EP0696040A1 - Interrupteur à gaz imprimé - Google Patents

Interrupteur à gaz imprimé Download PDF

Info

Publication number
EP0696040A1
EP0696040A1 EP95810434A EP95810434A EP0696040A1 EP 0696040 A1 EP0696040 A1 EP 0696040A1 EP 95810434 A EP95810434 A EP 95810434A EP 95810434 A EP95810434 A EP 95810434A EP 0696040 A1 EP0696040 A1 EP 0696040A1
Authority
EP
European Patent Office
Prior art keywords
contact
erosion
switch according
shield
switching
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
EP95810434A
Other languages
German (de)
English (en)
Other versions
EP0696040B1 (fr
Inventor
Werner Dr. Hofbauer
Joachim Stechbarth
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.)
ABB AG Germany
Original Assignee
ABB Management AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6524623&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0696040(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ABB Management AG filed Critical ABB Management AG
Publication of EP0696040A1 publication Critical patent/EP0696040A1/fr
Application granted granted Critical
Publication of EP0696040B1 publication Critical patent/EP0696040B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/904—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism characterised by the transmission between operating mechanism and piston or movable contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H2033/028—Details the cooperating contacts being both actuated simultaneously in opposite directions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
    • H01H33/245—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring using movable field electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/901—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc

Definitions

  • the invention is based on a pressure gas switch according to the introductory part of claim 1.
  • a pressure gas switch is preferably used as a circuit breaker in high-voltage networks.
  • the invention relates to a prior art, as can be seen, for example, from a report by H.Toda et al. "Development of 550 kV 1-break GCB (part II) - Development of Prototype" IEEE 92 SM 578-5 PWRD results.
  • This prior art describes a compressed gas switch with two movable switching elements arranged in an insulating gas-filled chamber and with a piston-cylinder compression device which generates extinguishing gas when switched off. In this switch, drive energy is transmitted from a first of the two contact pieces to a second of the two contact pieces via a lever mechanism acting as a speed converter and an isolating rod. When switching off, the contact pieces are moved in opposite directions.
  • US Pat. No. 4,973,806 A describes a gas pressure switch with a switching chamber in which, during a switching operation, drive energy is transmitted from a movable contact via an insulating nozzle to a movable erosion contact of a fixed contact during a switching operation.
  • This pressurized gas switch is characterized by a high separation speed of the erosion contacts, with the extinguishing geometry determined by the moving contact piece and the insulating nozzle and low drive energy, which means that a large insulating gap is formed between the erosion contacts within a very short time when switched off.
  • the invention is based on the object to reduce the required drive energy and the diameter of the insulating gas-filled chamber in a pressure gas switch of the type mentioned while maintaining a high contact separation speed.
  • the gas pressure switch according to the invention is distinguished by the fact that it requires only low drive energy and low drive force in order to form an insulating section which can withstand high dielectric loads when it is switched off. This is primarily a result of the suitable arrangement of the speed converter on the force-absorbing switching element.
  • the insulating section can then be formed extremely quickly with a comparatively low driving force by suitably controlling the functionally essential parts, such as the erosion and rated current contact and shields, of the force-absorbing contact piece.
  • the insulating gas-filled Chamber transverse to the direction of movement of the contact pieces on a small diameter.
  • the compressed gas switch according to the invention can therefore be designed to be particularly space-saving and compact, and is furthermore distinguished by comparatively low product costs.
  • Figures 1 to 4 each show a top view of an axially guided section through a contact arrangement which is provided in one of four embodiments of the pressure gas switch according to the invention, the pressure gas switch being switched on in the left-hand part of each figure and in the right-hand part of each figure is just turned off.
  • Fig.1 two contact pieces 1, 2 of the contact arrangement of a gas pressure switch are shown. These switching elements are arranged in a switching chamber of a compressed gas switch, not shown, filled with insulating gas and having a cylindrical wall made of insulating material, and can be brought into or out of engagement with one another along an axis 3. Both contact pieces are essentially rotationally symmetrical and are each electrically conductively connected to a power supply 4, 5. Both contact pieces 1 and 2 each have a nominal current 6 or 7 and an erosion contact 8 or 9.
  • the contact piece 1 can be displaced along the axis 3 by a drive (not shown) acting approximately on the erosion contact 8 and has an insulating nozzle 10 arranged coaxially between the nominal current 6 and the erosion contact 8, with a nozzle constriction 11 and an annular ring provided for storing compressed gas Pressure chamber 12, which can be connected to an exhaust chamber 14 via an annular channel 13 arranged between the erosion contact 8 and the inner wall of the insulating nozzle 10 and the nozzle constriction 11.
  • the pressure chamber 12 is formed by a radially outwardly extending base 15 fastened to the erosion contact 8, the erosion contact 8 and a hollow cylinder 16 placed on the bottom 15 with a part which tapers conically upwards.
  • the hollow cylinder 16 is formed from an electrically conductive material.
  • the base is preferably also made of electrically conductive material, so as to establish an electrically conductive connection between the shield 17 of the power supply 4 and the erosion contact 8 guarantee. If necessary, such a connection can be omitted.
  • the nominal current contact 6 is then advantageously fastened to the erosion contact 8 via conductor parts arranged in a star shape and guided through the ring channel 13.
  • One end of the insulating nozzle is attached to the nominal current contact 6 in such a way that the fastening point of the insulating nozzle 10 is coaxially surrounded by the nominal current contact 6.
  • the nominal current contact 6 then acts as a shield and reduces the electrical field at the fastening point of the insulating nozzle 10.
  • a check valve 18 is arranged in the bottom 15 of the pressure chamber 12, which enables gas flow from a compression chamber 19 of a piston-cylinder compression device into the pressure chamber 12 and prevents it in the opposite direction.
  • the compression space 19 is of the bottom 15, the shield 17, of a gas-tight sliding in the shield 17 the shield 17 attached and a pressure control device 20 carrying the cylinder bottom and the gas-tight sliding contact 8 guided through the cylinder bottom.
  • the erosion contact 8 is preferably designed as a nozzle and has at its free end a nozzle opening formed by erosion-resistant contact material, into which the erosion contact 9 of the switching element 2, which is designed as a pin, penetrated in the switched-on position (left part of FIG. 1), forming a frictional contact overlap is. At its other end, which is acted upon by the drive, the erosion contact has 8 gas outlet openings which connect its interior to the exhaust space 14.
  • the insulating nozzle 10 carries at its end facing the contact piece 2 a shield 21 coaxially surrounding the insulating nozzle 10. This shield reduces the electric field in the dielectric and mechanically highly stressed upper end of the insulating nozzle 10.
  • the shield 21 carries two toothed racks 22 arranged parallel to the axis 3 of an element which serves to transmit a force generated by the drive and guided via the switching element 1 into the insulating nozzle 10 to the switching element 2.
  • the racks 22 are part of a rack and pinion gear with two gear wheels 23 rotatably mounted about fixed axes, each of which meshes on the one hand one of the two racks 22 and on the other hand a rack 24 provided with double teeth, which is arranged parallel to the axis 3 and in the erosion contact 9 or a part connected to this non-positively is incorporated.
  • the force from the drive via the switching element 1, the insulating nozzle 10 and the transmission element designed as a rack and pinion gear to the erosion contact 9 is transmitted via a current conductor 25 which acts as a further transmission element and which rigidly couples the erosion contact 9 to the nominal current contact 7 and / or a shielding of this contact , to the nominal current contact 7 led.
  • the nominal current contact 7 and / or its shield are of hollow cylindrical design and are in sliding contact on the outer surface with a hollow cylindrical part of the power supply 5 which acts as a fixed shield 26 of the switching element 2.
  • the nominal current contact 7 and / or its shield surround the erosion contact 8 in the switched-on position.
  • the insulating nozzle 10 and the nominal current contact 6 coaxially and additionally shield the erosion contact 9 and the force transmission of the insulating nozzle 10 in the area of the shield 21 in the switch-off position.
  • the two contact pieces 1, 2 engage with one another and the current to be switched off flows from the shield 17 of the power supply 4 via the hollow cylinder 16 and the contacting nominal current contacts 6, 7 to the shield 26 Power supply 5.
  • the contact piece 1 and the insulating nozzle 10 attached to it are guided downward by the drive, not shown. Force is simultaneously transmitted to the toothed racks 22 via the insulating nozzle 10. These racks are also moved downwards and act on the gears 23, which in turn now lead the rack 24 and thus the erosion contact 9 upwards.
  • the nominal current contact 7 and / or the shield surrounding it are now also moved upward.
  • the two rated current contacts 6, 7 separate.
  • the current to be switched off now commutates into a current path formed by the base 15, the erosion contacts 8, 9 still contacting each other and the current conductor 25.
  • the two erosion contacts 8, 9 now separate, forming a switching arc 27 (right half of FIG. 1).
  • Insulating gas heated by the energy of the switching arc 27 is stored in the pressure chamber 12 without drive energy being applied by the switch drive got to.
  • the insulating gas located in the compression space 19 is compressed by the bottom 15 which is led downward together with the erosion contact 8.
  • the compressed gas located in rooms 12 and 19 serves to blow the switching arc when the current approaches a zero crossing.
  • the electrical field is further reduced in the switched-off position by the nominal current contact 7 or its shield at the location of the insulating nozzle 10, since the nominal current contact 7 then surrounds the shield 21.
  • a further improvement in the course of the electric field between the separate contact pieces 1, 2 is achieved by the shields 17 and 26 surrounding the contact pieces 1, 2.
  • a transmission element with two converters connected in series is provided. Both transducers are designed as gears and are interconnected in such a way that they transmit a non-linear movement to the switching element 2.
  • a first of the two gears has a gearwheel 30 which is rotatably mounted about a fixed axis and a gearwheel corresponding to FIGS Racks 22 in the embodiment according to FIG. 1 are attached to the shield 17 and arranged parallel to the axis rack 31, which cooperates with the gear 30.
  • a second of the two transmissions contains a push crank with a crank arm 32, one end of which is articulated on the gear 30 and the other end of which is articulated on the erosion contact 9.
  • the push crank executes an angle of rotation of less than 180 during a switching operation
  • the erosion contact 9 and the rated current contact 7 and / or its shielding are displaced in a unidirectional, non-linear movement in opposite directions to the first contact piece 1.
  • the non-linear movement is expediently carried out in such a way that the contact separation speed is high at the moment the erosion contacts are disconnected, and that the contact separation speed is then reduced, for example after a separation distance corresponding to the required insulation distance has been reached.
  • This can advantageously be achieved in that the crank arm 32 of the push crank forms a relatively small angle with the axis 3 in the switched-on position, at least the deflection ⁇ c of the push crank should be less than 45.
  • the switching piece 2 Since the crank arm 32 is then in the region of a dead position of the push crank, the switching piece 2 is initially accelerated slowly. This favors the use of a small drive. After opening the nominal current contacts 6, 7, the angle between the crank arm 32 and the axis 3 increases increasingly. The opening of the erosion contacts 8, 9 then takes place at a high separation speed. If the insulation distance between the erosion contacts 8, 9 is sufficiently large, the push crank approaches its top dead center. The contact separation speed is then considerably reduced. The lengthening of the switching arc 27 is delayed by such a sequence of movements and the energy converted in the switching arc and conveyed into the exhaust space 14 is thus considerably reduced.
  • the sliding crank has, in addition to the crank arm 32, a further crank arm 33, one end of which is articulated on the toothed wheel 30 and the other end of which is connected to the current conductor 25.
  • the current conductor 25 is electrically conductively connected to the erosion contact 9 via a sliding contact (not shown).
  • the speeds of the erosion contact 9 and the rated current contact 7 can be determined relative to one another by suitable articulation of the crank arms 32 and 33. It can be seen from FIG.
  • crank arm 32 is articulated on the outside and the crank arm 33 is articulated on the gearwheel 30 near the axis, and that in the switched-on position the articulation points are in the region of the dead position of the push crank and with the axis 3 a relatively small angle Include ⁇ c .
  • the erosion contact 9 and the rated current contact 7 are initially accelerated slowly in accordance with the embodiment according to FIG. This favors the use of a small-sized drive, which can use its force mainly to overcome contact forces caused by friction.
  • the angle ⁇ c between the articulation points of the crank arms 32 and 33 and the axis 3 increases increasingly. Because of the greater distance between the articulation point of the crank arm 32 and the axis of the gearwheel 30, the speed of the erosion contact 9 increases compared to the speed of the rated current contact 7 visibly.
  • Driving force is now mainly used to overcome contact forces between the erosion contacts 8, 9 caused by frictional engagement and to accelerate the contact piece 2.
  • a large part of the force applied to accelerate the contact piece 2 serves to accelerate the erosion contact 9.
  • the erosion contacts 8, 9 are then opened at a high separation speed.
  • the nominal current contacts 6, 7 are at a distance from one another in which reignitions can be avoided with certainty. If the insulation distance between the erosion contacts 8, 9 and the rated current contacts 6, 7 is sufficiently large, the thrust crank approaches its top dead center and the contact separation speed is then considerably reduced, as in the embodiment according to FIG. 2. Finally, the crank is guided in a position where a comparatively large angle ⁇ o forms in which they accordance with according to the embodiment of Figure 2 with the axis of the third
  • the driving force is practically fully used in every phase of the switch-off and an optimal switch-off movement of the contact pieces is thus generated with uniform, minimal use of force.
  • an absolute speed of the erosion contact 9 which is higher than the absolute speed of the shield 21 can be achieved by moving the articulation point of the crank arm 32 to the outside the insulating nozzle 10 and the erosion contact 8.
  • the absolute speed of the erosion contact 8 can then be between the absolute speeds of the erosion contact 9 and the rated current contact 7 or even less than either of these two speeds. There is then compressed gas from the compression space 19 over a long period of time available, which allows a longer blowing of the switching arc 27.
  • a gear transmission which, in addition to those in the embodiment according to FIG. 1 paired racks 22 and gears 23 each additionally has two gears 34 and 35 and two further racks 36.
  • the two toothed wheels 23 driven by the toothed racks 22 each roll on one of the two toothed wheels 34, which in turn each roll on one of the two toothed racks 36 and one of the two toothed wheels 35.
  • the gear wheels 35 each have a common axis with gear wheels 37, which each roll on opposite sides on the rack 24 connected to the erosion contact 9.
  • the toothed racks 22 are guided downward in accordance with the exemplary embodiment according to FIG. 1 and the toothed wheels 23 are rotated in the process.
  • Each of the gears 23 now rotates the associated gear 34 in the opposite direction.
  • the racks 36 and the nominal current contact 7 attached to them are now moved upwards (arrows in FIG. 4).
  • the gears 35 and thus also the gears 37 are now turned in such a way that the rack 24 and thus also the erosion contact 9 are shifted upwards (arrows in FIG. 4).

Landscapes

  • Circuit Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
EP95810434A 1994-08-01 1995-06-29 Interrupteur à gaz imprimé Expired - Lifetime EP0696040B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4427163 1994-08-01
DE4427163A DE4427163A1 (de) 1994-08-01 1994-08-01 Druckgasschalter

Publications (2)

Publication Number Publication Date
EP0696040A1 true EP0696040A1 (fr) 1996-02-07
EP0696040B1 EP0696040B1 (fr) 1998-06-03

Family

ID=6524623

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95810434A Expired - Lifetime EP0696040B1 (fr) 1994-08-01 1995-06-29 Interrupteur à gaz imprimé

Country Status (8)

Country Link
US (1) US5578806A (fr)
EP (1) EP0696040B1 (fr)
CN (1) CN1069436C (fr)
AU (1) AU2719195A (fr)
BR (1) BR9503510A (fr)
CA (1) CA2154939A1 (fr)
DE (2) DE4427163A1 (fr)
ZA (1) ZA956171B (fr)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0822565A2 (fr) * 1996-08-01 1998-02-04 AEG Energietechnik GmbH Disjoncteur électrique à gaz comprimé
WO1998032142A1 (fr) * 1997-01-17 1998-07-23 Siemens Aktiengesellschaft Disjoncteur haute tension a electrode de champ mobile axialement
DE19727850C1 (de) * 1997-06-26 1998-09-17 Siemens Ag Hochspannungs-Leistungsschalter mit zwei entgegengesetzt antreibbaren Lichtbogenkontaktstücken
EP0896350A2 (fr) * 1997-06-26 1999-02-10 Siemens Aktiengesellschaft Disjoncteur de puissance pour haute tension avec deux contacts d'arc mobiles en directions opposées
WO2000042627A1 (fr) * 1999-01-15 2000-07-20 Siemens Aktiengesellschaft Disjoncteur haute tension, en particulier disjoncteur a gaz sous pression
DE19907838A1 (de) * 1999-02-24 2000-08-31 Alstom Energietechnik Gmbh Druckgasschalter
DE10037959A1 (de) * 2000-07-27 2002-02-14 Siemens Ag Hochspannungs-Leistungsschalter mit einer elektrischen Kontaktanordnung
DE102006001241A1 (de) * 2006-01-06 2007-07-12 Siemens Ag Schaltstelle eines elektrischen Schaltgerätes sowie Verfahren zum Bewegen eines Schaltstückes einer Schaltstelle
EP1879207A1 (fr) * 2006-07-12 2008-01-16 ABB Technology AG Engrenage à pignon et crémaillère pour un interrupteur
FR2906931A1 (fr) * 2006-10-09 2008-04-11 Areva T & D Sa Chambre de coupure avec cylindre repartiteur de champ pour disjoncteurs haute ou moyenne tension
EP1930930A1 (fr) 2006-12-06 2008-06-11 ABB Technology AG Transmission pour un disjoncteur à haute tension
WO2011020508A1 (fr) * 2009-08-20 2011-02-24 Siemens Aktiengesellschaft Sectionneur pour un appareillage de commutation
EP2369608A1 (fr) 2010-03-26 2011-09-28 ABB Research Ltd. Disjoncteur haute tension
DE102012200238A1 (de) * 2012-01-10 2013-07-11 Siemens Aktiengesellschaft Elektrisches Schaltgerät
DE102013108154A1 (de) 2013-07-30 2015-02-05 Abb Technology Ag Leistungsschalter
WO2017016842A1 (fr) * 2015-07-30 2017-02-02 Siemens Aktiengesellschaft Agencement et procédé d'entraînement d'un dispositif de commutation électrique
US9627155B2 (en) 2012-12-20 2017-04-18 Abb Schweiz Ag Electrical switching device with a triple motion contact arrangement

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19613569A1 (de) * 1996-04-04 1997-10-09 Asea Brown Boveri Leistungsschalter
US5889941A (en) * 1996-04-15 1999-03-30 Ubiq Inc. System and apparatus for smart card personalization
DE19622460C2 (de) * 1996-05-24 1998-04-02 Siemens Ag Hochspannungs-Leistungsschalter mit zwei antreibbaren Schaltkontaktstücken
EP0811998B1 (fr) * 1996-06-04 2002-10-30 Alstom Ag Disjoncteur à gaz comprimé à dispositif de freinage
DE19628408A1 (de) * 1996-07-15 1998-01-22 Asea Brown Boveri Leistungsschalter
DE19730583B4 (de) * 1996-08-01 2007-06-21 Areva Energietechnik Gmbh Druckgasschalter
DE19641550A1 (de) * 1996-10-09 1998-04-16 Asea Brown Boveri Leistungsschalter
DE19736708C1 (de) * 1997-08-18 1999-05-20 Siemens Ag Elektrischer Hochspannungsschalter
DE19738697C1 (de) * 1997-08-29 1998-11-26 Siemens Ag Hochspannungsleistungsschalter mit antreibbarem Gegenkontaktstück
FR2769403B1 (fr) * 1997-10-02 1999-11-12 Gec Alsthom T & D Sa Interrupteur a gaz comprime avec un engrenage a cremailleres
FR2774503B1 (fr) * 1998-02-02 2000-04-07 Gec Alsthom T & D Sa Disjoncteur de moyenne ou de haute tension comportant une courroie de transmission refermee autour de deux pignons
DE19850396A1 (de) * 1998-11-02 2000-05-04 Asea Brown Boveri Leistungsschalter
DE19858793A1 (de) * 1998-12-18 2000-06-21 Alstom Energietechnik Gmbh Druckgasschalter
DE19958645C5 (de) 1999-12-06 2011-05-26 Abb Technology Ag Hybridleistungsschalter
JP3860553B2 (ja) * 2002-11-19 2006-12-20 三菱電機株式会社 ガス絶縁開閉装置
EP1630840B1 (fr) * 2004-08-23 2006-12-20 ABB Technology AG Disjoncteur-limiteur avec inversion du mouvement
JP4429205B2 (ja) * 2005-05-16 2010-03-10 三菱電機株式会社 ガス絶縁機器
DE102009009451A1 (de) * 2009-02-13 2010-08-19 Siemens Aktiengesellschaft Schaltgeräteanordnung mit einer Schaltstrecke
CN102437512B (zh) * 2011-09-09 2013-02-13 华中科技大学 气体开关
EP2629313A1 (fr) * 2012-02-17 2013-08-21 ABB Technology AG Disjoncteur à isolation gazeuse doté d'un agencement de blindage par contact nominal
CN102820176B (zh) * 2012-08-14 2015-03-25 河南平高电气股份有限公司 一种双动式高压六氟化硫断路器及其双动传动装置
CN102820177B (zh) * 2012-08-14 2015-04-01 河南平高电气股份有限公司 一种高压六氟化硫断路器及其双动传动装置
DE102013200913A1 (de) * 2013-01-22 2014-07-24 Siemens Aktiengesellschaft Schaltanordnung
DE102013200918A1 (de) 2013-01-22 2014-07-24 Siemens Aktiengesellschaft Schaltgeräteanordnung
CN104704592B (zh) * 2013-02-07 2017-01-18 厦门华电开关有限公司 开关传动机构和功率开关
KR101702538B1 (ko) * 2015-08-20 2017-02-06 현대중공업 주식회사 가스절연 차단기
KR101722976B1 (ko) * 2015-08-20 2017-04-05 현대중공업 주식회사 가스절연 차단기
DE202015106726U1 (de) 2015-12-10 2016-01-14 Abb Technology Ag Gasisolierter Hochspannungsschalter
CN106504940A (zh) * 2016-12-23 2017-03-15 中国西电电气股份有限公司 一种断路器的双动触头传动装置
CN112815684B (zh) * 2021-02-02 2022-12-09 江西春兴新能源有限公司 一种蓄电池固化后极板的连续微波干燥工艺方法
CN114678239B (zh) * 2021-12-24 2023-09-29 河南平高通用电气有限公司 一种直流断路器的动侧触头组件及直流断路器
CN115662849B (zh) * 2022-10-31 2023-12-01 正泰电气股份有限公司 触头结构及具有其的断路器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491675A1 (fr) * 1980-10-07 1982-04-09 Alsthom Atlantique Dispositif de coupure a double mouvement des contacts
EP0299401A1 (fr) * 1987-07-16 1989-01-18 AEG Sachsenwerk GmbH Chambre d'extinction pour la coupure de circuits électriques de puissance
EP0313813A1 (fr) * 1987-10-27 1989-05-03 BBC Brown Boveri AG Interrupteur à gaz comprimé
DE4205501C1 (en) * 1992-02-22 1993-04-08 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De High tension switch preventing arcing when switched off - has two slidable contacts surrounded by insulating nozzle during on state, and control electrode surrounding nozzle.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814883A (en) * 1970-07-01 1974-06-04 Westinghouse Electric Corp Gas-blast circuit interrupter with insulating arc shield
JPS6025849B2 (ja) * 1976-04-27 1985-06-20 株式会社東芝 密閉形開閉装置
US4289942A (en) * 1977-07-29 1981-09-15 Westinghouse Electric Corp. Gas-blast circuit-interrupter with multiple insulating arc-shield construction
DE3513264A1 (de) * 1985-03-12 1986-09-18 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Druckgasschalter
DE3538955A1 (de) * 1985-10-29 1987-05-07 Siemens Ag Druckgasschalter
DE3540474A1 (de) * 1985-11-12 1987-05-14 Siemens Ag Elektrischer druckgasschalter
FR2628259A1 (fr) * 1988-03-01 1989-09-08 Merlin Gerin Disjoncteur electrique a autosoufflage par pistonnage ou expansion de gaz isolant
US5478980A (en) * 1994-04-05 1995-12-26 Abb Power T&D Company, Inc. Compact low force dead tank circuit breaker interrupter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491675A1 (fr) * 1980-10-07 1982-04-09 Alsthom Atlantique Dispositif de coupure a double mouvement des contacts
EP0299401A1 (fr) * 1987-07-16 1989-01-18 AEG Sachsenwerk GmbH Chambre d'extinction pour la coupure de circuits électriques de puissance
EP0313813A1 (fr) * 1987-10-27 1989-05-03 BBC Brown Boveri AG Interrupteur à gaz comprimé
US4973806A (en) * 1987-10-27 1990-11-27 Bbc Brown Boveri Ag Compressed-air breaker
DE4205501C1 (en) * 1992-02-22 1993-04-08 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De High tension switch preventing arcing when switched off - has two slidable contacts surrounded by insulating nozzle during on state, and control electrode surrounding nozzle.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TODA H ET AL: "DEVELOPMENT OF 550KV 1-BREAK GCB (PART 2) - DEVELOPMENT OF PROTOTYPE -", IEEE TRANSACTIONS ON POWER DELIVERY, vol. 8, no. 3, 1 July 1993 (1993-07-01), pages 1192 - 1198, XP000403113 *

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0822565A3 (fr) * 1996-08-01 1999-03-17 AEG Energietechnik GmbH Disjoncteur électrique à gaz comprimé
EP0822565A2 (fr) * 1996-08-01 1998-02-04 AEG Energietechnik GmbH Disjoncteur électrique à gaz comprimé
US6177643B1 (en) 1997-01-17 2001-01-23 Siemens Aktiengeselleschaft High-voltage circuit-breaker having an axially displaceable field electrode
WO1998032142A1 (fr) * 1997-01-17 1998-07-23 Siemens Aktiengesellschaft Disjoncteur haute tension a electrode de champ mobile axialement
DE19727850C1 (de) * 1997-06-26 1998-09-17 Siemens Ag Hochspannungs-Leistungsschalter mit zwei entgegengesetzt antreibbaren Lichtbogenkontaktstücken
WO1999000814A1 (fr) * 1997-06-26 1999-01-07 Siemens Aktiengesellschaft Sectionneur de puissance haute tension a pieces de contact d'arc actionnables de maniere opposee
EP0896350A2 (fr) * 1997-06-26 1999-02-10 Siemens Aktiengesellschaft Disjoncteur de puissance pour haute tension avec deux contacts d'arc mobiles en directions opposées
EP0896350A3 (fr) * 1997-06-26 1999-03-17 Siemens Aktiengesellschaft Disjoncteur de puissance pour haute tension avec deux contacts d'arc mobiles en directions opposées
US6271494B1 (en) 1997-06-26 2001-08-07 Siemens Aktiengesellschaft High voltage circuit breaker with two arcing contacts which can be actuated in an opposite direction
US6410873B1 (en) 1999-01-15 2002-06-25 Siemens Aktiengesellschaft High voltage circuit breaker, especially a gas-blast circuit breaker
WO2000042627A1 (fr) * 1999-01-15 2000-07-20 Siemens Aktiengesellschaft Disjoncteur haute tension, en particulier disjoncteur a gaz sous pression
DE19907838A1 (de) * 1999-02-24 2000-08-31 Alstom Energietechnik Gmbh Druckgasschalter
DE10037959A1 (de) * 2000-07-27 2002-02-14 Siemens Ag Hochspannungs-Leistungsschalter mit einer elektrischen Kontaktanordnung
DE10037959C2 (de) * 2000-07-27 2002-10-02 Siemens Ag Hochspannungs-Leistungsschalter mit einer elektrischen Kontaktanordnung
DE102006001241A1 (de) * 2006-01-06 2007-07-12 Siemens Ag Schaltstelle eines elektrischen Schaltgerätes sowie Verfahren zum Bewegen eines Schaltstückes einer Schaltstelle
US7994442B2 (en) 2006-07-12 2011-08-09 Abb Technology Ag Rack gear for electrical circuit breaker
EP1879207A1 (fr) * 2006-07-12 2008-01-16 ABB Technology AG Engrenage à pignon et crémaillère pour un interrupteur
FR2906931A1 (fr) * 2006-10-09 2008-04-11 Areva T & D Sa Chambre de coupure avec cylindre repartiteur de champ pour disjoncteurs haute ou moyenne tension
US8698033B2 (en) 2006-10-09 2014-04-15 Alstom Technology Ltd Interrupting chamber with a field distributor cylinder for high-voltage or medium-voltage circuit breakers
WO2008043721A1 (fr) * 2006-10-09 2008-04-17 Areva T & D Sa Chambre de coupure avec cylindre répartiteur de champ pour disjoncteurs haute ou moyenne tension
WO2008068135A1 (fr) * 2006-12-06 2008-06-12 Abb Technology Ag Transmission pour commutateur électrique de puissance
US7932476B2 (en) 2006-12-06 2011-04-26 Abb Technology Ag Transmission for an electrical circuit breaker
EP1930930A1 (fr) 2006-12-06 2008-06-11 ABB Technology AG Transmission pour un disjoncteur à haute tension
WO2011020508A1 (fr) * 2009-08-20 2011-02-24 Siemens Aktiengesellschaft Sectionneur pour un appareillage de commutation
EP2369608A1 (fr) 2010-03-26 2011-09-28 ABB Research Ltd. Disjoncteur haute tension
DE102012200238A1 (de) * 2012-01-10 2013-07-11 Siemens Aktiengesellschaft Elektrisches Schaltgerät
WO2013104495A1 (fr) * 2012-01-10 2013-07-18 Siemens Aktiengesellschaft Appareil de commutation électrique
US9484161B2 (en) 2012-01-10 2016-11-01 Siemens Aktiengesellschaft Electrical switching device
RU2608571C2 (ru) * 2012-01-10 2017-01-23 Сименс Акциенгезелльшафт Электрическое переключающее устройство
US9627155B2 (en) 2012-12-20 2017-04-18 Abb Schweiz Ag Electrical switching device with a triple motion contact arrangement
DE102013108154A1 (de) 2013-07-30 2015-02-05 Abb Technology Ag Leistungsschalter
WO2017016842A1 (fr) * 2015-07-30 2017-02-02 Siemens Aktiengesellschaft Agencement et procédé d'entraînement d'un dispositif de commutation électrique

Also Published As

Publication number Publication date
CN1069436C (zh) 2001-08-08
CN1128892A (zh) 1996-08-14
BR9503510A (pt) 1996-05-28
CA2154939A1 (fr) 1996-02-02
AU2719195A (en) 1996-02-15
DE59502394D1 (de) 1998-07-09
EP0696040B1 (fr) 1998-06-03
DE4427163A1 (de) 1996-02-08
US5578806A (en) 1996-11-26
ZA956171B (en) 1996-03-19

Similar Documents

Publication Publication Date Title
EP0696040B1 (fr) Interrupteur à gaz imprimé
DE10006167B4 (de) Leistungsschalter
EP2923370B1 (fr) Appareillage de commutation
DE69323160T2 (de) Öffnungs- und Schliessmechanismus für einen elektrischen Mittel- oder Hochspannungsschalter
EP0766278A2 (fr) Disjoncteur
EP0822565B1 (fr) Disjoncteur électrique à gaz comprimé
EP0695458B1 (fr) Dispositif de commutation
EP0779637A2 (fr) Disjoncteur avec résistance de fermeture
EP1290707A1 (fr) Tube commutateur a vide
CH660645A5 (de) Elektrischer trennschalter.
DE1134133B (de) Elektrischer Schalter mit mehreren Unterbrechungsstellen
DE69523669T2 (de) Vakuum Röhre, insbesondere für Lastschalter oder elektrischer Mittelspannungsschalter und Schalter mit einer solchen Röhre
EP0951038A1 (fr) Agencement de contacts d' arc
EP0152583B1 (fr) Interrupteur à haute tension
DE2138456B2 (de) Metallgekapselte Hochspannungsschaltanlage
EP0554686B1 (fr) Interrupteur à gaz sous pression
EP2923369B1 (fr) Procédé de coupure et dispositif de coupure
DE1122134B (de) Leistungsschalter
DE4210545A1 (de) Trennschalter für eine metallgekapselte gasisolierte Hochspannungsanlage
DE3514184A1 (de) Hochspannungsschalter mit einschaltwiderstand
DE19730583B4 (de) Druckgasschalter
DE3540474C2 (fr)
DE3833564A1 (de) Druckgasschalter
DE3930548A1 (de) Schalter mit selbsterzeugter lichtbogenbeblasung
DE19603157A1 (de) Hochspannungs-Vakuumschalter

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE FR GB IT LI

17P Request for examination filed

Effective date: 19960613

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ASEA BROWN BOVERI AG

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 19970806

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB IT LI

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19980603

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59502394

Country of ref document: DE

Date of ref document: 19980709

ITF It: translation for a ep patent filed

Owner name: DE DOMINICIS & MAYER S.R.L.

ET Fr: translation filed
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19980603

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

26 Opposition filed

Opponent name: ALSTOM ENERGIETECHNIK GMBH

Effective date: 19990216

R26 Opposition filed (corrected)

Opponent name: ALSTOM ENERGIETECHNIK GMBH

Effective date: 19990216

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

PLBO Opposition rejected

Free format text: ORIGINAL CODE: EPIDOS REJO

PLBN Opposition rejected

Free format text: ORIGINAL CODE: 0009273

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: OPPOSITION REJECTED

27O Opposition rejected

Effective date: 20001225

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Free format text: ASEA BROWN BOVERI AG TRANSFER- ABB SCHWEIZ HOLDING AG

Ref country code: CH

Ref legal event code: NV

Representative=s name: ABB SCHWEIZ AG INTELLECTUAL PROPERTY (CH-LC/IP)

REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

Ref country code: FR

Ref legal event code: CA

REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: ABB SCHWEIZ AG

Free format text: ABB SCHWEIZ HOLDING AG#BROWN BOVERI STRASSE 6#5400 BADEN (CH) -TRANSFER TO- ABB SCHWEIZ AG#BROWN BOVERI STRASSE 6#5400 BADEN (CH)

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20120622

Year of fee payment: 18

Ref country code: CH

Payment date: 20120622

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20120705

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20120628

Year of fee payment: 18

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59502394

Country of ref document: DE

Effective date: 20140101

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20140228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130630

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140101

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130701

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130629