EP1829067A1 - Verfahren und vorrichtung zum sicheren betrieb eines schaltgerätes - Google Patents
Verfahren und vorrichtung zum sicheren betrieb eines schaltgerätesInfo
- Publication number
- EP1829067A1 EP1829067A1 EP05850482A EP05850482A EP1829067A1 EP 1829067 A1 EP1829067 A1 EP 1829067A1 EP 05850482 A EP05850482 A EP 05850482A EP 05850482 A EP05850482 A EP 05850482A EP 1829067 A1 EP1829067 A1 EP 1829067A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- switching
- contact
- switching device
- triggering
- armature
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000003111 delayed effect Effects 0.000 claims description 7
- 230000001960 triggered effect Effects 0.000 claims description 7
- 241001432959 Chernes Species 0.000 claims 1
- 230000002950 deficient Effects 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/001—Means for preventing or breaking contact-welding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
- H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/04—Means for indicating condition of the switching device
- H01H2071/044—Monitoring, detection or measuring systems to establish the end of life of the switching device, can also contain other on-line monitoring systems, e.g. for detecting mechanical failures
Definitions
- the present invention relates to a method for the safe operation of a switching device according to the preamble of An ⁇ claim 1 and 3 and a corresponding device according to the preamble of claim 8 and 10.
- switching devices in particular low-voltage switchgear, the current paths between an electrical supply device and consumers and thus their operating currents can be switched.
- the connected consumers can be reliably switched on and off.
- An electrical low-voltage switching device such as ⁇ example, a contactor, a circuit breaker or a Kompaktstar ter, has one or more so-called main contacts for switching the current paths, which can be controlled by one or more control magnets.
- the main contacts consist of a movable contact bridge and fixed contact pieces, to which the consumer and the supply device are connected.
- a corresponding on or off signal is given to the control magnets, whereupon they act with their armature so on the movable contact bridges that the contact bridges perform a relative movement with respect to the fixed contacts and either close the current paths to be switched or to open.
- contact surfaces pre ⁇ are made of materials, such as silver alloys, which are used at these locations. probably on the contact bridge and the contacts are placed on ⁇ and have a certain thickness.
- the materials of the contact surfaces are subject to wear in each of the switching operations. Factors that can influence this wear are:
- the thickness of the materials applied to the contact surfaces will decrease.
- the switching path between the Druckflä ⁇ surfaces of the contact bridge and the contact pieces longer, which ultimately reduces the contact force when closing.
- the contacts will not close properly. Due to the resulting power interruptions or else by an increased switch-on bounce, it can then come to a contact heating and thus to an increasing melting of the contact material, which in turn can lead to a welding of the contact surfaces of the main contacts.
- the switching device can no longer safely turn off the consumer. This is just what happens with a welded th contact despite the switch-off at least the current ⁇ ground with the welded main contact on current- or remain energized, and thus the consumer ⁇ cher not overall separates completely from the supply. Thus, since the consumer remains in a non-safe state, the switching device is a potential Feh ⁇ ler provoke.
- European Patent Application EP 1 002 325 A1 discloses a relatively complicated method for detecting the residual electrical service life of contacts, in which contact welding is detected by switching off the switching device by existing or additional means. By issuing a message and / or by shutting down the Wegbe- operation, especially after short circuits, so the risk of serious electrical faults for consumers and electrical systems is eliminated.
- the present invention allows ei ⁇ nen welded contact when switching on and off of the switching device to recognize and then break the welded contact with little effort.
- the invention relates to a method and a device for safe operation of a switching device with at least one main contact, which can be switched on and off, which contact pieces and a movable contact bridge.
- the switching device has at least one control magnet with a movable armature, wherein the armature when switching on and off acts on the contact bridge so that the corresponding main contact can be closed and opened.
- a switch contact having an ON and OFF state corresponding to a closing and opening position of the armature.
- an electrical drive signal for triggering a Kunststoffetzbrechschs when switching on and / or off of the control solenoid is generated, wherein the drive signal is output so that this is outside the ON state of the switch contact during proper operation of the switching device.
- the Kon triggered ⁇ taktaufbrechsch when the switching contact at the switching on or off of the control magnet in the ON state comparable remains or has remained, in that the switching contact switches the on ⁇ control signal for triggering the Kunststoffetzbrechstoffs ⁇ .
- an electrical drive pulse for the possible triggering of a contact breaker when switching on and / or off of the control magnet is generated, wherein the respective duration of the on ⁇ control pulse is such that it during normal operation of the switching device temporally within the OFF state of the switch contact.
- the contact break-up means is triggered by the switching contact the drive pulse for triggering the contact ⁇ break-off means turns on when the switching contact when turning on or off of the control magnet remains in the ON state or remains.
- the essence of the invention lies in the generation of suitable electrical signals which release the triggering of a contact break-up means.
- the particular advantage of the invention is that the switching device can be checked for each switching operation in terms of the presence of at least one welded main contact. In case of failure of the Kunststoffaufbrechstoffs can be broken at least a welded main contact ⁇ by triggering. Additionally or alternatively, corresponding alarms can be generated that drove the non-secure Be ⁇ View of the switching device.
- the safe operation of a multi-poli ⁇ gen switching device such as a contactor, a circuit breaker or a compact feeder and insbesonde- the safe operation of a re three-pole switching device ge ⁇ ensured.
- the electrical drive pulse is delayed by a predetermined value when switching off the switching device. This delay can be generated, for example, by means of an OFF-delayed normally-closed contact.
- the electrical drive pulse can also be generated by means of an electronic circuit.
- at least one pulse generator such as hen may be a monostable multivibrator or a so-called one-shot, and a time delay element vorgese ⁇ for generating the time duration of the electrical drive pulse and possibly the time delay.
- the further operation of the switching device can be interrupted if the contact breaker has been triggered.
- FIG 1 shows a simplified flow diagram of the invention shown SEN method
- FIG 2 shows a first embodiment of the device according to the invention
- Switching device in the proper and in errand ⁇ th operation shows and 5 shows a timing diagram which shows the time profile of the generated drive pulse when switching off the switching device in the proper and in errand ⁇ th operation.
- Step a) generating an electrical drive signal for
- Step a) generating an electrical drive pulse for the possible triggering of a contact breaking means when switching on and / or off of the control magnet, wherein the respective duration of the drive pulse is dimensioned such that it is during the proper operation of the switching device in time within the OFF state of the switching contact, and
- Step b) triggering the contact breaking means by the switching contact turns on the drive pulse, when the switch contact remains ON or OFF when the control solenoid is turned ON or OFF.
- the method according to the invention is used in switching devices whose operational switching is accomplished by controllable drives, such as remotely operated switches, contactors or contactors.
- a force storage device such as a switch lock
- an electrically operated force element can be present in order to break up the contact fusion.
- the switch lock can actuate a further contact opening mechanism which allows the switch contacts to be opened independently of one another. Since ⁇ by the non-welded contacts are opened by the switching mechanism and the current flow is interrupted.
- the pulse delay and the drive pulse can be realized in known manner by mechanical, electromechanical or electronic means, and the required electrical energy can be provided by an electrical energy store, such as by a capacitor or a coil.
- an electrical energy store such as by a capacitor or a coil.
- the control voltage of the contactor can be used.
- FIG. 2 shows, by way of example, a first embodiment of the device 1 according to the invention.
- the device 1 is supplied electrically with a switching voltage Us via two terminals shown in the left-hand part of FIG.
- the switching voltage Us is usually connected to a control magnet or to an electromagnetic drive of the switching device when the control unit is switched on.
- an excitation coil of the control magnet is supplied with current, so that an armature of the control magnet can actuate the main contacts of the switching device for opening and closing.
- Parallel to the switching voltage Us a capacitance 2 in the form of a capacitor for energy storage is shown. This energy is available in particular when switching off the switching device, ie after removal of the switching voltage Us, to trigger a Kunststoffetzbrechffens 6 available.
- a trip unit 5 is shown, which is in a mechanical operative connection with a switching lock 6 as a contact breaking means for breaking a ver ⁇ welded main contact.
- the triggering unit 5 requires to trigger the switching mechanism 6, an electric current iA, which must be applied to the trip unit 5 for a certain minimum time. In the example of FIG 2, this is only mög ⁇ exist if the two, in series with the trip unit 5 maral ⁇ ended switching contacts 3 and 4 are closed.
- the electrical contact 3 is a normally closed contact; at the electrical contact 4 to a make contact.
- the normally open contact 4 essentially corresponds in its ON and OFF state to the closing and opening position of the armature.
- the normally closed contact 3 may be a off delayed relay contact, for example, wherein the coil of the relay contact before ⁇ is preferably connected to the buffered switching voltage Us.
- the armature moves in the case of non-welded contacts after increasing the magnetic force on the value of the force difference from spring opening force of the armature and contact load of moving contacts
- Closing direction After a few millimeters of closing, such as 4 mm, meet the mechanical actuators ⁇ coupled to the armature moving contacts on the fixed contacts of the switching device. With the further closing movement of the armature is built on the switching contacts necessary for safe contact force pressure.
- the total armature travel from the start of the armature movement to the switch-on position can be, for example, 6 mm.
- the main part of the closing time accounts for the way from the off ⁇ position of the moving contacts to their contact with the fixed contacts.
- an electrical drive signal for triggering the contact break-up means 6 is now output. This is achieved in that with or shortly after the presence of the switch-on, ie with concerns the switching voltage Us, the electrical NC contact 3 is opened before the electrical contact normally 4 when reaching the Wennposi ⁇ tion of the armature in the contact point in the proper switching operation closes.
- the normally closed contact 3 falls back with the predetermined delay time, such as 100 ms, after the normally open contact 4 has opened again in the proper switching operation. Due to the mutual OFF position of the switching contacts 3 and 4, no current flow iA to the tripping unit 5 for triggering the contact breaking means 6 is possible in the proper switching operation.
- the contact opening means 6 is now triggered in the faulty operation of the Wegmit ⁇ means when the switching contact 4 remains on or off when switching on or off of the control magnet in the ON state.
- This then turns on the drive signal to trigger the Kunststoffaufbrechschs 6 by the trip unit 5 with current iA ver ⁇ ensures.
- the drive signal can be considered as a release signal, which at power-up and in case ei ⁇ nes already closed normally closed contact 3 in the form of the switching voltage Us and which when switching off and after "Staying" of the normally closed contact 3 in the form of the buffered switching voltage Us on the trip unit 5 is present.
- it is reliably detected a contact welding when switching off the switch device and the switching mechanism 6 unlatched by the trip unit 5.
- the make contact 4 switches the exciter circuit of the trip unit ⁇ on or off and can also be carried out electronically and sensor-controlled switchable.
- the normally open contact 4 may be, for example, a reed relay, which is brought to close and open by a permanent magnet attached to the armature.
- the normally open contact 4 can also be a positively driven mechanical switching element, which is actuated by the armature or by a mechanical component coupled thereto.
- FIG. 3 shows an exemplary second embodiment of the inventive device 1.
- the function of the switching contact 3 is now carried out by an electronic circuit or by a control electronics 8, which suitable drive pulses PL in a sum signal S at the output of Circuit 8 provides.
- the sum signal S is generated in the example of FIG. 3 by means of an OR element 13, which combines the two individual signals P and V.
- the signal P is generated by a monostable multivibrator 10 and a monostable multivibrator 10 as a pulse generator, either of which nal is responsive to a positive edge-triggered-Eingangssig ⁇ .
- the input signal is the switching voltage Us.
- the monoflop 10 when switching on the switching device, the monoflop 10 generates a square pulse with a predetermined time period TP, which is then applied as a drive pulse PL in the sum signal S.
- the time period TP is such that the drive pulse PL is already "over" before clocking in the ordinary switching operation of Sch Strukturerkon- 4 closes.
- the triggering mechanism can be designed, for example, electromagnetically, pyrotechnically or by motor means, for example, the duration TP is within a range of a few milliseconds.
- the signal V is delayed by a time delay TV by a few milliseconds against a signal N by means of a time delay element 12.
- the signal N is generated by means of a further monostable flip-flop 11 or a further monoflop 11, which responds to a negative-flan ⁇ kengetriggertes input signal.
- the input signal is again the switching voltage Us. This means that the monoflop generated upon turning off the switching device or in case of failure of the switching voltage Us 11 a rectangular pulse having a predetermined time duration TN that abuts then as drive pulse PL, delayed by the time period TV, the Sum ⁇ mensignal S.
- the time duration TN is dimensioned such that the drive pulse PL is long enough for the trip unit 5 to still be triggered and delayed by such a time duration TV, so that the normally open contact 4 has closed again in the proper switching operation.
- the duration TP is thus in the range of a few milliseconds.
- a series connection of a diode 7 and a storage capacitor 2, which is parallel to the terminals, is shown in the left part of the monitoring device 1, a series connection of a diode 7 and a storage capacitor 2, which is parallel to the terminals, is shown.
- the diode 7 serves to decouple the voltage applied to the capacitor 2 voltage from the switching voltage Us, so that even when removing the switching voltage Us, the electronic circuit 8 can provide power to generate the drive pulses PL.
- FIG. 4 shows a time diagram which shows the time profile of the generated drive pulse PL when the power supply is switched on
- Represents switching device. 5 shows the same timing diagram when switching off the switching device. In the respective left part of FIG 4 and FIG 5, the switching behavior of the switching device in the proper operation and in the right part of FIG 4 and FIG 5 in faulty operation, ie in particular at least one welded main contact ⁇ shown.
- FIG. 4 shows the activation pulse PL with the pulse width TP generated in each case when the switching device is switched on essentially from the switching voltage Us without delay.
- this drive pulse PL is in proper switching operation in time before the switching edge of the closing switch contact 4. This shows the time ⁇ Liche course of the armature control signal A, which acts on the switching contact 4.
- the right part of FIG 4 shows the case of a weld in which the switching contact 4 has not opened. In this case, with the output of the drive pulse PL, a current flow iA for triggering the trip unit 5 is possible.
- FIG. 5 shows the drive pulse PL having the pulse width TN generated by the buffered switching voltage Us when the switching device is switched off by a period TV.
- this drive pulse PL is in the proper switching operation time after the switching edge of the opening switching contact 4. This shows the time course of the armature control signal A, which acts on the Wegkon ⁇ clock 4.
- the right part of FIG 5 shows the Case of welding, in which the switching contact 4 has not opened. In this case, with output of the drive pulse PL a flow of current iA to trigger off ⁇ solvent unit 5 is possible.
Landscapes
- Keying Circuit Devices (AREA)
- Air Bags (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Safety Devices In Control Systems (AREA)
- Push-Button Switches (AREA)
- Selective Calling Equipment (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL05850482T PL1829067T3 (pl) | 2004-12-23 | 2005-12-22 | Sposób i urządzenie do niezawodnej eksploatacji łącznika |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004062266A DE102004062266A1 (de) | 2004-12-23 | 2004-12-23 | Verfahren und Vorrichtung zum sicheren Betrieb eines Schaltgerätes |
PCT/EP2005/057076 WO2006069958A1 (de) | 2004-12-23 | 2005-12-22 | Verfahren und vorrichtung zum sicheren betrieb eines schaltgerätes |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1829067A1 true EP1829067A1 (de) | 2007-09-05 |
EP1829067B1 EP1829067B1 (de) | 2010-08-18 |
Family
ID=35929797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05850482A Active EP1829067B1 (de) | 2004-12-23 | 2005-12-22 | Verfahren und vorrichtung zum sicheren betrieb eines schaltgerätes |
Country Status (10)
Country | Link |
---|---|
US (1) | US7812696B2 (de) |
EP (1) | EP1829067B1 (de) |
JP (1) | JP4662564B2 (de) |
KR (1) | KR100887448B1 (de) |
CN (1) | CN101080791B (de) |
AT (1) | ATE478429T1 (de) |
BR (1) | BRPI0519350B1 (de) |
DE (4) | DE102004062266A1 (de) |
PL (1) | PL1829067T3 (de) |
WO (4) | WO2006069962A1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2908232B1 (fr) * | 2006-10-31 | 2010-01-29 | Valeo Electronique Sys Liaison | Dispositif de commande de la coupure et de la fermeture du circuit d'un generateur electrique, notamment d'une batterie electrique d'un vehicule automobile |
FR2911719B1 (fr) * | 2007-01-19 | 2009-02-27 | Schneider Electric Ind Sas | Dispositif d'interruption/enclenchement d'un circuit electrique |
DE102007010604A1 (de) * | 2007-03-05 | 2008-10-16 | Siemens Ag | Schaltkontakt und Anordnung zur Bestimmung des Lebensdauerendes von Schaltkontakten |
CN102377375B (zh) * | 2010-07-12 | 2014-03-12 | 思科普有限责任公司 | 用于电动机的启动装置 |
DE102011089424A1 (de) * | 2011-12-21 | 2013-06-27 | Siemens Aktiengesellschaft | Verfahren zum Betrieb einer Lade- und/oder Entladeeinrichtung für einen elektrischen Energiespeicher sowie Lade- und/oder Entladeeinrichtung |
DE102012106108A1 (de) * | 2012-07-06 | 2014-01-09 | Tyco Electronics Amp Gmbh | Elektrische Schaltvorrichtung und Verfahren zum Schalten selbiger mit Kontakttrennung im Sicherungsfall |
CN102830347B (zh) * | 2012-08-04 | 2014-11-26 | 桂林理工大学 | 一种电工触点电性能智能实验方法 |
JP6206697B2 (ja) * | 2012-11-30 | 2017-10-04 | 富士電機機器制御株式会社 | 電磁開閉器 |
WO2015036011A1 (de) * | 2013-09-10 | 2015-03-19 | Siemens Aktiengesellschaft | Schaltgerät mit einem dämpfungselement für die kontaktanordnung |
DE102014206511A1 (de) | 2014-04-04 | 2015-10-08 | Robert Bosch Gmbh | Verfahren zur Überwachung des Zustandes der Schützkontakte eines mittels einer Erregerspule steuerbaren Schaltschützes |
CN105259501B (zh) * | 2015-11-03 | 2019-07-05 | 平高集团有限公司 | 一种高压直流开断实验装置 |
DE102017208648A1 (de) | 2017-05-22 | 2018-11-22 | Siemens Aktiengesellschaft | Diagnosefähiger Sanftstarter, Diagnoseverfahren und Motoranordnung |
DE102017213234A1 (de) * | 2017-08-01 | 2019-02-07 | Siemens Aktiengesellschaft | Schalter, insbesondere Niederspannungs-Leistungsschalter, mit einer Signalisierung der Abnutzung seiner Kontaktauflagen und Einrichtung zur Signalisierung der Abnutzung |
DE102017215820B4 (de) | 2017-09-07 | 2022-12-08 | Siemens Aktiengesellschaft | Leistungsschalter und Verfahren |
DE102017125308B4 (de) * | 2017-10-27 | 2024-05-16 | Eaton Electrical Ip Gmbh & Co. Kg | Schaltgerät mit Schnittstellenmodul |
CN112753087B (zh) * | 2018-08-07 | 2024-08-16 | 利萨·德雷克塞迈尔有限责任公司 | 用于对电连接进行受控切换的开关设备和用于对电连接进行受控切换的方法 |
US11398363B2 (en) * | 2018-10-30 | 2022-07-26 | Eaton Intelligent Power Limited | Circuit interrupters with lockout feature and related methods |
DE102019114208A1 (de) * | 2019-05-28 | 2020-12-03 | Phoenix Contact Gmbh & Co. Kg | Verfahren zur Ausfallvorhersage von Elementarrelais |
DE102020119344A1 (de) | 2020-07-22 | 2022-01-27 | Maschinenfabrik Reinhausen Gmbh | Laststufenschalter und verfahren zur betätigung eines laststufenschalters |
DE102022210684A1 (de) | 2022-10-11 | 2024-04-11 | Robert Bosch Gesellschaft mit beschränkter Haftung | Schaltvorrichtung und Verfahren zum Schalten eines Kontaktes einer Batterie |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE926799C (de) * | 1951-10-21 | 1955-04-25 | Voigt & Haeffner Ag | Einrichtung zum UEberwachen des Abbrandes der Kontakte eines Schalters |
US3619533A (en) * | 1970-05-15 | 1971-11-09 | Gen Electric | Contactor with tip wear indicator |
US3925722A (en) * | 1972-05-01 | 1975-12-09 | Gen Electric | Wear indicator for vacuum circuit interrupter |
GB1360837A (en) * | 1972-10-19 | 1974-07-24 | Reyrolle Parsons Ltd | Lock-out mechanisms for switches |
FR2516298A1 (fr) * | 1981-11-09 | 1983-05-13 | Telemecanique Electrique | Appareil contacteur comportant des moyens d'ouverture automatique et un organe de commande locale |
FR2516304A1 (fr) * | 1981-11-09 | 1983-05-13 | Telemecanique Electrique | Interrupteur a commande mecanique et ouverture automatique |
DE3505818A1 (de) * | 1985-02-20 | 1986-08-21 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Ueberwachungs- und kontrolleinrichtung fuer schaltgeraete |
DE3540460A1 (de) | 1985-11-14 | 1987-05-21 | Siemens Ag | Elektromagnetisches schaltgeraet |
FR2602610B1 (fr) * | 1986-08-08 | 1994-05-20 | Merlin Et Gerin | Declencheur statique d'un disjoncteur electrique a indicateur d'usure des contacts |
JP2812810B2 (ja) * | 1990-02-14 | 1998-10-22 | 三菱電機株式会社 | 開閉器 |
GB2246909B (en) * | 1990-07-16 | 1995-02-22 | Terasaki Denki Sangyo Kk | Circuit breaker including forced contact parting mechanism capable of self-retaining under short circuit condition |
US5243291A (en) * | 1991-10-11 | 1993-09-07 | Shinkoh Electric Co., Ltd. | Electromagnetic contactor deposition detecting apparatus which detects load current and switch current |
CA2093064C (en) | 1992-06-10 | 1998-08-11 | Dennis W. Waggamon | Contact status monitor |
DE4309177A1 (de) * | 1993-03-22 | 1994-09-29 | Siemens Ag | Schaltgerät, insbesondere Schütz- oder Leistungsschalter |
US5304753A (en) * | 1993-06-29 | 1994-04-19 | Eaton Corporation | Electric switch with welded contact sensor lockout |
DE4427006A1 (de) | 1994-07-29 | 1996-02-01 | Siemens Ag | Verfahren zur Bestimmung der Restlebensdauer von Kontakten in Schaltgeräten und zugehörige Anordnung |
DE19519756C1 (de) * | 1995-05-30 | 1996-07-25 | Siemens Ag | Elektromagnetisches Schaltgerät |
SE515261C2 (sv) * | 1995-06-12 | 2001-07-09 | Abb Research Ltd | Kontaktorutrustning |
DE19602118C2 (de) * | 1996-01-22 | 1999-12-30 | Siemens Ag | Elektrisches Schaltgerät |
JPH10112237A (ja) * | 1996-10-08 | 1998-04-28 | Mitsubishi Electric Corp | 回路遮断器の電動操作装置 |
JPH10220328A (ja) * | 1997-02-05 | 1998-08-18 | Tokai Rika Co Ltd | 車両用エンジン始動装置 |
DE19716380C1 (de) * | 1997-04-18 | 1998-10-08 | Siemens Ag | Elektromagnetisches Schaltgerät |
DE19727986C2 (de) * | 1997-07-01 | 2001-10-11 | Moeller Gmbh | Schaltungsanordnung zur Ermittlung des Kontaktabbrandes von einem elektrischen Schaltgerät |
DE19734224C1 (de) | 1997-08-07 | 1999-02-04 | Siemens Ag | Verfahren und Vorrichtung zur Bestimmung von schaltgerätespezifischen Daten an Kontakten in Schaltgeräten und/oder zur Bestimmung von betriebsspezifischen Daten im damit geschalteten Netz |
EP0921543A1 (de) * | 1997-11-21 | 1999-06-09 | Signal Lux Italia S.p.A. | Elektrischer Sicherheitsschalter |
DZ2952A1 (fr) * | 1998-12-01 | 2004-03-15 | Schneider Electric Ind Sa | Conacteur électromécanique logeant dans un corps un électroaimant et un porte-contacts mobile. |
US6466023B2 (en) * | 1998-12-28 | 2002-10-15 | General Electric Company | Method of determining contact wear in a trip unit |
JP4186409B2 (ja) * | 2000-10-30 | 2008-11-26 | 富士電機機器制御株式会社 | 回路しゃ断器 |
DE10148155A1 (de) | 2001-09-28 | 2003-04-24 | Moeller Gmbh | Anordnung zur Überwachung von Motorstartern |
DE10229096A1 (de) * | 2002-06-25 | 2004-01-29 | Siemens Ag | Verschleißanzeige für eine Vakuumschaltröhre |
JP2004055497A (ja) * | 2002-07-24 | 2004-02-19 | Mitsuba Corp | 高電圧大電流用電磁継電器 |
DE10260249B4 (de) * | 2002-12-20 | 2005-07-28 | Siemens Ag | Verfahren und Vorrichtung zur Bestimmung der Restlebensdauer eines Schaltgerätes |
DE10260248B4 (de) * | 2002-12-20 | 2005-07-21 | Siemens Ag | Verfahren zur Bestimmung der Restlebensdauer eines Schaltgerätes und zugehörige Anordnung |
EP1475813B1 (de) * | 2003-05-07 | 2010-01-27 | ABB Technology AG | Verfahren und Vorrichtung zur Ueberwachung von Schaltgeräten in elektrischen Schaltanlagen |
BRPI0519197A2 (pt) * | 2004-12-23 | 2008-12-30 | Siemens Ag | processo e dispositivo para a operaÇço segura de um aparelho de comutaÇço |
-
2004
- 2004-12-23 DE DE102004062266A patent/DE102004062266A1/de not_active Withdrawn
-
2005
- 2005-12-22 DE DE112005003110T patent/DE112005003110A5/de not_active Withdrawn
- 2005-12-22 AT AT05850482T patent/ATE478429T1/de not_active IP Right Cessation
- 2005-12-22 BR BRPI0519350-8A patent/BRPI0519350B1/pt active IP Right Grant
- 2005-12-22 DE DE112005002950T patent/DE112005002950A5/de not_active Withdrawn
- 2005-12-22 WO PCT/EP2005/057080 patent/WO2006069962A1/de active Application Filing
- 2005-12-22 CN CN2005800434279A patent/CN101080791B/zh not_active Expired - Fee Related
- 2005-12-22 WO PCT/EP2005/057073 patent/WO2006069956A1/de active Application Filing
- 2005-12-22 WO PCT/EP2005/057076 patent/WO2006069958A1/de active Application Filing
- 2005-12-22 US US11/793,498 patent/US7812696B2/en not_active Expired - Fee Related
- 2005-12-22 EP EP05850482A patent/EP1829067B1/de active Active
- 2005-12-22 PL PL05850482T patent/PL1829067T3/pl unknown
- 2005-12-22 KR KR1020077013560A patent/KR100887448B1/ko active IP Right Grant
- 2005-12-22 DE DE502005010117T patent/DE502005010117D1/de active Active
- 2005-12-22 WO PCT/EP2005/057077 patent/WO2006069959A1/de active Application Filing
- 2005-12-22 JP JP2007547531A patent/JP4662564B2/ja not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
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See references of WO2006069958A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP4662564B2 (ja) | 2011-03-30 |
BRPI0519350A2 (pt) | 2009-01-20 |
JP2008525948A (ja) | 2008-07-17 |
US7812696B2 (en) | 2010-10-12 |
WO2006069959A1 (de) | 2006-07-06 |
DE102004062266A1 (de) | 2006-07-13 |
DE112005002950A5 (de) | 2007-10-31 |
CN101080791A (zh) | 2007-11-28 |
WO2006069962A1 (de) | 2006-07-06 |
US20080094156A1 (en) | 2008-04-24 |
CN101080791B (zh) | 2010-05-12 |
DE502005010117D1 (de) | 2010-09-30 |
WO2006069956A1 (de) | 2006-07-06 |
PL1829067T3 (pl) | 2011-02-28 |
WO2006069958A1 (de) | 2006-07-06 |
ATE478429T1 (de) | 2010-09-15 |
BRPI0519350B1 (pt) | 2018-07-10 |
EP1829067B1 (de) | 2010-08-18 |
KR20070086263A (ko) | 2007-08-27 |
KR100887448B1 (ko) | 2009-03-10 |
DE112005003110A5 (de) | 2007-11-08 |
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