EP1788599A1 - Vorrichtung und Überwachungsverfahren für elektrische Einrichtungen - Google Patents

Vorrichtung und Überwachungsverfahren für elektrische Einrichtungen Download PDF

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Publication number
EP1788599A1
EP1788599A1 EP06354032A EP06354032A EP1788599A1 EP 1788599 A1 EP1788599 A1 EP 1788599A1 EP 06354032 A EP06354032 A EP 06354032A EP 06354032 A EP06354032 A EP 06354032A EP 1788599 A1 EP1788599 A1 EP 1788599A1
Authority
EP
European Patent Office
Prior art keywords
transmitter
representative
coupled
data
electrical
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.)
Granted
Application number
EP06354032A
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English (en)
French (fr)
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EP1788599B1 (de
Inventor
Marc Vernay
Christophe Robichon
Philippe Clement
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries SAS
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Filing date
Publication date
Application filed by Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Publication of EP1788599A1 publication Critical patent/EP1788599A1/de
Application granted granted Critical
Publication of EP1788599B1 publication Critical patent/EP1788599B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H01H9/168—Indicators for switching condition, e.g. "on" or "off" making use of an electromagnetic wave communication

Definitions

  • the invention also relates to a method of monitoring an electrical apparatus.
  • the patent application European EP 1 179 827 discloses a monitoring device comprising electrical equipment supports acting as electromagnetic signal transmitters, each of said supports receiving a plurality of electrical devices and being provided with an induction loop.
  • the monitoring device disclosed in this patent application offers reduced possibilities of locating electrical devices. Indeed, according to the prior art, this location is limited, for example, to the detection of electrical devices in an electrical panel.
  • the invention aims to reduce electromagnetic losses, improve the sensitivity of communication and improve the location of electrical devices.
  • the transmission means of the monitoring device comprise a plurality of transmitters distributed in different positions of the holding means, each transmitter of at least a part of the plurality of transmitters being intended to be coupled with the means for receiving an electrical apparatus so as to receive a signal electromagnetic control comprising at least one data representative of the detection of said electrical apparatus, a data representative of position or location being associated with each transmitter.
  • the means for holding the at least one transmitter comprises a modular row on which the emitters are distributed linearly.
  • the means for holding the at least one transmitter are associated with a support for supporting at least one electrical device.
  • the means for holding the at least one transmitter are associated with a distributor for supplying at least one electrical appliance.
  • the means for holding the at least one transmitter are associated with a plastron intended to cover at least one electrical device.
  • each transmitter comprises at least one electromagnetic induction coil or at least one antenna.
  • at least one emitter comprises two induction coils or two antennas, each of said antennas or induction coils being shaped to receive or emit electromagnetic signals of different frequencies.
  • each emitter transmits an electromagnetic control signal to the receiving means of the apparatus to which it is coupled.
  • the device comprises processing means making it possible, for several transmitters, to associate with each transmitter at least said datum representative of position or location, and at least said datum representative of the detection of a device of which the reception means are coupled with said transmitter.
  • the processing means comprise, for each transmitter, an electronic processing unit associated with the transmitter.
  • the processing means comprise, for the at least one transmitter, an electronic processing unit associated with the transmitter.
  • each electronic processing unit associated with the transmitter or the electronic processing unit associated with the transmitter comprises an oscillator, a processing circuit and a power supply.
  • the processing means comprise, for each transmitter, an electronic processing unit associated with the transmitter
  • the processing means can in addition, comprise an electronic processing unit associated with the transmitter connected to each electronic processing unit associated with the transmitter.
  • the processing means comprise first means of communication or multiplexing between the at least one transmitter and the electronic processing unit associated with the transmitter.
  • At least one electronic processing unit is disposed on the holding means.
  • the processing means further comprise a centralizer and second means of communication or multiplexing between, on one side, said electronic processing units, and on the other side, said centralizer.
  • the monitoring device comprises external communication means.
  • the external communication means are connected to the processing means by a data bus and / or by a telephone link.
  • the method comprises transmitting an electromagnetic control signal from each transmitter to the receiving means of the apparatus to which it is coupled.
  • Figure 1 shows a simplified diagram of a monitoring device of an electrical equipment with an electromagnetic signal transmitter.
  • FIG. 2 represents a sectional view along the axis A-A 'of an electromagnetic signal transmitter.
  • FIG. 3 represents a profile view of a circuit breaker disposed in an electrical cabinet and coupled with a transmitter of a monitoring device, in which the holding means are associated with a support of the circuit breaker
  • Figure 4 shows a profile view of a circuit breaker disposed in an electrical cabinet and coupled with a transmitter of a monitoring device, wherein the holding means are separated from the circuit breaker support.
  • FIG. 5 represents a profile view of a circuit breaker disposed in an electrical cabinet and coupled with a transmitter of a monitoring device, in which the holding means are associated with the front plate of an electrical cabinet.
  • FIG. 6 represents a block diagram of a monitoring device equipped with a transmitter and first communication means comprising a bundle of electrical conductors and multiplexing means.
  • FIG. 7 represents a block diagram of a monitoring device equipped with a transmitter and first communication means comprising a bundle of electrical conductors directly connected to a processing assembly associated with the transmitter.
  • FIG. 8 represents a block diagram of a monitoring device equipped with a transmitter and processing means comprising an electronic processing unit associated with the transmitter and electronic processing assemblies associated with the transmitters of said transmitter.
  • FIG. 9 represents a block diagram of a monitoring device comprising several transmitters, electronic processing assemblies associated with the transmitters of each transmitter, an electronic processing unit associated with each transmitter and a centralizer.
  • Figure 10 shows the steps of an embodiment of a method of monitoring an electrical apparatus.
  • Fig. 11 shows the steps of another embodiment of a method of monitoring an electrical apparatus.
  • Figure 12 shows a configuration of a monitoring device comprising three transmitters on which are positioned electrical devices.
  • FIG. 13 represents a communication frame between processing means and the transmitters of several transmitters.
  • Figure 14 shows another example of configuration of an electrical cabinet in which the monitoring device comprises three transmitters on which devices are positioned.
  • the components of the transmitter dedicated to the transmission of electromagnetic signals have been qualified as transmitting means or emitters.
  • the components of an electrical apparatus dedicated to the transmission of electromagnetic signals have, for their part, been designated receiving means.
  • the main advantage of choosing this terminology is to distinguish the components of the transmitter from those of the electrical devices.
  • the transmitting means or the emitters may also have a role of receiving electromagnetic control signals.
  • the receiving means of the electrical devices can also emit an electromagnetic control signal by varying the electromagnetic radiation received by said receiving means, by varying, for example, the input impedance of said receiving means.
  • the transmitting means or the emitters transmit to electrical apparatus at least one energizing electromagnetic signal, ie a signal making it possible to supply electrical power to control means acting on the reception means of said electrical apparatus.
  • each transmitter receives an electromagnetic control signal comprising at least one data representative of the detection of an electrical apparatus whose receiving means are coupled with said transmitter. Indeed, the presence or absence of an electrical device varies the absorption level of the electromagnetic radiation emitted by the transmitter and this variation can be detected by a processing circuit of the transmitter.
  • the monitoring device represented in FIG. 1 comprises an electromagnetic signal transmitter 1 equipped with transmission means comprising a plurality of transmitters 2. Three transmitters are coupled with the reception means of the electrical devices 3 so as to emit electromagnetic radiation and receiving an electromagnetic control signal, the radiation and the electromagnetic signal being represented by double arrows referenced 4.
  • the transmitter 1 is provided with means 5 for maintaining the transmission means.
  • the holding means shown in FIG. 1 are in the form of a modular row on which the emitters 2 are distributed linearly.
  • the transmitter 1 represented in FIG. 2, in a sectional view along the axis A-A ', comprises the holding means 5, a transmitter 2, in this case an antenna, and an electronic processing unit 21 associated with the transmitter.
  • the latter is part of the processing means of the monitoring device.
  • the electronic processing assemblies associated with the emitters are arranged on the means for holding the transmitter.
  • the device represented in FIG. 1 further comprises an electronic processing unit 6 associated with the transmitter and connected thereto by first communication or multiplexing means 7.
  • the monitoring device represented in FIG. 3 comprises an emitter 2 coupled with the receiving means 31 of an electrical appliance, in this case a circuit-breaker 32.
  • the circuit breaker is arranged behind the front plate 33 of an electrical cabinet which may comprise other electrical appliances not shown.
  • the device comprises holding means 5, shown in profile, for maintaining the transmission means, and in particular the transmitters.
  • the holding means 5 are associated with a support 34 intended to support electrical devices, such as the circuit breaker 32.
  • the combination of the holding means and the support can to be realized by any means known to those skilled in the art to confer, on the one hand, a support function of the electrical apparatus and, on the other hand, a function of maintaining the emission means, ie emitters.
  • the combination of the holding means and the support allows a coupling 35 between the emitters and the electromagnetic reception means of said apparatuses.
  • the holding means 5 are dissociated from the support 34 and associated with a distributor 41.
  • This embodiment makes it possible to optimize the useful volumes of the holding means 5 and the receiving means 31.
  • mode also allows to associate with the receiving means 31 a display function for viewing information.
  • the holding means 5 are associated with the front plate 33 of an electrical cabinet. This embodiment makes it possible to maintain a standard bib 33 and to avoid interference with certain types of connection 34.
  • the monitoring device represented in FIG. 6 comprises a transmitter 1 equipped with transmitters 2 and holding means 5, some transmitters being coupled to electrical devices 3 by electromagnetic coupling 4.
  • the device also comprises an associated electronic processing unit 6 to the transmitter and the first communication or multiplexing means 61 between the transmitter 1 and the electronic processing unit 6.
  • the first communication or multiplexing means 61 comprise a bundle of electrical conductors 62 and multiplexing means 63, the drivers electrical connections being connected on one side to the emitters 2 and on the other side to the multiplexing means 63, the latter being connected to the electronic processing unit 6.
  • the first communication or multiplexing means 71 also comprise a bundle of electrical conductors 72 connected on one side to the emitters 2. In the mode of FIG. 7, the other side of the electrical conductors 72 is directly connected to the electronic processing unit associated with the transmitter 6.
  • the electronic processing unit 6 associated with the transmitter comprises an oscillator, a power supply and an unrepresented processing circuit.
  • the processing means comprise an electronic processing unit 81 associated with the transmitter and electronic processing units 82 associated with the transmitters of said transmitter.
  • each electronic processing unit 82 associated with a transmitter in the device represented in FIG. 8, comprises an oscillator, a power supply and a processing circuit, not shown.
  • the processing means further comprise a centralizer 91 and second communication or multiplexing means between the electronic processing units 81 associated with the transmitters and the said centralizer 91, in this case a Data bus 86.
  • the electronic processing units 6 and 81 which are associated with transmitters, may also have functions of centralizer.
  • each transmitter is connected to an electronic processing unit associated with a transmitter.
  • each transmitter of only a part of the plurality of transmitters is connected to an electronic processing unit.
  • the method comprises a step 101 transmitting electromagnetic signals by a plurality of transmitters distributed in different positions, and a step 102 receiving, by each transmitter, an electromagnetic control signal comprising data representative of the detection and identification of an apparatus, data representative of position or location being associated with each transmitter.
  • step 102 is performed on only a portion of the plurality of transmitters.
  • the method further comprises a step 103 of association with each transmitter of the data representative of position or location, and data representative of the detection and identification of the apparatus.
  • the association step 103 may be implemented by any processing means known to those skilled in the art, for example, an electronic processing unit.
  • step 103 may be performed on a portion of the plurality of transmitters.
  • the method shown in Figure 11 allows the creation of a table in electronic or computer form in which are listed information about electrical devices of a control cabinet and information on the location of these devices in this cabinet.
  • the monitoring device used is provided with several transmitters comprising a plurality of transmitters, each transmitter being intended to be coupled with the receiving means of an electrical apparatus.
  • the monitoring device is also provided with processing means making it possible to associate the information relating to each device with information concerning the location of each device, ie the data representing the position or location associated with the transmitter to which the device belongs. device is coupled.
  • the operator has, for example, a microcomputer or equivalent device connected to the processing means of the monitoring device, through the external communication means.
  • the operator can thus send a display command display means of a device that is coupled to a given transmitter.
  • the processing means of the monitoring device in response to this command, generate a frame for transmitting the electromagnetic display control signal of the transmitter concerned to the receiving means of the electrical apparatus to which it is coupled.
  • the method represented in FIG. 11 includes a step 112 of sending, using the external communication means, at least one piece of data representative of the application and / or a label of the device identified in situ. . Once the electrical device is located, the operator can use the microcomputer or the equivalent device to enter the data concerning the application of the device and a label.
  • a step 113 of the method is dedicated to the reception of a control signal comprising data representative of the detection and identification of the device identified in situ.
  • the reception of a control signal comprising data representative of the identification of the apparatus is possible if the latter is equipped with electromagnetic reception means configured to transmit to the transmitter, an electromagnetic control signal comprising a datum representative of the identification of the device.
  • the means of reception of the apparatus including a processing circuit for the identification of the apparatus, can be mounted in the apparatus at the time of its manufacture. Alternatively, these receiving means can be made independently and subsequently mounted on a device already manufactured, for example in the form of a label.
  • a step 114 of the method is dedicated to the association with the transmitter of at least the data representative of position or location associated with the transmitter considered, of the data representative of the identification of the device identified in situ and the at least one data representative of the application and / or the wording of the device identified in situ.
  • the external communication means can be connected locally, at the electrical cabinet comprising the electrical devices to be identified, which allows the operator to locate, on the spot, the electrical apparatus, and to enter directly the information concerning this apparatus.
  • the external communication means may be connected to a centralizer more or less remote from the electrical cabinet.
  • the implementation of the method shown in Figure 11 allows to list the electrical devices and to associate information about these devices and their location.
  • the monitoring device shown in FIG. 12 comprises three transmitters 121, 122 and 123 on which electrical devices 3 are positioned.
  • each transmitter comprises four transmitters.
  • the monitoring device further comprises electronic processing units 124, 125 and 126 respectively associated with the transmitters 121, 122 and 123.
  • These processing means are represented by tables 127, 128 and 129 indicating, for each device disposed on the transmitter, the address of the corresponding transmitter, ie the data representative of position or location associated with the transmitter, as well as data representing the identity, the application and a wording of the device.
  • the step of associating, with each transmitter, the address of said transmitter and the data representative of the identity, the application and a label of the device can be achieved by the associated electronic processing unit each transmitter or, where appropriate, electronic processing units associated with each transmitter.
  • the monitoring device comprises, in addition, a centralizer 130 connected to the electronic processing units of the transmitters by second communication means 131.
  • the processing means 124, 125, 126 and 130 are also connected to external communication means, in this case a input / output interface 132, via a data bus 133.
  • the processing means of the monitoring device shown in FIG. 12 periodically monitor the electrical devices coupled to the transmitters.
  • this monitoring is carried out by sending a monitoring frame between the processing means and each transmitter.
  • the monitoring frame shown in FIG. 13 includes an initialization phase 141 and a closing phase 142 delimiting a communication sequence 143 with all the transmitters.
  • the data transmitted by each transmitter are, in turn, delimited by another initialization phase 144 and another closing phase 145 specific to each of the transmitters.
  • This data includes an address, ie at least one data representative of position or location associated with the transmitter, in this case a transmitter number 147 and a transmitter number 146 to which it is connected. This address makes it possible to select the transmitter for emitting electromagnetic radiation from said transmitter to the reception means of the electrical apparatus to which the transmitter is coupled and to receive a control signal comprising data representative of the detection 148 and the identification 149 of the device.
  • Table 127 electronics 124 shown processing assembly 12 shows, by way of example, the transmitter 121 comprises three electrical devices having the identities idt1, idt3 idt4 and respectively coupled to the emitters in 1 st, 3 rd and 4th positions in the transmitter 121.
  • Table 128 of the electronic processing unit 125 shows that the transmitter 122 comprises three electrical devices having the identities idt11, idt12 idt14 and respectively coupled to the emitters in 1 st, 2 nd and 4 th positions in the transmitter 122.
  • the processing means indicate, by the word "INTRUS" in the column "Label", that the electrical device coupled to the transmitter in 1 st position transmitter and identified idt11, shown in dotted lines, does not match the device that was normally expected.
  • the processing means can also perform any type of operation, such as the comparison of data with predetermined values.
  • Table 129 of the electronic processing unit 126 shows that the transmitter 123 has two electrical devices having the identities and idt21 idt23 respectively coupled to the emitters in 2 nd and 4 th positions on the transmitter 123.
  • the processing means indicates, by the word "ABSENT" in the column "IDT", that the transmitter in position 3 of the transmitter 123 is abnormally coupled to any device.
  • the monitoring device represented in FIG. 14 comprises three transmitters 161, 162, 163 on which electrical devices 3 are positioned in an electrical cabinet 164 that can receive four transmitters. In the case of Figure 14, each transmitter has nine transmitters.
  • the monitoring device further comprises electronic processing units 165, 166 and 167 respectively associated with the transmitters 161, 162 and 163. These processing means are connected to a centralizer 168 by second communication means 169.
  • the centralizer is represented by a table indicating, for the eleven devices in the control cabinet, the address of the transmitter and the corresponding transmitter, as well as data representative of the identity, the application and a description of the device. 'apparatus. In the case shown in FIG.
  • the device can be performed by the centralizer, by the electronic processing unit associated with each transmitter or, where appropriate, by electronic processing units associated with each transmitter.
  • the monitoring device can be implemented on any type of electrical equipment, that is to say on any type of group of electrical appliances, such as switching devices, for example circuit breakers.
  • the monitoring device is particularly suitable for use on boards or electrical cabinets.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Near-Field Transmission Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
EP06354032A 2005-11-22 2006-10-19 Vorrichtung und Überwachungsverfahren für elektrische Einrichtungen Active EP1788599B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0511810A FR2893742B1 (fr) 2005-11-22 2005-11-22 Dispositif et procede de surveillance pour appareillage c electrique

Publications (2)

Publication Number Publication Date
EP1788599A1 true EP1788599A1 (de) 2007-05-23
EP1788599B1 EP1788599B1 (de) 2008-06-25

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EP06354032A Active EP1788599B1 (de) 2005-11-22 2006-10-19 Vorrichtung und Überwachungsverfahren für elektrische Einrichtungen

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EP (1) EP1788599B1 (de)
CN (1) CN1971648B (de)
AT (1) ATE399364T1 (de)
DE (1) DE602006001567D1 (de)
ES (1) ES2307277T3 (de)
FR (1) FR2893742B1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2290632A2 (de) 2009-08-26 2011-03-02 Schneider Electric Industries SAS Vorrichtung zum Multiplexen, Überwachungsanlage mit einer solchen Vorrichtung und Überwachungsverfahren
CN102426617A (zh) * 2011-10-31 2012-04-25 北京航空航天大学 一种电子设备传导耦合电磁敏感性仿真方法
FR3077687A1 (fr) * 2018-02-05 2019-08-09 Hager-Electro Sas Dispositif pour la surveillance d'au moins une fonction et/ou un etat et/ou de parametres d'un appareil electrique ou d'un tableau electrique, et tableau electrique comprenant ledit dispositif

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3028634B1 (fr) * 2014-11-19 2017-12-22 Schneider Electric Ind Sas Systeme comprenant une embase et un module de connexion a cette embase avec des moyens de codage d'une adresse dans l'embase et des moyens de lecture par le module de l'adresse codee

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0162376A2 (de) * 1984-05-21 1985-11-27 Ruhrtal-Elektrizitätsgesellschaft Hartig GmbH & Co. Schaltfehlerschutzgerät od. dgl.
EP0289645A1 (de) * 1987-04-16 1988-11-09 Hydro-Quebec Infrarotsignalsystem zum Erfassen eines vorbestimmten Zustandes eines Hochspannungsgeräts
WO2001057897A1 (fr) * 2000-01-31 2001-08-09 Legrand Appareils electriques modulaires et enveloppe les comportant

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2812962B1 (fr) * 2000-08-08 2004-09-24 Schneider Electric Ind Sa Appareil electrique comportant un dispositif de controle, support et dispositif de surveillance pour un tel appareil, et installation electrique les comportant

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0162376A2 (de) * 1984-05-21 1985-11-27 Ruhrtal-Elektrizitätsgesellschaft Hartig GmbH & Co. Schaltfehlerschutzgerät od. dgl.
EP0289645A1 (de) * 1987-04-16 1988-11-09 Hydro-Quebec Infrarotsignalsystem zum Erfassen eines vorbestimmten Zustandes eines Hochspannungsgeräts
WO2001057897A1 (fr) * 2000-01-31 2001-08-09 Legrand Appareils electriques modulaires et enveloppe les comportant

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2290632A2 (de) 2009-08-26 2011-03-02 Schneider Electric Industries SAS Vorrichtung zum Multiplexen, Überwachungsanlage mit einer solchen Vorrichtung und Überwachungsverfahren
FR2949592A1 (fr) * 2009-08-26 2011-03-04 Schneider Electric Ind Sas Dispositif de multiplexage, installation de surveillance comportant un tel dispositif et methode de surveillance
EP2290632A3 (de) * 2009-08-26 2017-11-15 Schneider Electric Industries SAS Vorrichtung zum Multiplexen, Überwachungsanlage mit einer solchen Vorrichtung und Überwachungsverfahren
CN102426617A (zh) * 2011-10-31 2012-04-25 北京航空航天大学 一种电子设备传导耦合电磁敏感性仿真方法
CN102426617B (zh) * 2011-10-31 2013-01-30 北京航空航天大学 一种电子设备传导耦合电磁敏感性仿真方法
FR3077687A1 (fr) * 2018-02-05 2019-08-09 Hager-Electro Sas Dispositif pour la surveillance d'au moins une fonction et/ou un etat et/ou de parametres d'un appareil electrique ou d'un tableau electrique, et tableau electrique comprenant ledit dispositif

Also Published As

Publication number Publication date
ATE399364T1 (de) 2008-07-15
FR2893742A1 (fr) 2007-05-25
EP1788599B1 (de) 2008-06-25
CN1971648B (zh) 2010-08-18
DE602006001567D1 (de) 2008-08-07
ES2307277T3 (es) 2008-11-16
FR2893742B1 (fr) 2007-12-21
CN1971648A (zh) 2007-05-30

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