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WO2002059912A1 - Low voltage supply device and building fitted with a low voltage supply device - Google Patents

Low voltage supply device and building fitted with a low voltage supply device Download PDF

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Publication number
WO2002059912A1
WO2002059912A1 PCT/EP2001/014815 EP0114815W WO02059912A1 WO 2002059912 A1 WO2002059912 A1 WO 2002059912A1 EP 0114815 W EP0114815 W EP 0114815W WO 02059912 A1 WO02059912 A1 WO 02059912A1
Authority
WO
WIPO (PCT)
Prior art keywords
power
power supply
low
low voltage
lines
Prior art date
Application number
PCT/EP2001/014815
Other languages
German (de)
French (fr)
Inventor
Bernd Babelotzky
Martin Wagner
Dieter Schicketanz
Thomas Wartmann
Original Assignee
Ccs Technology, Inc.
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 Ccs Technology, Inc. filed Critical Ccs Technology, Inc.
Publication of WO2002059912A1 publication Critical patent/WO2002059912A1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/003—Power cables including electrical control or communication wires
    • 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
    • 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
    • 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
    • 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

Definitions

  • the invention relates to a low voltage supply device for supplying a number of electrical devices provided in a building, in particular for supplying information and / or communication devices, with low voltage current, i.e. with low current.
  • the current supply of information and communication devices arranged in buildings, such as computers, telephones, video and audio devices, is usually carried out by means of a 220-volt AC network to which the devices are directly connected.
  • the electrical devices mentioned are each provided with a transformer for transforming the mains voltage to a desired low voltage.
  • the power supply is currently alternatively e.g. in that the data signal line connected to the respective telephone is also used simultaneously as a power supply line. This means that the phone is powered via the data signal line.
  • the invention provides a low voltage
  • Supply device for supplying electrical devices, in particular information and / or communication devices, provided in a building, by means of which an inexpensive power supply of the devices connected to it is made possible.
  • the low-voltage supply device for supplying low-voltage current to electrical devices provided in a building has: a power generating device for generating
  • Low-voltage electricity a power supply cabling with power supply lines, which cabling is connected to the power generating device and which cabling has a number of power connections to which the electrical devices for supply with that of the Electricity generating device generated low-voltage electricity can be connected.
  • the low-voltage supply device also has a data line cabling with data signal lines for the transmission of data signals, which data line cabling has a number of data connections for connecting the electrical devices.
  • the low voltage supply lines and the data signal lines are combined side by side with the integration of the power supply cabling and the data line cabling to form respective combination lines.
  • central power generation device from which the respective electrical devices are supplied with power, the power supply to them can be carried out via the
  • Power supply cabling connected, centrally controlled electrical devices especially e.g. be turned on and off.
  • standby losses and the associated costs can be avoided in a simple and safe manner.
  • a further cost reduction can be achieved due to a reduction in the device costs.
  • this also means that the electrical devices can be disposed of in a more environmentally friendly manner.
  • the elimination of the mains transformers on the individual devices also results in a reduction in low-frequency electrical equipment.
  • Another advantage of the invention is that the low-voltage supply provides increased user safety; a contactor is not necessary.
  • the integration of the power supply cabling with the data line cabling can be achieved, for example, by one or more wires of a wire strand of a data line cabling of a building, which wires are not used for the transmission of data, as
  • Power supply lines are used.
  • existing electrical data signal line strands can be used as power supply lines in the low-voltage supply device according to the invention.
  • a suitable one for this Data line cabling is, for example, the star-shaped, universal building cabling according to EN50173 or ISO / IEC11801.
  • optical waveguide lines can also be provided as data signal lines, with the power supply lines then also running parallel to these data signal lines in the associated combination lines.
  • the low-voltage supply device is provided in particular for supplying computers, video and audio systems.
  • the low voltage provided by the power generation device preferably has a voltage of approximately 50 Veff.
  • a further simplification of the device is achieved according to the invention in that the power connections and the data connections are combined into combination connections.
  • This can be achieved, for example, by the two connections being in the same connector, i.e. are combined in a hybrid plug-in connection, or that the connections are in a common socket with different plug-in locations provided next to one another for associated device plugs, i.e. Stro supply connector and data line connector, are formed.
  • the supply device preferably has a control device from which the power generating device can be controlled, in particular for the central switching on and off of the low voltage, i.e. with low current, supplied electrical devices.
  • control device can be designed in such a way that the power generation device can be directly connected via it can be switched on and off in order to switch the entire low-voltage electricity network on or off.
  • control device has a distributor device via which the power supply lines are connected to the power generation device.
  • the control device is preferably designed such that it can be used to selectively control the current supply to the respective power supply lines, so that the respective electrical devices connected to the power supply lines can be selectively switched on and off centrally, for example by correspondingly supplying the current to the respective power supply lines is permitted or prevented.
  • the control device can, for example, be connected internally to an operating unit and a display unit via cables, so that it can be permanently monitored and operated in the building.
  • the control device has a radio transmission and / or
  • Radio receiving device by means of which the control device can be remotely monitored or operated.
  • a mobile radio telephone can, for example, be provided as the associated radio receiver or radio transmitter, which corresponds to the corresponding transmitting and receiving devices of the control device.
  • the power generation device can, for example, be a transformer arranged centrally in the building, which is connected to a power grid external to the building, e.g. the common 220-volt alternating current network is connected and transforms the externally supplied current down to the intended extra-low voltage and thereby generates it for the building's internal network, i.e. in this case.
  • the power generation device is provided as a separate and independent power generator separate from the external power network, so that the devices located in the building are independent of the external power network can be supplied with the necessary low voltage.
  • the supply device can also be a combination of transformer and generator, the generator being provided as an emergency power generator in order to ensure undisturbed operation even in the event of faults in the power grid.
  • a building is provided with a low voltage supply device as described above.
  • a building can be viewed as a single building, but also as a building complex with several associated individual buildings.
  • FIG. 1 shows a low-voltage supply device according to an embodiment of the invention
  • Figure 2 shows a cross section through a combination line according to an embodiment of the invention
  • Figure 3 shows a cross section through a combination line according to another embodiment of the invention.
  • FIG. 1 shows a low-voltage supply device 1 for supplying a plurality of electrical information and / or communication devices 2 provided in a building according to one embodiment of the invention.
  • a computer is provided as such.
  • Audio and video devices are also provided as further electrical devices to be supplied.
  • the low-voltage supply device 1 has a power generation device 4, which in the form of a generator or a transformer, which then has a power line 6, for example, via the power line 6 shown in broken lines external power supply network is connected, or is provided in the form of a combination of transformer and generator.
  • the power generating device 4 is connected to a control device 10 via a power line 8.
  • the control device 10 and thus the low-voltage supply device 1 has a distributor device 12 which is supplied with the low-voltage current provided by the power generation device 4 via the above-mentioned power line 8.
  • the distributor device 12 has a plurality of power connections 14 ′, 14 ′′, 14 ′′ ′′, to which power supply lines 16 ′, 16 ′′, 16 ′′ ′′ of a power supply cabling 18 are connected.
  • the distribution device 12 also has a combined input and output connection 20, to which a data signal wiring harness 22 is connected, via which data signals can be supplied to the external network both from an external network of the distribution device 12 and from the distribution device 12.
  • the distributor device 12 also has a plurality of data connections 24 ', 24' ', 24' '' to which data signal lines 26 ', 26' ', 26' '' for the transmission of data signals between the electrical devices 2 ', 2' ' , 2 '' 'and the distributor device 12 are connected.
  • the data originating from the electrical devices 2 ′, 2 ′′, 2 ′′ ′′ can therefore be exchanged between the electrical devices 2 ′, 2 ′′, 2 ′′ ′′ using the central distributor device 12 and between them and between the same and the external data network ,
  • the data signal lines 26 ′, 26 ′′, 26 ′′ ′′ are part of a data line cabling 28.
  • Power connections 30 ', 30'',30''' or data connections 32 ', 32'',32'' are provided, via which the electrical devices 2 ', 2'',2''' to the respective power supply lines 16 ' , 16 '', 16 '''or data signal lines 26', 26 '', 26 ' ⁇ ' are connected.
  • the control device 10 of the low-voltage supply device 1 has a control part 34, in particular in the form of a computer, which is connected to the distribution device 12 and thus to the
  • Power generating device 4 is connected.
  • the control part 34 is designed in such a way that it can be used to selectively allow and prevent the separate power supply to the individual power supply lines 16 ′, 16 ′′, 16 ′′ ′′ running via the distribution device 12.
  • the power generating device 4 can also be completely switched off by means of the control part 34 or, depending on the embodiment thereof, can be switched over, for example, from transformer operation to generator operation.
  • the latter is preferably carried out automatically, for which purpose corresponding sensors are provided, which the control device 10, i. here the control part 34, signal a failure or a fault in the external power supply, whereupon the control device switches over to generator operation.
  • the controller 10, i.e. here the control part 34 thereof, can control the power supply to the respective power supply lines 16 ′, 16 ′′, 16 ′′ ′′ preferably after a predetermined sequence.
  • the low-voltage power supply to all power lines can be cut off between 12 a.m. and 5 a.m. when no work is expected on the relevant devices at this time.
  • the usage time of the devices can be set separately, as desired.
  • the data signal lines 26 ', 26' ', 26' '' and the power supply lines 16 ', 16' ', 16' '' are combined to form combination lines 36 ', 36' ', 36' '' , so that a single integral cabling is achieved with the respective combined cable strands.
  • the respective combination lines 36 ', 36'',36'' in turn can, depending on the design of the electrical devices to be connected to them, one or a plurality of Data signal lines and each have one or a plurality of associated power supply lines.
  • a plurality of electrical devices 2 ', 2' ', 2' '' can be connected to such a combination line 36 ', 36' ', 36' '', communicating with each other and / or with the external one via the data signal lines contained in the combination line Are connected or connectable to the grid and are supplied with extra-low voltage 10 via the enclosed power supply line.
  • Figure 2 shows schematically a cross section of a
  • Combination line 360 according to an embodiment of the invention in cross section.
  • the combination line 360 accordingly has four wire pairs 362, 25364, 366, 368, of which one wire 362 ', 364',
  • 366 ', 368' is a data signal line and the respective other wire 362 ", 364", 366 ", 368” is a power supply line.
  • the respective wire pairs 362, 364, 366, 368 of the combination line 360 branch at their ends facing away from the distribution device 12 to respective power supply and data connections to which the different electrical devices assigned to the associated combination line can be connected.
  • FIG. 3 a combination line 3600 according to another embodiment of the invention is shown schematically in cross section.
  • a data signal Line 1600 combined in the form of an eight-core optical fiber line and an electrical power supply line 2600.
  • the invention is not restricted to the two embodiments described above.
  • data signal lines such as electrical data lines and optical data lines, i.e. Optical fibers, combined in any combination in a combination line.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention relates to a low voltage supply device and a building fitted with one such low voltage supply device. Said low voltage supply device (1) comprises a current-producing device (4) for producing a low voltage current; current supply cabling (18) having current supply lines (16', 16', 16''), said cabling (18) being connected to the current-producing device (4) and comprising a number of electrical connections (30', 30', 30''), to which electrical appliances (2', 2', 2'') can be connected in order to be supplied with the low voltage current produced by the current-producing device (4); and data line cabling (28) having data signal lines (24', 24', 24'') for transmitting data signals, said data line cabling (28) comprising a number of data connections (32', 32', 32'') for connecting the electrical appliances (2', 2', 2''). Said current supply lines (16', 16', 16'') and said data signal lines (24', 24', 24'') are grouped together in an adjacent manner by integrating the current supply cabling (18) and the data line cabling (28) into respective combination lines (36', 36', 36'').

Description

Kleinspannungs-Versorgungseinrichtung und Gebäude mit einer Kleinspannungs-VersorgungseinrichtungLow voltage supply device and buildings with a low voltage supply device
Die Erfindung betrifft eine Kleinspannungs- Versorgungseinrichtung zur Versorgung einer Anzahl in einem Gebäude vorgesehener elektrischer Geräte, insbesondere zur Versorgung von Informations- und/oder Kommunikationsgeräten, mit Kleinspannungsstrom, d.h. mit Schwachstrom.The invention relates to a low voltage supply device for supplying a number of electrical devices provided in a building, in particular for supplying information and / or communication devices, with low voltage current, i.e. with low current.
Die Stromversorgung von in Gebäuden angeordneten Informationsund Kommunikationsgeräten, wie zum Beispiel Computern, Telefonen, Video- und Audiogeräten, erfolgt derzeit in der Regel mittels eines 220-Volt- echselspannungsnetz, an welches die Geräte unmittelbar angeschlossen sind. Hierzu sind die genannten elektrischen Geräte jeweils mit einem Transformator zum Transformieren der Netz-Spannung auf eine gewünschte Kleinspannung versehen.The current supply of information and communication devices arranged in buildings, such as computers, telephones, video and audio devices, is usually carried out by means of a 220-volt AC network to which the devices are directly connected. For this purpose, the electrical devices mentioned are each provided with a transformer for transforming the mains voltage to a desired low voltage.
Bei Telefonen erfolgt die Stromversorgung derzeit alternativ z.B. dadurch, dass die an das jeweilige Telefon angeschlossene Datensignalleitung gleichzeitig auch als Stromversorgungsleitung herangezogen wird. Das heißt, die Stromversorgung des Telefon erfolgt über die Datensignalleitung.In the case of telephones, the power supply is currently alternatively e.g. in that the data signal line connected to the respective telephone is also used simultaneously as a power supply line. This means that the phone is powered via the data signal line.
Durch die Erfindung wird eine Kleinspannungs-The invention provides a low voltage
Versorgungseinrichtung zur Versorgung von in einem Gebäude vorgesehener elektrischer Geräte, insbesondere Informationsund/oder Kommunikationsgeräte, geschaffen, mittels welcher eine kostengünstige Stromversorgung der daran angeschlossenen Geräte ermöglicht wird.Supply device for supplying electrical devices, in particular information and / or communication devices, provided in a building, by means of which an inexpensive power supply of the devices connected to it is made possible.
Die erfindungsgemäße Kleinspannungs-Versorgungseinrichtung zur Versorgung von in einem Gebäude vorgesehener elektrischer Geräte mit Kleinspannungsstrom weist auf: eine Stromerzeugungsvorrichtung zum Erzeugen vonThe low-voltage supply device according to the invention for supplying low-voltage current to electrical devices provided in a building has: a power generating device for generating
Kleinspannungsstrom, eine Stromversorgungsverkabelung mit Stromversorgungsleitungen, welche Verkabelung an die Stromerzeugungsvorrichtung angeschlossen ist und welche Verkabelung eine Anzahl von Stromanschlüssen aufweist, an welche die elektrischen Geräte zur Versorgung mit dem von der Stromerzeugungsvorrichtung erzeugten Kleinspannungsstrom anschließbar sind. Die Kleinspannungs-Versorgungseinrichtung weist ferner eine Datenleitungs-Verkabelung mit Datensignalleitungen zur Übertragung von Datensignalen auf, welche Datenleitungs-Verkabelung eine Anzahl von Datenanschlüssen zum Anschluss der elektrischen Geräte aufweist. Die Kleinspannungs-Versorgungsleitungen und die Datensignal-Leitungen sind hierbei unter Integration der St omversorgungs-Verkabelung und der Datenleitungs-Verkabelung zu jeweiligen Kombinationsleitungen nebeneinanderliegend zusammengefasst .Low-voltage electricity, a power supply cabling with power supply lines, which cabling is connected to the power generating device and which cabling has a number of power connections to which the electrical devices for supply with that of the Electricity generating device generated low-voltage electricity can be connected. The low-voltage supply device also has a data line cabling with data signal lines for the transmission of data signals, which data line cabling has a number of data connections for connecting the electrical devices. The low voltage supply lines and the data signal lines are combined side by side with the integration of the power supply cabling and the data line cabling to form respective combination lines.
Auf Basis der einen, zentralen Stromerzeugungsvorrichtung, von welcher die jeweiligen elektrischen Geräte mit Strom versorgt werden, kann die Stromversorgung der daran über dieOn the basis of the one, central power generation device, from which the respective electrical devices are supplied with power, the power supply to them can be carried out via the
Stromversorgungsverkabelung angeschlossenen, elektrischen Geräte zentral gesteuert, insbesondere z.B. an- und abgestellt werden. Hierdurch sind Standby-Verluste und die damit verbundenen Kosten in einfacher und sicherer Weise vermeidbar. Indem die elektrischen Geräte ohne aufwendige und teure Transformatoren ausgerüstet sein können, kann eine weitere Kostenreduzierung aufgrund einer Verringerung der Gerätekosten erzielt werden. Hinzu kommt, dass hierdurch auch die elektrischen Geräte umweltfreundlicher zu entsorgen sind. Das Wegfallen der Netztrafos an den einzelnen Geräten bringt auch eine Verringerung von niederfrequentem Elektros og mit sich. Ein weiterer Vorteil der Erfindung liegt darin, dass aufgrund der Kleinspannungsversorgung eine erhöhte Benutzersicherheit gegeben ist; ein Berührungsschütz ist entbehrlich.Power supply cabling connected, centrally controlled electrical devices, especially e.g. be turned on and off. In this way, standby losses and the associated costs can be avoided in a simple and safe manner. By being able to equip the electrical devices without complex and expensive transformers, a further cost reduction can be achieved due to a reduction in the device costs. In addition, this also means that the electrical devices can be disposed of in a more environmentally friendly manner. The elimination of the mains transformers on the individual devices also results in a reduction in low-frequency electrical equipment. Another advantage of the invention is that the low-voltage supply provides increased user safety; a contactor is not necessary.
Die Integration der Stromversorgungsverkabelung mit der Datenleitungs-Verkabelung kann zum Beispiel dadurch erreicht sein, dass eine oder mehrere Adern eines Aderstrangs einer Datenleitungs-Verkabelung eines Gebäudes, welche Adern nicht zur Übermittlung von Daten verwendet werden, alsThe integration of the power supply cabling with the data line cabling can be achieved, for example, by one or more wires of a wire strand of a data line cabling of a building, which wires are not used for the transmission of data, as
Stromversorgungsleitungen ausgenutzt werden. Hierdurch lassen sich bereits bestehende elektrische Datensignalleitungsstränge in der erfindungsgemäßen Kleinspannungs-Versorgungseinrichtung als Stromversorgungsleitungen verwenden. Eine hierfür geeignete Datenleitungsverkabelung ist beispielsweise die sternförmige, universelle Gebäudeverkabelung nach der EN50173 oder nach der ISO/IEC11801.Power supply lines are used. As a result, existing electrical data signal line strands can be used as power supply lines in the low-voltage supply device according to the invention. A suitable one for this Data line cabling is, for example, the star-shaped, universal building cabling according to EN50173 or ISO / IEC11801.
Es können aber auch Lichtwellenleiter-Leitungen als Datensignal-Leitungen vorgesehen sein, wobei erfindungsgemäß dann die Stromversorgungsleitungen ebenfalls parallel zu diesen Datensignal-Leitungen in den zugehörigen Kombinationsleitungen verlaufen.However, optical waveguide lines can also be provided as data signal lines, with the power supply lines then also running parallel to these data signal lines in the associated combination lines.
Die erfindungsgemäße Kleinspannungs-Versorgungseinrichtung ist insbesondere zur Versorgung von Computern, Video- und Audiosystemen vorgesehen.The low-voltage supply device according to the invention is provided in particular for supplying computers, video and audio systems.
Die von der Stromerzeugungsvorrichtung bereitgestellte Kleinspannung hat bevorzugt eine Spannung von ca. 50 Veff .The low voltage provided by the power generation device preferably has a voltage of approximately 50 Veff.
Eine weitere Vereinfachung der Einrichtung wird erfindungsgemäß dadurch erzielt, dass die Stromanschlüsse und die Datenanschlüsse jeweils zu Kombinationsanschlüssen zusammengefasst sind. Dies kann zum Beispiel dadurch realisiert werden, dass die beiden Anschlüsse in ein und derselben Steckverbindung, d.h. in einer Hybridsteckverbindung zusammengefasst sind, oder dass die Anschlüsse in einer gemeinsamen Buchse mit nebeneinanderliegend vorgesehen unterschiedlichen Einsteckplätzen für zugehörige Gerätestecker, d.h. Stro versorungsstecker und Datenleitungsstecker, ausgebildet sind.A further simplification of the device is achieved according to the invention in that the power connections and the data connections are combined into combination connections. This can be achieved, for example, by the two connections being in the same connector, i.e. are combined in a hybrid plug-in connection, or that the connections are in a common socket with different plug-in locations provided next to one another for associated device plugs, i.e. Stro supply connector and data line connector, are formed.
Um die Einsparungsmöglichkeiten der erfindungsgemäßenTo the savings of the invention
Versorgungseinrichtung weitmöglichst auszunutzen, weist sie bevorzugt eine Steuereinrichtung auf, von welcher die Stromerzeugungsvorrichtung steuerbar ist, insbesondere zum zentralen Ein- und Ausschalten der von der Stromerzeugungsvorrichtung mit Kleinspannung, d.h. mit Schwachstrom, versorgten elektrischen Geräte.To utilize the supply device as far as possible, it preferably has a control device from which the power generating device can be controlled, in particular for the central switching on and off of the low voltage, i.e. with low current, supplied electrical devices.
Die Steuereinrichtung kann hierzu derart ausgebildet sein, dass über sie einfach unmittelbar die Stromerzeugungsvorrichtung ein- und ausschaltbar ist, um dadurch das gesamte gebäudeinterne Kleinspannungs-Stromnetz ein- bzw. auszuschalten. Die Steuereinrichtung hat nach einer vorteilhaften Ausführungsform eine Verteilereinrichtung, über welche die Stromversorgungsleitungen an die Stromerzeugungsvorrichtung angeschlossen sind. Die Steuereinrichtung ist hierbei bevorzugt derart ausgebildet, dass von ihr die Stromzufuhr an die jeweiligen Stromversorgungsleitungen selektiv steuerbar ist, so dass die jeweiligen an die Stromversorgungsleitungen angeschlossenen elektrischen Geräte zentral, selektiv an- und abschaltbar sind, indem zum Beispiel die Stromzufuhr an die jeweiligen Stromversorgungsleitungen entsprechend zugelassen oder unterbunden wird.For this purpose, the control device can be designed in such a way that the power generation device can be directly connected via it can be switched on and off in order to switch the entire low-voltage electricity network on or off. According to an advantageous embodiment, the control device has a distributor device via which the power supply lines are connected to the power generation device. The control device is preferably designed such that it can be used to selectively control the current supply to the respective power supply lines, so that the respective electrical devices connected to the power supply lines can be selectively switched on and off centrally, for example by correspondingly supplying the current to the respective power supply lines is permitted or prevented.
Die Steuereinrichtung kann zum Beispiel gebäudeintern mit einer Bedieneinheit und einer Display-Einheit über Kabel verbunden sein, so dass sie feststehend im Gebäude überwachbar und bedienbar ist. Nach einer anderen Ausführungsform der Erfindung hat die Steuereinrichtung eine Funksende- und/oderThe control device can, for example, be connected internally to an operating unit and a display unit via cables, so that it can be permanently monitored and operated in the building. According to another embodiment of the invention, the control device has a radio transmission and / or
Funkempfangseinrichtung, mittels deren die Steuereinrichtung fernüberwachbar bzw. fernbedienbar ist. Als zugehöriger Funkempfänger bzw. Funksender, der mit den entsprechenden Sende- und Empfangseinrichtungen der Steuereinrichtung korrespondiert, kann zum Beispiel ein Mobilfunktelefon vorgesehen sein.Radio receiving device, by means of which the control device can be remotely monitored or operated. A mobile radio telephone can, for example, be provided as the associated radio receiver or radio transmitter, which corresponds to the corresponding transmitting and receiving devices of the control device.
Die StromerzeugungsVorrichtung kann zum Beispiel ein zentral im Gebäude angeordneter Transformator sein, der an ein gebäudeexternes Stromnetz, z.B. das gängige 220-Volt- WechselStromnetz, angeschlossen ist und der den extern zugeführten Strom auf die vorgesehene Kleinspannung heruntertransformiert und dadurch für das gebäudeinterne Stromnetz erzeugt, d.h. in diesem Falle bereitstellt.The power generation device can, for example, be a transformer arranged centrally in the building, which is connected to a power grid external to the building, e.g. the common 220-volt alternating current network is connected and transforms the externally supplied current down to the intended extra-low voltage and thereby generates it for the building's internal network, i.e. in this case.
Nach einer Ausführungsform der Erfindung ist die Stromerzeugungsvorrichtung als vom externen Stromnetz separater und unabhängiger Stromgenerator vorgesehen, so dass die im Gebäude befindlichen Geräte unabhängig vom externen Stromnetz mit der notwendigen Kleinspannung versorgt werden können. Die Versorgungseinrichtung kann auch eine Kombination aus Transformator und Generator sein, wobei der Generator als Notstromaggregat vorgesehen ist, um einen ungestörten Betrieb auch bei Störungen im Stromnetz zu gewährleisten.According to one embodiment of the invention, the power generation device is provided as a separate and independent power generator separate from the external power network, so that the devices located in the building are independent of the external power network can be supplied with the necessary low voltage. The supply device can also be a combination of transformer and generator, the generator being provided as an emergency power generator in order to ensure undisturbed operation even in the event of faults in the power grid.
Gemäß der Erfindung ist ein Gebäude mit einer wie vorausgehend beschriebenen Kleinspannungs-Versorgungseinrichtung vorgesehen. Als Gebäude kann hierbei ein einzelnes Gebäude aber auch ein Gebäudekomplex mit mehreren zugehörigen Einzelgebäuden angesehen werden.According to the invention, a building is provided with a low voltage supply device as described above. A building can be viewed as a single building, but also as a building complex with several associated individual buildings.
Die Erfindung wird im Folgenden anhand bevorzugter Ausführungsformen mit Bezugnahme auf die Zeichnung erläutert. In der Zeichnung zeigen:The invention is explained below using preferred embodiments with reference to the drawing. The drawing shows:
Figur 1 eine Kleinspannungs-Versorgungseinrichtung nach einer Ausführungsform der Erfindung,1 shows a low-voltage supply device according to an embodiment of the invention,
Figur 2 einen Querschnitt durch eine Kombinationsleitung nach einer Ausführungsform der Erfindung undFigure 2 shows a cross section through a combination line according to an embodiment of the invention and
Figur 3 einen Querschnitt durch eine Kombinations-Leitung nach einer anderen Ausführungsform der Erfindung.Figure 3 shows a cross section through a combination line according to another embodiment of the invention.
Aus Figur 1 ist eine Kleinspannungs-Versorgungseinrichtung 1 zur Versorgung einer Mehrzahl in einem Gebäude vorgesehener elektrischer Informations- und/oder Kommunikationsgeräte 2 nach einer Ausführungsform der Erfindung schematisch dargestellt.1 shows a low-voltage supply device 1 for supplying a plurality of electrical information and / or communication devices 2 provided in a building according to one embodiment of the invention.
Im Beispiel des elektrischen Geräts 2 ' ist als solches ein Computer vorgesehen. Als weitere zu versorgende elektrische Geräte sind ferner insbesondere Audio- und Videogeräte vorgesehen.In the example of the electrical device 2 ', a computer is provided as such. Audio and video devices, in particular, are also provided as further electrical devices to be supplied.
Die erfindungsgemäße Kleinspannungs-Versorgungseinrichtung 1 weist eine Stromerzeugungsvorrichtung 4 auf, welche in Form eines Generators oder eines Transformators, der dann über die gestrichelt dargestellte Stromleitung 6 mit zum Beispiel einem externen Stromversorgungsnetz verbunden ist, oder in Form einer Kombination aus Transformator und Generator vorgesehen ist .The low-voltage supply device 1 according to the invention has a power generation device 4, which in the form of a generator or a transformer, which then has a power line 6, for example, via the power line 6 shown in broken lines external power supply network is connected, or is provided in the form of a combination of transformer and generator.
Die Stromerzeugungsvorrichtung 4 ist über eine Stromleitung 8 mit einer Steuereinrichtung 10 verbunden. Die Steuereinrichtung 10 und damit die Kleinspannungs-Versorgungseinrichtung 1 hat eine Verteilereinrichtung 12, welche über die oben genannte Stromleitung 8 den von der Stromerzeugungsvorrichtung 4 bereitgestellten Strom niederer Spannung zugeführt bekommt .The power generating device 4 is connected to a control device 10 via a power line 8. The control device 10 and thus the low-voltage supply device 1 has a distributor device 12 which is supplied with the low-voltage current provided by the power generation device 4 via the above-mentioned power line 8.
Die Verteilereinrichtung 12 hat eine Mehrzahl von Stromanschlüssen 14 ' , 14 ' ' , 14 ' ' ' , an welche Stromversorgungsleitungen 16' , 16 ' ' , 16 ' ' ' einer Stromversorgungsverkabelung 18 angeschlossen sind. Die Verteilereinrichtung 12 hat ferner einen kombinierten Ein- und Ausgangsanschluss 20, an welchen ein Datensignal-Leitungsstrang 22 angeschlossen ist, über welchen Datensignale sowohl von einem externen Netz der Verteilereinrichtung 12 sowie von der Verteilereinrichtung 12 dem externen Netz zuführbar sind.The distributor device 12 has a plurality of power connections 14 ′, 14 ″, 14 ″ ″, to which power supply lines 16 ′, 16 ″, 16 ″ ″ of a power supply cabling 18 are connected. The distribution device 12 also has a combined input and output connection 20, to which a data signal wiring harness 22 is connected, via which data signals can be supplied to the external network both from an external network of the distribution device 12 and from the distribution device 12.
Die Verteilereinrichtung 12 weist ferner mehrere Datenanschlüsse 24', 24'', 24 ' ' ' auf, an welche Datensignal- Leitungen 26', 26' ', 26' ' ' zur Übertragung von Datensignalen zwischen den elektrischen Geräten 2 ' , 2 ' ' , 2 ' ' ' und der Verteilereinrichtung 12 angeschlossen sind. Die von den elektrischen Geräten 2 ' , 2 ' ' , 2 ' ' ' ausgehenden Daten können demnach mittels der zentralen Verteilereinrichtung 12 zwischen den elektrischen Geräten 2 ' , 2 ' ' , 2 ' ' ' untereinander sowie zwischen denselben und dem externen Datennetz ausgetauscht werden. Die Datensignal-Leitungen 26', 26'', 26' '' sind Teil einer Datenleitungs-Verkabelung 28.The distributor device 12 also has a plurality of data connections 24 ', 24' ', 24' '' to which data signal lines 26 ', 26' ', 26' '' for the transmission of data signals between the electrical devices 2 ', 2' ' , 2 '' 'and the distributor device 12 are connected. The data originating from the electrical devices 2 ′, 2 ″, 2 ″ ″ can therefore be exchanged between the electrical devices 2 ′, 2 ″, 2 ″ ″ using the central distributor device 12 and between them and between the same and the external data network , The data signal lines 26 ′, 26 ″, 26 ″ ″ are part of a data line cabling 28.
An den den elektrischen Geräten 2 ' , 2 ' ' , 2 ' ' ' zugewandten Enden der Stromversorgungsleitungen 16 ' , 16 ' ' , 16 ' ' ' und der Datensignal-Leitungen 26', 26'', 26''' sind jeweils zugehörige Stromanschlüsse 30 ' , 30' ' , 30' ' ' bzw. Datenanschlüsse 32' , 32' ' , 32 ' ' ' vorgesehen, über welche die elektrischen Geräte 2' , 2 ' ' , 2 ' ' ' an die jeweiligen Stromversorgungsleitungen 16 ' , 16'', 16''' bzw. Datensignal-Leitungen 26', 26'', 26' ■' angeschlossen sind.On the ends of the power supply lines 16 ', 16'',16''' and the data signal lines 26 ', 26'',26''' facing the electrical devices 2 ', 2'',2''' are associated Power connections 30 ', 30'',30''' or data connections 32 ', 32'',32''' are provided, via which the electrical devices 2 ', 2'',2''' to the respective power supply lines 16 ' , 16 '', 16 '''or data signal lines 26', 26 '', 26 ' ■ ' are connected.
Die Steuereinrichtung 10 der Kleinspannungs- Versorgungseinrichtung 1 weist einen Steuerteil 34, insbesondere in Form eines Computers auf, welcher mit der Verteilereinrichtung 12 und damit mit derThe control device 10 of the low-voltage supply device 1 has a control part 34, in particular in the form of a computer, which is connected to the distribution device 12 and thus to the
Stromerzeugungsvorrichtung 4 verbunden ist. Der Steuerteil 34 ist derart ausgebildet, dass mittels desselben die über die Verteilereinrichtung 12 laufende, separate Stromzufuhr an die einzelnen Stromversorgungsleitungen 16', 16 ' ' , 16 ' ' ' selektiv erlaubt und unterbunden werden kann. Auch ist mittels des Steuerteils 34 die Stromerzeugungsvorrichtung 4 komplett abschaltbar oder je nach Ausführungsform derselben zum Beispiel von Trafobetrieb auf Generatorbetrieb umstellbar. Letzteres erfolgt bevorzugt automatisch, wofür dementsprechende Sensoren vorgesehen sind, welche der Steuereinrichtung 10, d.h. hier dem Steuerteil 34, einen Ausfall oder eine Störung der externen Netzversorgung signalisieren, worauf die Steuereinrichtung auf Generatorbetrieb umschaltet.Power generating device 4 is connected. The control part 34 is designed in such a way that it can be used to selectively allow and prevent the separate power supply to the individual power supply lines 16 ′, 16 ″, 16 ″ ″ running via the distribution device 12. The power generating device 4 can also be completely switched off by means of the control part 34 or, depending on the embodiment thereof, can be switched over, for example, from transformer operation to generator operation. The latter is preferably carried out automatically, for which purpose corresponding sensors are provided, which the control device 10, i. here the control part 34, signal a failure or a fault in the external power supply, whereupon the control device switches over to generator operation.
Die Steuereinrichtung 10, d.h. hier deren Steuerteil 34, kann die Stromzufuhr an die jeweiligen Stromversorgungsleitungen 16 ' , 16' ' , 16 ' ' ' bevorzugt nach einem vorbestimmten Ablauf steuern. So kann zum Beispiel die Kleinspannungs-Stromzufuhr an alle Stromleitungen zwischen einer Zeit von 12 bis 5 Uhr nachts unterbunden sein, wenn zu dieser Zeit keine Arbeiten an den entsprechenden Geräten zu erwarten ist. Ferner kann die Benutzungszeit der Geräte separat, beliebig eingestellt werden.The controller 10, i.e. here the control part 34 thereof, can control the power supply to the respective power supply lines 16 ′, 16 ″, 16 ″ ″ preferably after a predetermined sequence. For example, the low-voltage power supply to all power lines can be cut off between 12 a.m. and 5 a.m. when no work is expected on the relevant devices at this time. Furthermore, the usage time of the devices can be set separately, as desired.
Wie aus Figur 1 ersichtlich ist, sind die Datensignalleitungen 26' , 26' ' , 26' ' ' und die Stromversorgungsleitungen 16 ' , 16 ' ' , 16' ' ' jeweils zu Kombinationsleitungen 36', 36' ', 36' ' ' zusammengefasst, so dass also eine einzige integrale Verkabelung mit den jeweiligen kombinierten Kabelsträngen erzielt is .As can be seen from FIG. 1, the data signal lines 26 ', 26' ', 26' '' and the power supply lines 16 ', 16' ', 16' '' are combined to form combination lines 36 ', 36' ', 36' '' , so that a single integral cabling is achieved with the respective combined cable strands.
Die jeweiligen Kombinationsleitungen 36', 36'', 36' '' können ihrerseits je nach Ausgestaltung der daran anzuschließenden elektrischen Geräte eine oder eine Mehrzahl von Datensignalleitungen sowie jeweils eine oder eine Mehrzahl zugehöriger Stromversorgungsleitungen aufweisen.The respective combination lines 36 ', 36'',36''' in turn can, depending on the design of the electrical devices to be connected to them, one or a plurality of Data signal lines and each have one or a plurality of associated power supply lines.
An eine solche Kombinationsleitung 36', 36'', 36''' können 5 mehrere elektrische Geräte 2 ' , 2 ' ' , 2 ' ' ' angeschlossen sein, die über die in der Kombinationsleitung enthaltenen Datensignalleitungen kommunikativ miteinander und/oder mit dem externen Netz verbunden oder verbindbar sind und die über die beiliegende Stromversorgungsleitung mit Kleinspannungsstrom 10 versorgt werden.A plurality of electrical devices 2 ', 2' ', 2' '' can be connected to such a combination line 36 ', 36' ', 36' '', communicating with each other and / or with the external one via the data signal lines contained in the combination line Are connected or connectable to the grid and are supplied with extra-low voltage 10 via the enclosed power supply line.
Falls nur eine Stromversorgungsleitung pro Kombinationsleitung 36", 36' ', 36 ' ' ' vorgesehen ist, kann sich diese an ihrem Ende in jeweilige Stromanschlussstecker aufteilen; es kann auch eine 15 durchgehende Stromanschlussschiene vorgesehen sein, an welche die eine Stromversorgungsleitung der Kombinationsleitung angeschlossen ist und an welche die jeweiligen Geräte zur Stromversorgung parallel anschließbar sind.If only one power supply line is provided for each combination line 36 ", 36", 36 "", this can be divided into respective power connectors at its end; a continuous power connection bar can also be provided, to which the one power line of the combination line is connected and to which the respective devices for power supply can be connected in parallel.
20 Figur 2 zeigt schematisch einen Querschnitt einerFigure 2 shows schematically a cross section of a
Kombinationsleitung 360 nach einer Ausführungsform der Erfindung im Querschnitt.Combination line 360 according to an embodiment of the invention in cross section.
Die Kombinationsleitung 360 weist hiernach vier Ader-Paare 362, 25364, 366, 368 auf, von denen jeweils eine Ader 362', 364',The combination line 360 accordingly has four wire pairs 362, 25364, 366, 368, of which one wire 362 ', 364',
366', 368' eine Datensignal-Leitung ist und die jeweils andere Ader 362'', 364'', 366'', 368'" eine Stromversorgungsleitung ist. Die jeweiligen Ader-Paare 362, 364, 366, 368 der Kombinationsleitung 360 verzweigen sich an ihren von der 30 Verteilereinrichtung 12 abgewandten Enden zu jeweiligen Stromversorgungs- und Datenanschlüssen, an welche die der zugehörigen Kombinationsleitung zugeordneten, unterschiedlichen elektrischen Geräte anschließbar sind.366 ', 368' is a data signal line and the respective other wire 362 ", 364", 366 ", 368" is a power supply line. The respective wire pairs 362, 364, 366, 368 of the combination line 360 branch at their ends facing away from the distribution device 12 to respective power supply and data connections to which the different electrical devices assigned to the associated combination line can be connected.
35 In Figur 3 ist eine Kombinationsleitung 3600 nach einer anderen Ausführungsform der Erfindung im Querschnitt schematisch dargestellt .In FIG. 3, a combination line 3600 according to another embodiment of the invention is shown schematically in cross section.
Hiernach sind in der Kombinationsleitung 3600 eine Datensignal- Leitung 1600 in Form einer achtadrigen Lichtwellenleiterleitung und eine elektrische Stromversorgungsleitung 2600 zusammengefasst .According to this, in the combination line 3600 a data signal Line 1600 combined in the form of an eight-core optical fiber line and an electrical power supply line 2600.
Die Erfindung ist hinsichtlich der Kombinationsleitungen nicht auf die beiden oben beschriebenen Ausführungsformen beschränkt . So können zum Beispiel unterschiedliche Arten von Datensignal- Leitungen wie elektrische Datenleitungen und optische Datenleitungen, d.h. Lichtwellenleiter, beliebig kombiniert in einer Kombinationsleitung zusammengefasst sein. With regard to the combination lines, the invention is not restricted to the two embodiments described above. For example, different types of data signal lines such as electrical data lines and optical data lines, i.e. Optical fibers, combined in any combination in a combination line.

Claims

Ansprüche Expectations
1. Kleinspannungs-Versorgungseinrichtung (1) zur Versorgung von in einem Gebäude vorgesehener elektrischer Geräte (2 ' , 2 ' ' , 2"'), insbesondere Informations- und/oder Kommunikationsgeräte, mit Kleinspannungsstrom, mit einer Stromerzeugungsvorrichtung (4) zum Erzeugen von Kleinspannungsstrom, einer Stromversorgungs-Verkabelung (18) mit Stromversorgungsleitungen (16' , 16' ' , 16 ' ' ' ) , welche Stromversorgungs-Verkabelung (18) an die1. Low-voltage supply device (1) for supplying electrical devices (2 ', 2' ', 2 "') provided in a building, in particular information and / or communication devices, with low-voltage electricity, with a power generating device (4) for generating Low voltage current, a power supply wiring (18) with power supply lines (16 ', 16' ', 16' ''), which power supply wiring (18) to the
Stromerzeugungsvorrichtung (4) angeschlossen ist und welche Stromversorgungs-Verkabelung (18) eine Anzahl von Stromanschlüssen (30', 30'', 30''') aufweist, an welche die elektrischen Geräte (2', 21', 2 ' ' ' ) zur Versorgung mit dem von der Stromerzeugungsvorrichtung (4) erzeugten Kleinspannungsstrom anschließbar sind, und einer Datenleitungs-Verkabelung (28) mit Datensignal- Leitungen (26' , 27 ' ' , 26' ' ') zur Übertragung von Datensignalen, welche Datenleitungs-Verkabelung (28) eine Anzahl von Datenanschlüssen (32 ' , 32 ' ' , 32 ' ' ' ) zum Anschluß der elektrischen Geräte (2 ' , 2'', 21'1) aufweist, wobei die Kleinspannungsstrom-Versorgungsleitungen (16', 16'', 16''') und die Datensignal-Leitungen (26', 26'', 26'1') unter Integration der Stromversorgungs-Verkabelung (18) und der Datenleitungs- Verkabelung (28) zu jeweiligen Kombinationsleitungen (36', 36'', 36''') nebeneinanderliegend zusammengefaßt sind.Power generating device (4) is connected and which power supply wiring (18) has a number of power connections (30 ', 30'',30''') to which the electrical devices (2 ', 2 1 ', 2 '''' ) for supply with the low-voltage current generated by the power generation device (4) can be connected, and a data line cabling (28) with data signal lines (26 ', 27'',26''') for the transmission of data signals, which data line cabling (28) has a number of data connections (32 ', 32'',32''') for connecting the electrical devices (2 ', 2'', 2 1 ' 1 ), the low-voltage power supply lines (16 ', 16 '', 16 ''') and the data signal lines (26', 26 '', 26 ' 1 ') integrating the power supply wiring (18) and the data line wiring (28) to the respective combination lines (36 ', 36 '', 36 ''') are grouped together.
2. Kleinspannungs-Versorgungseinrichtung (1) nach Anspruch 1, wobei die Stromanschlüsse (30', 30'', 30''') und die2. Low voltage supply device (1) according to claim 1, wherein the power connections (30 ', 30' ', 30' '') and
Datenanschlüsse (32', 32' ', 32''') jeweils zu Kombinationsanschlüssen zusammengef ßt sind.Data connections (32 ', 32' ', 32' '') are combined to form combination connections.
3. Kleinspannungs-Versorgungseinrichtung (1) nach Anspruch 1 oder 2, ferner mit einer Steuereinrichtung (10), von welcher die Stromerzeugungsvorrichtung (4) steuerbar ist, insbesondere zum zentralen Ein- und Ausschalten der von der Stromerzeugungsvorrichtung (4) mit Kleinspannungsstrom versorgten elektrischen Geräte (2', 2'', 2'1'). 3. Low voltage supply device (1) according to claim 1 or 2, further comprising a control device (10), from which the power generating device (4) can be controlled, in particular for the central switching on and off of the electrical power supply device (4) supplied with low voltage current Devices (2 ', 2'',2' 1 ').
4. Kleinspannungs-Versorgungseinrichtung (1) nach Anspruch 3, wobei die Steuereinrichtung (4) eine Verteilereinrichtung (12) aufweist, über welche die Stromversorgungsleitungen (16 ', 16 ' ' ,4. Low voltage supply device (1) according to claim 3, wherein the control device (4) has a distributor device (12) via which the power supply lines (16 ', 16' ',
516''') an die Stromerzeugungsvorrichtung (4) angeschlossen sind, und wobei die Steuereinrichtung (10) derart ausgebildet ist, dass von ihr die Stromzufuhr an die jeweiligen Stromversorgungsleitungen (16', 16'', 16'1') steuerbar ist, so dass die jeweiligen an diese angeschlossenen, elektrischen 0 Geräte (2 ' , 2'', 21'1) zentral, selektiv an- und abschaltbar sind.516 ''') are connected to the power generation device (4), and the control device (10) is designed such that the power supply to the respective power supply lines (16', 16 '', 16 ' 1 ') can be controlled by it, so that the respective electrical devices connected to them (2 ', 2'', 2 1 ' 1 ) can be switched on and off centrally, selectively.
5. Kleinspannungs-Versorgungseinrichtung (1) nach Anspruch 3 oder 4, wobei die Steuereinrichtung (10) eine Funksende- 5 und/oder Funkempfangseinrichtung aufweist, mittels deren die Steuereinrichtung (10) fernüberwachbar bzw. fernbedienbar ist.5. Low voltage supply device (1) according to claim 3 or 4, wherein the control device (10) has a radio transmission 5 and / or radio reception device, by means of which the control device (10) can be remotely monitored or operated.
6. Kleinspannungs-Versorgungseinrichtung (1) nach einem der Ansprüche 1 bis 5, wobei die Stromerzeugungsvorrichtung (4) als 0 Stromgenerator ausgebildet ist, von welchem unabhängig von einem externen Stromnetz Kleinspannungsstrom erzeugbar ist.6. Low-voltage supply device (1) according to one of claims 1 to 5, wherein the power generating device (4) is designed as a 0 current generator, of which independent of an external power network low-voltage current can be generated.
7. Gebäude mit einer Kleinspannungs-Versorgungseinrichtung (1) nach einem der Ansprüche 1 bis 6. 5 7. Building with a low voltage supply device (1) according to one of claims 1 to 6. 5
Figure imgf000014_0001
Figure imgf000014_0001
Figure imgf000014_0002
2/2
Figure imgf000014_0002
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Figure imgf000015_0001
Figure imgf000015_0001
Figure imgf000015_0002
Figure imgf000015_0002
PCT/EP2001/014815 2001-01-26 2001-12-14 Low voltage supply device and building fitted with a low voltage supply device WO2002059912A1 (en)

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