CH636484A5 - Electrical appliance having a ripple-control receiver, especially a domestic appliance - Google Patents

Electrical appliance having a ripple-control receiver, especially a domestic appliance Download PDF

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Publication number
CH636484A5
CH636484A5 CH952378A CH952378A CH636484A5 CH 636484 A5 CH636484 A5 CH 636484A5 CH 952378 A CH952378 A CH 952378A CH 952378 A CH952378 A CH 952378A CH 636484 A5 CH636484 A5 CH 636484A5
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CH
Switzerland
Prior art keywords
ripple control
control receiver
ripple
electrical device
receiver
Prior art date
Application number
CH952378A
Other languages
German (de)
Inventor
Gerhard Dinse
Artur Dr Seibt
Original Assignee
Siemens Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH636484A5 publication Critical patent/CH636484A5/en

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Classifications

    • 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
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
    • H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
    • 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
    • H02J13/00004—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 the power network being locally controlled
    • 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
    • H02J13/00007—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 the power network as support for the transmission
    • H02J13/00009—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 the power network as support for the transmission using pulsed signals
    • 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
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/10—The network having a local or delimited stationary reach
    • H02J2310/12—The local stationary network supplying a household or a building
    • H02J2310/14—The load or loads being home appliances
    • 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
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • 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
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
    • 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
    • Y04S20/20—End-user application control systems
    • Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
    • 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
    • Y04S20/20—End-user application control systems
    • Y04S20/242—Home appliances
    • 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
    • Y04S40/121—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 the power network as support for the transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Selective Calling Equipment (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Description

636 484 636 484

2 2

Claims (11)

PATENTANSPRÜCHEPATENT CLAIMS 1. Elektrisches Gerät, insbesondere Haushaltsgerät, das an ein Versorgungsnetz anschliessbar ist und das einen über das Versorgungsnetz durch Rundsteuersignale mindestens eines Rundsteuersystems ansteuerbaren Rundsteuerempfänger zur Verbrauchsbeeinflussung des Gerätes enthält, der den ausgesandten Befehl entgegennimmt, gekennzeichnet durch einen auf mehrere Rundsteuersysteme ansprechenden Rundsteuerempfänger, der ständig die Rundsteuerfrequenzen dieser Rundsteuersysteme überwacht und bei Empfang einer Sendung auf einer der Rundsteuerfrequenzen automatisch auf dieser Rundsteuerfrequenz einrastet.1. Electrical device, in particular household appliance, which can be connected to a supply network and which contains a ripple control receiver which can be controlled via the supply network by ripple control signals from at least one ripple control system in order to influence consumption of the device and which receives the transmitted command, characterized by a ripple control receiver which responds to several ripple control systems and which constantly monitors the ripple control frequencies of these ripple control systems and automatically locks into place on this ripple control frequency when a broadcast is received on one of the ripple control frequencies. 2. Elektrisches Gerät nach Anspruch 1, dadurch gekennzeichnet, dass ein elektronisch arbeitender Rundsteuerempfänger verwendet ist.2. Electrical device according to claim 1, characterized in that an electronically operating ripple control receiver is used. 3. Elektrisches Gerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Rundsteuerempfänger als Vierpol in die Netzzuleitung eingeschleift ist.3. Electrical device according to claim 1 or 2, characterized in that the ripple control receiver is looped into the mains cable as a four-pole network. 4. Elektrisches Gerät nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der Rundsteuerempfänger mittelbar oder unmittelbar eine Steuervorrichtung des Gerätes be-einflusst.4. Electrical device according to one of claims 1 to 3, characterized in that the ripple control receiver directly or indirectly influences a control device of the device. 5. Elektrisches Gerät nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Rundsteuerempfänger den Verbrauch des Gerätes lediglich reduziert.5. Electrical device according to one of claims 1 to 4, characterized in that the ripple control receiver only reduces the consumption of the device. 6. Elektrisches Gerät nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der Rundsteuerempfänger das Gerät erst abschaltet, wenn ein bereits begonnener Zyklus des Gerätes abgelaufen ist.6. Electrical device according to one of claims 1 to 5, characterized in that the ripple control receiver only switches off the device when an already started cycle of the device has expired. 7. Elektrisches Gerät mit einem Computer nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass der Computer die Funktion des Rundsteuerempfängers teilweise oder ganz mitübernimmt.7. Electrical device with a computer according to one of claims 1 to 6, characterized in that the computer takes over the function of the ripple control receiver partially or completely. 8. Elektrisches Gerät nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass nach Abschaltung des Geräts durch den Rundsteuerempfänger eine Wiedereinschaltung automatisch nach einer vorbestimmten Zeit erfolgt.8. Electrical device according to one of claims 1 to 7, characterized in that after the device has been switched off by the ripple control receiver, it is switched on again automatically after a predetermined time. 9. Elektrisches Gerät nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass der Rundsteuerempfänger die Ein- und Ausschaltbefehle nicht sofort, sondern nach einer • vorgegebenen Verzögerungszeit ausführt.9. Electrical device according to one of claims 1 to 8, characterized in that the ripple control receiver does not execute the on and off commands immediately, but rather after a predetermined delay time. 10. Elektrisches Gerät nach Anspruch 9, dadurch gekennzeichnet, dass die Verzögerungszeit von einem Pseudozufalls-generator im Rundsteuerempfänger abgeleitet stochastisch variiert.10. Electrical device according to claim 9, characterized in that the delay time derived from a pseudo-random generator in the ripple control receiver varies stochastically. 11. Elektrisches Gerät nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass zur Anzeige des Betriebszustandes infolge der zusätzlichen Beeinflussung über den Rundsteuerempfänger eine Meldelampe vorgesehen ist.11. Electrical device according to one of claims 1 to 10, characterized in that an indicator lamp is provided to display the operating state as a result of the additional influence on the ripple control receiver. Die Erfindung betrifft ein elektrisches Gerät, insbesondere Haushaltsgerät, das an ein Versorgungsnetz anschliessbar ist und das einen über das Versorgungsnetz durch Rundsteuersignale mindestens eines Rundsteuersystems ansteuerbaren Rundsteuerempfänger zur Verbrauchsbeeinflussung des Gerätes enthält, der den ausgesandten Befehl entgegennimmt.The invention relates to an electrical device, in particular a household appliance, which can be connected to a supply network and which contains a ripple control receiver which can be controlled via the supply network by ripple control signals from at least one ripple control system and which accepts the transmitted command. Aus der Siemens-Zeitschrift 50 (1976), Heft 1, Seiten 36 bis 41, insbesondere Seite 38, linke Spalte, vorletzter Absatz, ist es bekannt, ausser Nachtspeicheröfen auch weitere Haushaltsgeräte mit hoher Anschlussleistung, wie Spül-, Wasch- und Trok-kengeräte in eine zeitelastische Verbrauchersteuerung einzube-ziehen, indem ihnen zur zusätzlichen Beeinflussung des Geräte-Einschaltzustandes durch Elektrizitätsversorgungsunternehmen Rundsteuerempfänger zugeordnet werden. Als Übertragungsweg für die Schaltinformationen beinhaltenden Rundsteuersignale dient das Versorgungsnetz. Durch die Übermittlung solcher Schaltinformationen besteht für die Elektrizitäts-Last in bestimmten Grenzen zu beliebigen Zeitpunkten gende Last in bestimmten Grenzen zu beliebigen Zeitpunkten an die 5 zur Verfügung stehende elektrische Energie anzupassen. Ausser energiewirtschaftlichen Vorteilen bringt eine solche zeitelastische Verbrauchersteuerung den zusätzlichen Vorteil, dass störungsbedingte Änderungen in der Stromerzeugung und -Verteilung durch Eingriffe auf der Verbraucherseite innerhalb io gewisser Grenzen aufgefangen werden können. Ein selektiver Lastabwurf durch das Abschalten von weniger wichtigen Haushaltsgeräten kann das Abschalten lebenswichtiger Verbraucher verhindern.From the Siemens magazine 50 (1976), issue 1, pages 36 to 41, especially page 38, left column, penultimate paragraph, it is known that, in addition to night storage heaters, other household appliances with a high connected load, such as rinsing, washing and drying Include devices in a time-elastic consumer control by assigning ripple control receivers to them for additional influencing of the device switch-on state by electricity supply companies. The supply network serves as the transmission path for the ripple control signals containing switching information. The transmission of such switching information means that the electricity load can be adapted within certain limits at any time to the electrical energy available at any time within certain limits. In addition to the advantages in terms of energy economy, such a time-elastic consumer control brings the additional advantage that disruption-related changes in electricity generation and distribution can be compensated for within certain limits by interventions on the consumer side. Selective load shedding by switching off less important household appliances can prevent vital consumers from being switched off. Allerdings sind bislang zur Beeinflussung des Geräteis Einschaltzustandes die entsprechenden elektrischen Geräte mit Rundsteuerempfänger versehen, die kompatibel mit einem einzigen Rundsteuersystem und der für dieses Rundsteuersystem gewählten Frequenz sind. Nun besteht das Problem, dass beispielsweise in der Bundesrepublik Deutschland verschie-20 dene Rundsteuersysteme mit regional verschiedenen Rundsteuerfrequenzen eingeführt sind. Daher war es bislang unmöglich, beispielsweise Waschmaschinen mit eingebautem Rundsteuerempfänger in den Handel zu bringen, da nicht bekannt ist, wo sie - regional gesehen - verwendet werden. 25 Selbst wenn man ein solches Gerät erst beim Verkauf mit einem für die einschlägige Rundsteuerfrequenz empfindlichen Rundsteuerempfänger versieht, entstehen neue Probleme bei einem Umzug in eine andere Region, in der eine andere Rundsteuerfrequenz verwendet wird, da damit ein «Entweichen» 30 aus der netzlastabhängigen Verbrauchersteuerung ermöglicht wäre.However, in order to influence the switched-on state of the device, the corresponding electrical devices have so far been provided with ripple control receivers which are compatible with a single ripple control system and the frequency selected for this ripple control system. The problem now is that, for example, in the Federal Republic of Germany, various ripple control systems with regionally different ripple control frequencies have been introduced. So it was previously impossible, for example, to put washing machines with built-in ripple control receivers on the market, since it is not known where - regionally speaking - they are used. 25 Even if such a device is only equipped with a ripple control receiver that is sensitive to the relevant ripple control frequency when it is sold, new problems arise when moving to another region in which a different ripple control frequency is used, since this means «escape» 30 from the network load-dependent consumer control would be possible. Der Erfindung liegt die Aufgabe zugrunde, ein elektrisches Gerät der eingangs genannten Art zu schaffen, das für eine gezielte Beeinflussung der Elektrizitätsversorgungsunterneh-35 men geeignet ist, ohne dass irgendwelche zusätzliche Installationen erforderlich sind, wobei es keine Rolle spielen soll, welches Rundsteuersystem zufällig am Aufstellungsort eingeführt ist.The object of the invention is to create an electrical device of the type mentioned at the outset that is suitable for selectively influencing the electricity supply company without requiring any additional installations, and it should not matter which ripple control system happens to be at the installation site is introduced. Der Rundsteuerempfänger kann z.B. so ausgeführt sein,The ripple control receiver can be designed, for example, dass er, anstatt die Netzzuleitung zu unterbrechen, unmittelbar 40 in die Steuerung des zu beeinflussenden Gerätes eingreift und so dessen Energieverbrauch unterbindet oder freigibt.that instead of interrupting the mains supply, he directly intervenes in the control of the device to be influenced and thus prevents or releases its energy consumption. Dadurch lässt sich unter Umständen ein teurer Starkstromkontakt vermeiden.In this way, an expensive high-current contact can be avoided under certain circumstances. Der Rundsteuerempfänger kann auch so gestaltet sein,The ripple control receiver can also be designed in such a way 45 dass er den Energieverbrauch des Gerätes lediglich reduziert, beispielsweise bei einem Heizgerät nur die Einschaltung einer niedrigeren Heizstufe veranlasst, Verkürzen oder Auslassen von Zyklen bei Geräten mit intermittierendem Betrieb und dergleichen.45 that it only reduces the energy consumption of the device, for example in the case of a heating device only causes a lower heating level to be switched on, shortening or skipping cycles in devices with intermittent operation and the like. so In zunehmendem Masse werden in Haushaltsgeräten oder beliebig anderen Verbrauchern bereits Computer eingesetzt. In einem solchen Falle kann der Computer die Funktion des erfindungsgemässen Rundsteuerempfängers teilweise oder ganz mitübernehmen, wodurch nicht nur Kosten gespart wür-55 den, sondern es wäre damit aussichtslos zu versuchen, den Rundsteuerempfänger ausser Funktion zu setzen.Computers are already being used to an increasing extent in household appliances or any other type of consumer. In such a case, the computer can partially or completely take over the function of the ripple control receiver according to the invention, which would not only save costs, but it would be futile to try to disable the ripple control receiver. Der Einsatz des Rundsteuerempfängers im Gerät kann auch so getroffen sein, dass er das Gerät nur vorübergehend abschaltet, während die Wiedereinschaltung automatisch nach 60 einer vorgegebenen Zeit erfolgt. Ferner kann der Rundsteuerempfänger so ausgebildet sein, dass er die Aus- oder Einschaltbefehle nicht sofort nach Erhalt eines Befehls, sondern nach einer stochastisch variierten Verzögerungszeit ausführt, die vorzugsweise von einem Pseudozufallsgenerator im Rund-65 Steuerempfänger abgeleitet ist, so dass die Schaltvorgänge einer grossen Zahl von Rundsteuerempfängern nach einer vorgegebenen Verteilungsfunktion zeitlich auseinander gezogen sind.The ripple control receiver in the device can also be used in such a way that it only temporarily switches off the device, while it is switched on again automatically after a specified time. Furthermore, the ripple control receiver can be designed in such a way that it does not execute the switch-off or switch-on commands immediately after receiving a command, but after a stochastically varied delay time, which is preferably derived from a pseudo-random generator in the ripple-65 control receiver, so that the switching operations of a large number of ripple control receivers are separated in time according to a specified distribution function. GG
CH952378A 1977-09-26 1978-09-12 Electrical appliance having a ripple-control receiver, especially a domestic appliance CH636484A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2743212A DE2743212C2 (en) 1977-09-26 1977-09-26 Electrical device with ripple control receiver, especially household appliance

Publications (1)

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CH636484A5 true CH636484A5 (en) 1983-05-31

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CH952378A CH636484A5 (en) 1977-09-26 1978-09-12 Electrical appliance having a ripple-control receiver, especially a domestic appliance

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AT (1) AT364021B (en)
CH (1) CH636484A5 (en)
DE (1) DE2743212C2 (en)
FR (1) FR2404326A1 (en)

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Publication number Priority date Publication date Assignee Title
CH526076A (en) * 1970-08-17 1972-07-31 Landis & Gyr Ag Method for controlling at least one electrical storage heating device fed by a supply network
DE2441529B2 (en) * 1974-08-30 1977-09-22 G Bauknecht GmbH Elektrotechni sehe Fabriken 7000 Stuttgart METHOD AND DEVICE FOR MONITORING A CHARGING CONTROL DEVICE FOR A STORAGE HEATING SYSTEM CONSISTING OF MULTIPLE STORAGE HEATING DEVICES

Also Published As

Publication number Publication date
AT364021B (en) 1981-09-25
DE2743212C2 (en) 1982-11-25
FR2404326B1 (en) 1981-12-18
FR2404326A1 (en) 1979-04-20
ATA685678A (en) 1981-02-15
DE2743212A1 (en) 1979-03-29

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