeldungen angezeigt werden. Weiterhin ist vorgesehen auch die Programmier- oder Parametrierschritte bzw. -daten anzuzeigen, so dass über ein einfaches Programmiergerät ohne eigene Anzeigeeinheit Parameter und oder Programme einfach eingestellt und über die Anzeige am Schaltgerät selbst angezeigt und kontrolliert werden können. Im einfachsten Fall wird über einen einfachen Sender (als Programmiergeräteersatz) mit n verschiedenen Sendesignalen eines von n im Schaltgerät hinterlegten Betriebsprogrammen einfach ausgewählt und aktiviert. Dieser Vorgang kann dann über die Anzeigeeinheit 13 des Schaltgerätes selbst angezeigt und kontrolliert werden. Bevorzugte Anwendungen finden sich in der Kommunikation zwischen Schaltgerät und einem Diagnose- oder Parametriergerät (PC, PDA o. a.) am Einsatzort des Schaltgeräts (Diagnose, Parametrierung, Wartung). Hierdurch wird das Ändern der Parameter durch Bedienpersonal vor Ort gewährleistet, ohne dass das Schaltgerät selbst berührt werden muss. Dadurch kann z. B. ein Sicherheitsabstand gewahrt bleiben. Die Möglichkeit zur Beeinflussung des Schaltgeräts besteht aber weiterhin, auch ohne eine aufwändige Vernetzung realisieren zu müssen.The structure is based on a conventional circuit breaker with a housing 2 , comprising a current detection device 4 , which here consists of three current transformers and is used to detect the currents flowing in the conductors 21 , 22 , 23 , and a unit 6 which measures the measurement signals coming from the transformers processed further processing and at the same time generated the power supply for the entire electronics, a control device 8 consisting essentially of a microprocessor (including the necessary peripherals), which takes over the processing of the measured currents and a tripping unit 10 , which the interrupter device 11 (switching contacts, z Mechanically or semi-conductor technology) of the switch when one of the previously set conditions is reached. These conditions can be specified via a control panel 12 , a wired serial interface 14 a (optional) and / or according to the invention via a wireless interface 14 b. In a particularly preferred embodiment of the invention, the switching device is designed both with the wireless interface 14 b, preferably a radio interface, for example based on the known Bluetooth concept, and with a wired interface 14 a for connection to a bus system. Via the wireless interface 14 b, the switching device can communicate with other participants in a (spatially limited) environment, that is, for. B. output current measurement data or status messages or exchange parameters. Furthermore, the switching device is provided with a display unit 13 in the form of an integrated display. Status data and error messages can be shown on this display 13 . Furthermore, it is also provided to display the programming or parameterization steps or data, so that parameters and or programs can be easily set using a simple programming device without its own display unit and can be displayed and controlled via the display on the switching device itself. In the simplest case, a simple transmitter (as a replacement for programming devices) with n different transmission signals is used to simply select and activate one of n operating programs stored in the switching device. This process can then be displayed and checked via the display unit 13 of the switching device itself. Preferred applications can be found in the communication between the switching device and a diagnostic or parameterization device (PC, PDA or the like) at the place of use of the switching device (diagnosis, parameterization, maintenance). This ensures that the parameters are changed by operating personnel on site without having to touch the switching device itself. This can, for. B. keep a safe distance. However, there is still the possibility of influencing the switching device without having to implement complex networking.
Eine weitere Anwendung findet sich in der Kommunikation zwischen Schaltgerät und Diagnose- oder Parametriergerät (PC, PDA o. a.) am Einsatzort des Schaltgeräts bei gleichzeitiger (optionaler) Ankopplung des Schaltgeräts an einen Feldbus (z. B. über den UART) und die drahtgebundene serielle Datenübertragung. Beispiel: Abfrage der Diagnosedaten durch Wartungspersonal vor Ort, wobei gleichzeitig der Feldbus-Anschluss bestehen bleibt.Another application is in communication between Switchgear and diagnostic or parameterization device (PC, PDA or similar) on Location of the switching device with simultaneous (optional) coupling of the Switchgear to a fieldbus (e.g. via the UART) and the wired serial data transmission. Example: Query the diagnostic data by Maintenance personnel on site, whereby the fieldbus connection is also available remains.
Auch der drahtlose Austausch von Signalen zwischen Schaltgeräten die deren Verhalten beeinflussen (z. B. Selektivität) ist somit einfach realisierbar.Also the wireless exchange of signals between switching devices Influencing behavior (e.g. selectivity) is therefore easy to implement.
Als weitere Möglichkeit kann über die Funkstrecke hilfsweise auch die Betriebsenergie für die drahtlose Schnittstelle 14b übertragen werden. Dadurch wird es möglich, zumindest eine einfache Zustandsabfrage (OK, ausgefallen, . . .) des Schaltgeräts durchzuführen, ohne dass es sich selbst in Betrieb befindet. Dies wäre z. B. für selbstversorgende Geräte interessant, wenn die in den Leitern 21, 22, 23 fließenden Ströme nicht zum Betrieb der Elektronik ausreichen.As another option, the operating power for the wireless interface 14 can be transmitted via the radio link b alternative. This makes it possible to carry out at least a simple status query (OK, failed,...) Of the switching device without it being in operation. This would be e.g. B. interesting for self-supplying devices if the currents flowing in the conductors 21 , 22 , 23 are not sufficient to operate the electronics.
22
Gehäuse
casing
44
Stromerfassungseinrichtung
Current detector
66
Einheit
unit
88th
Steuereinrichtung
control device
1010
Auslöseeinheit
trip unit
1111
Unterbrechereinrichtung
Interrupter device
1212
Bedieneinheit
operating unit
1313
Display
display
1414
a Schnittstelle (drahtgebunden)
a interface (wired)
1414
b Schnittstelle (drahtlos)
b interface (wireless)
2121
, .
2222
, .
2323
Leiter
ladder
Claims (4)
eine Unterbrechereinrichtung (11) zum Verbinden beziehungsweise Trennen einer Last von einer Stromquelle,
einer Stromerfassungseinrichtung (4) zur Erfassung der die Last versorgenden Leiterströme
eine digitale elektronische Steuereinrichtung (8) zur Verarbeitung der erfaßten Leiterströme und zur Generierung von Steuer-, Auslöse- und Informationssignalen, sowie
eine Schnittstelle (14b) zur drahtlosen Kommunikation mit einem externen Gerät, dadurch gekennzeichnet, dass
der Leistungsschalter eine drahtgebundene Schnittstelle (14a) zum Anschluß an ein Feldbussystem aufweist und
im Leistungsschalter n verschiedene Betriebsprogramme hinterlegt sind, die über einen Sender mit n verschiedenen Sendesignalen ausgewählt und aktiviert werden.1. Circuit breaker, comprising in a housing ( 2 )
an interrupter device ( 11 ) for connecting or disconnecting a load from a power source,
a current detection device ( 4 ) for detecting the conductor currents supplying the load
a digital electronic control device ( 8 ) for processing the detected conductor currents and for generating control, triggering and information signals, and
an interface ( 14 b) for wireless communication with an external device, characterized in that
the circuit breaker has a wired interface ( 14 a) for connection to a field bus system and
n different operating programs are stored in the circuit breaker, which are selected and activated via a transmitter with n different transmission signals.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10031963A DE10031963C1 (en) | 2000-06-30 | 2000-06-30 | Electrical load switch has required operating program selected by received remote-control signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10031963A DE10031963C1 (en) | 2000-06-30 | 2000-06-30 | Electrical load switch has required operating program selected by received remote-control signal |
Publications (1)
Publication Number | Publication Date |
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DE10031963C1 true DE10031963C1 (en) | 2002-02-07 |
Family
ID=7647392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10031963A Expired - Fee Related DE10031963C1 (en) | 2000-06-30 | 2000-06-30 | Electrical load switch has required operating program selected by received remote-control signal |
Country Status (1)
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DE (1) | DE10031963C1 (en) |
Cited By (12)
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---|---|---|---|---|
DE10246479A1 (en) * | 2002-09-27 | 2004-04-08 | Siemens Ag | Low voltage circuit breaker with additional quick trip |
WO2004029895A2 (en) * | 2002-09-19 | 2004-04-08 | Endress + Hauser Process Solutions Ag | Method for exchanging data between field devices |
DE10248640A1 (en) * | 2002-10-18 | 2004-04-29 | Abb Patent Gmbh | Line protection switch for electrical installation with passive radio transponder for transmission of switch information to external signal processing unit |
WO2004038520A2 (en) * | 2002-10-28 | 2004-05-06 | Endress + Hauser Gmbh + Co. Kg | Method for parameterizing a field device used in automation technology |
EP1486841A1 (en) * | 2003-06-11 | 2004-12-15 | Endress + Hauser GmbH + Co. KG | Method for indication of function of a field device in process automation technology |
WO2005101604A1 (en) * | 2004-04-19 | 2005-10-27 | Abb Service S.R.L. | Electronic protection devices for circuit-breakers and corresponding programming method |
WO2006085190A1 (en) * | 2005-02-09 | 2006-08-17 | Eaton Corporation | System for wireless monitoring of circuit breakers |
WO2007006705A1 (en) * | 2005-07-14 | 2007-01-18 | Siemens Aktiengesellschaft | Drive circuit for power semiconductor modules |
DE202006000702U1 (en) * | 2005-12-12 | 2007-04-26 | Moeller Gmbh | Radio frequency identification technique used to communicate with controller of a field bus coupled electrical low voltage switching system |
WO2007087657A1 (en) * | 2006-02-01 | 2007-08-09 | Moeller Gebäudeautomation GmbH | Electrical service arrangement, as well as a method for operation of an electrical service arrangement |
EP1975967A1 (en) * | 2007-03-20 | 2008-10-01 | Siemens Aktiengesellschaft | Switching device with a device for wireless transmission of information on the status of a device |
DE102009038435A1 (en) * | 2009-08-21 | 2011-02-24 | Siemens Aktiengesellschaft | Motor drive for actuating e.g. rocker arm of circuit breaker during local and remote operations, has processor controlling local and remote operations of drive and monitoring time-dependent and/or path-dependent events of circuit breaker |
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004029895A2 (en) * | 2002-09-19 | 2004-04-08 | Endress + Hauser Process Solutions Ag | Method for exchanging data between field devices |
WO2004029895A3 (en) * | 2002-09-19 | 2004-10-21 | Endress & Hauser Process Solut | Method for exchanging data between field devices |
DE10246479A1 (en) * | 2002-09-27 | 2004-04-08 | Siemens Ag | Low voltage circuit breaker with additional quick trip |
DE10246479B4 (en) * | 2002-09-27 | 2004-09-09 | Siemens Ag | Low voltage circuit breaker with additional quick trip |
DE10248640A1 (en) * | 2002-10-18 | 2004-04-29 | Abb Patent Gmbh | Line protection switch for electrical installation with passive radio transponder for transmission of switch information to external signal processing unit |
WO2004038520A2 (en) * | 2002-10-28 | 2004-05-06 | Endress + Hauser Gmbh + Co. Kg | Method for parameterizing a field device used in automation technology |
WO2004038520A3 (en) * | 2002-10-28 | 2005-01-06 | Endress & Hauser Gmbh & Co Kg | Method for parameterizing a field device used in automation technology |
EP1486841A1 (en) * | 2003-06-11 | 2004-12-15 | Endress + Hauser GmbH + Co. KG | Method for indication of function of a field device in process automation technology |
WO2005101604A1 (en) * | 2004-04-19 | 2005-10-27 | Abb Service S.R.L. | Electronic protection devices for circuit-breakers and corresponding programming method |
US7579963B2 (en) | 2004-04-19 | 2009-08-25 | Abb S.P.A. | Electronic protection devices for circuit-breakers and corresponding programming method |
WO2006085190A1 (en) * | 2005-02-09 | 2006-08-17 | Eaton Corporation | System for wireless monitoring of circuit breakers |
WO2007006705A1 (en) * | 2005-07-14 | 2007-01-18 | Siemens Aktiengesellschaft | Drive circuit for power semiconductor modules |
DE202006000702U1 (en) * | 2005-12-12 | 2007-04-26 | Moeller Gmbh | Radio frequency identification technique used to communicate with controller of a field bus coupled electrical low voltage switching system |
WO2007087657A1 (en) * | 2006-02-01 | 2007-08-09 | Moeller Gebäudeautomation GmbH | Electrical service arrangement, as well as a method for operation of an electrical service arrangement |
EP1975967A1 (en) * | 2007-03-20 | 2008-10-01 | Siemens Aktiengesellschaft | Switching device with a device for wireless transmission of information on the status of a device |
DE102009038435A1 (en) * | 2009-08-21 | 2011-02-24 | Siemens Aktiengesellschaft | Motor drive for actuating e.g. rocker arm of circuit breaker during local and remote operations, has processor controlling local and remote operations of drive and monitoring time-dependent and/or path-dependent events of circuit breaker |
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Legal Events
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8100 | Publication of patent without earlier publication of application | ||
D1 | Grant (no unexamined application published) patent law 81 | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: EATON INDUSTRIES GMBH, 53115 BONN, DE |
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R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20140101 |