EP2034500A1 - Résistance de mise en marche pour commutateur de puissance haute tension - Google Patents

Résistance de mise en marche pour commutateur de puissance haute tension Download PDF

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Publication number
EP2034500A1
EP2034500A1 EP07116030A EP07116030A EP2034500A1 EP 2034500 A1 EP2034500 A1 EP 2034500A1 EP 07116030 A EP07116030 A EP 07116030A EP 07116030 A EP07116030 A EP 07116030A EP 2034500 A1 EP2034500 A1 EP 2034500A1
Authority
EP
European Patent Office
Prior art keywords
elements
einschaltwiderstandsanordnung
circuit breaker
cooling
housing part
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
EP07116030A
Other languages
German (de)
English (en)
Other versions
EP2034500B1 (fr
Inventor
Urs Kruesi
Rene Freidinger
Walter Holaus
Markus Keller
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 Technology AG
Original Assignee
ABB Technology 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
Priority to DE502007004867T priority Critical patent/DE502007004867D1/de
Application filed by ABB Technology AG filed Critical ABB Technology AG
Priority to AT07116030T priority patent/ATE479193T1/de
Priority to EP07116030A priority patent/EP2034500B1/fr
Priority to US12/206,769 priority patent/US20090067108A1/en
Priority to RU2008136339/07A priority patent/RU2464662C2/ru
Priority to KR20080088760A priority patent/KR101479192B1/ko
Priority to JP2008231662A priority patent/JP2009081135A/ja
Priority to BRPI0803531-8A priority patent/BRPI0803531A2/pt
Priority to CN2008101737664A priority patent/CN101393815B/zh
Publication of EP2034500A1 publication Critical patent/EP2034500A1/fr
Application granted granted Critical
Publication of EP2034500B1 publication Critical patent/EP2034500B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/165—Details concerning the impedances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/08—Cooling, heating or ventilating arrangements
    • H01C1/084—Cooling, heating or ventilating arrangements using self-cooling, e.g. fins, heat sinks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/12—Overvoltage protection resistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C8/00—Non-adjustable resistors consisting of loose powdered or granular conducting, or powdered or granular semi-conducting material
    • H01C8/04—Overvoltage protection resistors; Arresters
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/166—Impedances connected with contacts the impedance being inserted only while closing the switch

Definitions

  • the invention relates to a Einschaltwiderstandsan extract according to the preamble of claim 1 and a high-voltage circuit breaker with such Einschaltwiderstandsan extract according to claim 9.
  • a high-voltage circuit breaker with a Einschaltwiderstandsan accent is off WO 93/02461 known.
  • the known high-voltage circuit breaker has a tubular, filled with insulating gas housing, which is at ground potential.
  • a high voltage feedthrough is arranged on the housing.
  • an interrupter unit and the Einschaltwiderstandsanowski are arranged in series and connected between the two high-voltage feedthroughs.
  • the Einschaltwiderstandsan Aunt In order to disconnect the starting resistors of the Einschaltwiderstandsan Aunt from the circuit after switching on the high voltage circuit breaker, the Einschaltwiderstandsan Aunt has a parallel to the Einschaltwidermayn current path, which is closed with or shortly after the closing of the interrupter unit.
  • the known Einschaltwiderstandsan extract has a plurality of series-connected resistive elements, which are arranged on two mutually parallel Isolierstoffstäben.
  • the electrical connection between the resistive elements is made via electrodes that are substantially adjacent Connect resistance elements on the two insulating rods together. This ensures that the current path is meandered through the resistor assembly and thus the mechanically parallel juxtaposed resistor elements are electrically connected in series with each other.
  • the object of the invention is to provide a comparison with the prior art improved Einschaltwiderstandsan instrument and a circuit breaker with such Einschaltwiderstandsan whatsoever not having the disadvantages of the prior art.
  • an on-resistance or a high-voltage circuit breaker is to be created which allows a repeated switching even at higher voltages of the power grid.
  • the on-resistance resistor arrangement comprises a plurality of cooling elements, which dissipate heat from the resistance elements of the Einschaltwiderstandsan accent. This ensures that the heated by a switch-on of a high-voltage circuit breaker resistance elements are effectively cooled and thus do not overheat in another switch-on.
  • the cooling elements are formed flat and over a contact area, within which the resistance elements are thermally connected to the cooling element, via this resistance element.
  • the contact area ensures that the heat can flow away from the resistance element to the cooling element. Due to the planar design of the cooling element, a large surface area is achieved in comparison with the total volume of the cooling element, as a result of which the heat can be released efficiently from the resistance element via the cooling element.
  • the cooling element has a substantially round shape, which is flat within an outer edge region, wherein the edge region is arched out of the plane of the middle region.
  • a plurality of resistance elements are arranged parallel to each other between two cooling elements and electrically connected in parallel to one another via the cooling elements.
  • a cooling element serves, on the one hand, to cool the adjacent resistance elements and, on the other hand, to electrically connect the resistance elements arranged parallel to one another.
  • the Einschaltwiderstandsan extract on an active group.
  • the cooling elements and the resistance elements are mechanically connected to each other.
  • the parallel arrangement of a plurality of resistive elements distributes the power of the current to a plurality of resistive elements.
  • the interrupter unit and the Einschaltwiderstandsan teaspoon are each arranged within a separate housing part.
  • a particularly compact design is achieved because the shape of the first housing part can be adapted to the shape of the interrupter unit and the shape of the second housing part to the shape of the Einschaltwiderstandsan nie.
  • Fig. 1 shows a metal-enclosed high-voltage circuit breaker 10 for a gas-insulated switchgear.
  • the circuit diagram of the high voltage circuit breaker is in Fig. 2 shown.
  • sulfur hexafluoride (SF 6 ) is used as insulating. Instead of this gas, another gas with good insulating properties can be used.
  • Such high voltage circuit breakers are used to switch currents in networks of over 400kV (kilovolts), especially over 800kV.
  • the inventive high-voltage circuit breaker 10 can be used instead of in a gas-insulated switchgear in a hybrid switchgear, in which elements of the gas-insulated switchgear construction technology are combined with elements of the air-insulated switchgear construction technique.
  • the high-voltage circuit breaker 10 has a first housing part 12, in which an interrupter unit 14 is arranged, and parallel to the first housing part 12, a second housing part 16, in which a Einschaltwiderstandsan extract 18 is arranged.
  • the first housing part 12 as well as the second housing part 16 are made of a metal, in particular aluminum or steel and are in operation of the gas-insulated switchgear at ground potential.
  • an interrupter unit 14 several, for example, four interrupter units can be used, which are connected in series with each other.
  • the first housing part 12 as well as the second housing part 16 are respectively provided at both ends with connecting end regions 20, 21, 22, 23, which make it possible to couple the first housing part 12 to the second housing part 16.
  • the connecting end regions 20, 21, 22, 23 each have lateral connecting pieces 24, 25, 26, 27 with flanges.
  • the first housing part 12 as well as the second housing part 16 is substantially tubular.
  • the interrupter unit 14 is arranged, which is arranged substantially along a first housing axis A1 defined by the tubular portion.
  • the Einschaltwiderstandsan extract 18 is arranged, which is arranged substantially along a second defined by the tubular portion housing axis A2.
  • the second housing part 16 is formed by two, the kausend Schemee 22, 23 forming connecting elements 22 ', 23' and by a lying between the two connecting elements tubular body 28.
  • a known drive unit 30 is coupled, by means of which the interrupter unit 14 as well as a switch 32 is driven to turn on and off the Einschaltwiderstandsan Aunt 18.
  • the switch 32 is arranged within that connection end region 22 of the second housing part 16 which lies closer to the drive unit 30.
  • the mechanical connection between the drive unit 30 and the interrupter unit 14 is made via a drive rod 34 made of insulating material which extends in the direction of the first housing axis A1.
  • the mechanical connection between the drive unit 30 and the switch 32 is made via a known mechanism, not shown.
  • the two connecting end regions 20, 21 of the first housing part 12 each have an outlet connection 36, by means of which the high-voltage circuit breaker 10 can be connected to other elements of a gas-insulated switchgear.
  • the outlet connection pieces 36 are arranged laterally with respect to the first housing axis A1, opposite the connection pieces 24, 25.
  • a conductor 40 which is held by known insulating elements (not shown) spaced from the first housing part 12.
  • the conductor 40 extends from the opening of the outlet nozzle 36 to the switch 32.
  • the conductor 40 is electrically connected to a movable switching contact 46 of the switch 32 and connected to the interrupter unit 14.
  • a fixed switching contact 48 of the switch 32 which cooperates with the movable switching contact 46 for closing the switch 32, is arranged within the drive-side connecting element 22 'of the second housing part 16. From the fixed switching contact 48, a conductor 41 passes through the drive-side connecting element 22 'of the second housing part 16 and connects the fixed contact 48 with a first terminal contact 50 of the Einschaltwiderstandsantechnischtechnische 18th
  • a second terminal contact 52 of the Einschaltwiderstandsan extract 18 is connected via a further conductor 42 which passes through the connecting element 23 'of the second housing part 16 through, with a conductor 43 which from the connecting piece 25 of the remote from the drive 30 gleichsend Schemes 21 of the first housing part 12 to the departure mares 36 of the same kausend Schemes 21 runs. With this conductor 43, the interrupter unit 14 is also connected.
  • the conductors 40, 41, 42, 43 are held by means of known, disc-shaped or conical insulators within the first and second housing part 12, 16 such that they in the radial direction to the conductor 40, 41, 42, 43 allows uniform distances to the first or second housing part 12, 16 have.
  • the interrupter unit 14 in the first housing part 12 and the Einschaltwiderstandsan Ich 18 in the second housing part 16 can also be arranged in a common housing part, for example in the above-described first housing part, in which case the second housing part can be dispensed with.
  • the leadership of the ladder must be adapted to this arrangement.
  • Einschaltwiderstandsan onion 18 consists in the present embodiment of three active groups 56, which are arranged along the second housing axis A2 and in series with each other. Depending on the design of the Einschaltwiderstandsanowski 18 and a different number of active groups can be selected, in particular a single.
  • a central axis A of the Einschaltwiderstandsan effet 18 coincides with the second housing axis A2.
  • the three active groups 56 are placed on a running along the central axis A support tube 58 made of insulating material and are held by this in position and carried. At the two end portions of the support tube 58 each one of the two connection contacts 50, 52 is arranged.
  • connection contacts 50, 52 are fixedly connected to the conductor 41 and to the conductor 42, respectively, so that the starting resistance arrangement 18 is supported by the conductors 41, 42.
  • the connection contacts 50, 52 are made of a highly conductive material such as aluminum. In addition to their function as connection contacts 50, 52, they also serve to shield the starting resistor arrangement 56 in the direction of the second housing axis A2 or the center axis A.
  • each of the in Fig. 1 and 3 shown active groups 56 has a plurality of cooling elements 60 arranged in series with each other.
  • each cooling element 60 has a round, flat in the center region shape, wherein the outer edge portion 62 of the cooling element 60 is bent out of the plane such that the cooling element 60 in cross-section (see Fig. 5 ) Is C-shaped.
  • each cooling element 60 has a feedthrough hole 64, through which the support tube 58 is guided. The diameter of the feedthrough hole 64 is selected larger than the diameter of the support tube 58, so that the cooling elements 60 are spaced from the support tube 58 or at least with sufficiently large clearance along the support tube 58 are displaced.
  • the support tube 58 extends at right angles to the plane of each cooling element 60.
  • the cooling element 60 is made of metal, in particular aluminum, and has a plate-like shape.
  • the wall thickness of the cooling element 60 is for example less than 5 mm, preferably less than 3 mm or less than 1 mm.
  • the diameter of the cooling element 60 is for example between 30 cm and 150 cm and preferably between 80 cm and 120 cm. In particular, the areal extent of the cooling element 60 is typically larger than the wall thickness of the cooling element 60 by 2 to 3 orders of magnitude.
  • each cooling element 60 has five mounting holes 66 arranged on a circle (not shown) equidistant from each other.
  • the center of this circle is congruent with the center of the feedthrough hole 64.
  • the radius of the circle is chosen such that the circle lies substantially midway between the feedthrough hole 64 and the edge region 62.
  • each active group 56 The cooling elements 60 of each active group 56 are aligned with each other so that the five mounting holes 66 and the feedthrough hole 64 of each cooling element 60 in the direction of the central axis A are each congruent. Due to the mutually aligned mounting holes 66 each made of an insulating material rod 68 is guided through.
  • each active group 56 five resistor elements 70 are arranged in each case. Each of the five resistor elements 70 is held by one of the five rods 68.
  • each active group 56 has two round support plates 72, 72 'carried by the support tube 58, which in turn support the rods 68 of each active group 56.
  • the rods 68 carry the cooling elements 60 and the resistance elements 70.
  • the two support plates 72, 72 'each have a hole in the center through which the support tube 58 passed and the support plate 72, 72' is held firmly on the support tube 58.
  • the rod 68 is movably guided through the support plate 72, 72 '.
  • the resistance elements 70 and cooling elements 60 described above are arranged between the two support plates 72, 72 'of each active group 22.
  • each active group 22 and the cooling element 60 adjoining this support plate 72' five resistance elements 70 are again arranged, which are each supported by one of the rods 68. Between this support plate 72 'and a this side, thickened end portion 74 of each rod 68, a coil spring 76 is mounted on the rod 68.
  • each rod 68 each a biasing ring 78 is held firmly.
  • Each one of these biasing rings 78 cooperates with the thickened end portion 78 of the rod 68 and the coil spring 76 such that the cooling elements 60, resistance elements 70 and the one support plate 72 'arranged between the biasing ring 78 and the thickened end portion 74 are fixed in the direction of the rod 68 abut each other.
  • This ensures that between the cooling elements 60 and the Resistive elements 70 a good electrical and thermal connection is ensured.
  • this arrangement serves to compensate for a longitudinal expansion due to thermal expansion, in particular the longitudinal extent of the resistance elements 70, by the spring 76.
  • the resistance elements 70 are made of a sintered material, for example, and are generally known by the name of the ceramic carbon resistor.
  • Each resistance element 70 has a straight, circular cylindrical shape, wherein the resistance element 70 has a through hole 80 along its cylinder axis.
  • the inner diameter of this through-hole 80 corresponds to the inner diameter of the mounting holes 66 of the cooling element 60.
  • the through-hole 80 of the resistance element 70 serves to hold it in position on the rod 68 in the radial direction.
  • the rod 68 is guided through the through hole 80.
  • the two end faces of each resistance element 70 are formed as contacts and for this purpose preferably have a coating of a material with good electrical conductivity and serve to provide the electrical connection to the adjacent cooling elements 60 or to the adjacent support plate 72 '.
  • the connection between the resistance element 70 and the cooling element 60 has a high thermal conductivity, so that heat of the resistance element 70 can be dissipated to the cooling elements 60.
  • the outer diameter of the resistance elements 70 is chosen as large as possible, but only so large that neither the adjacent resistance elements 70, the support tube 58 nor the outer edge region 62 of the cooling element 60 are touched.
  • each resistance element 70 contacts the adjacent cooling element 60 within a contact region, the cooling element 60 moving in the direction of the plane defined by the center region of the cooling element 60 over the contact region and thus projecting beyond the resistance element 70.
  • the heat is conducted from the resistance elements 70 via the contact region of the cooling elements 60 into regions of the cooling elements 60, against which no resistance elements 70 abut.
  • the heat is dissipated into the outer edge regions 62.
  • the heat can be radiated radially outwards.
  • the three arranged on the support tube 58 in series active groups 56 of the Einschaltwiderstandsan extract 18 are connected to each other electrically in series.
  • the two connection contacts 50, 52 are each connected via a wire 82 to the adjacent support plate 72, 72 '.
  • the electrical connection of the active groups 56 with each other is also made by wires 82, which connect adjacent support plates 72, 72 'of adjacent active groups 56 together.
  • a wire 82 connects the support plate 72, which is disposed within the active group 56 away from the thickened end portion 74 of the insulating rod 68, to the adjacent cooling element 60.
  • a convex shielding plate 90 is integrally formed on each support plate 72 ', which radially shields the springs 76, the thickened end portions 74 and the wire 82.

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Patch Boards (AREA)
  • Details Of Resistors (AREA)
  • Circuit Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
EP07116030A 2007-09-10 2007-09-10 Résistance de mise en marche pour commutateur de puissance haute tension Not-in-force EP2034500B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AT07116030T ATE479193T1 (de) 2007-09-10 2007-09-10 Einschaltwiderstand für hochspannungsleistungsschalter
EP07116030A EP2034500B1 (fr) 2007-09-10 2007-09-10 Résistance de mise en marche pour commutateur de puissance haute tension
DE502007004867T DE502007004867D1 (de) 2007-09-10 2007-09-10 Einschaltwiderstand für Hochspannungsleistungsschalter
RU2008136339/07A RU2464662C2 (ru) 2007-09-10 2008-09-09 Сопротивление включению для силового высоковольтного выключателя
US12/206,769 US20090067108A1 (en) 2007-09-10 2008-09-09 Closing resistor for high-voltage circuit breakers
KR20080088760A KR101479192B1 (ko) 2007-09-10 2008-09-09 고 전압 회로 차단기를 위한 투입 저항
JP2008231662A JP2009081135A (ja) 2007-09-10 2008-09-10 高電圧サーキット・ブレーカのための閉鎖抵抗
BRPI0803531-8A BRPI0803531A2 (pt) 2007-09-10 2008-09-10 resistor de fechamento para disjuntores de circuito de alta voltagem
CN2008101737664A CN101393815B (zh) 2007-09-10 2008-09-10 高压功率开关的合闸电阻

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07116030A EP2034500B1 (fr) 2007-09-10 2007-09-10 Résistance de mise en marche pour commutateur de puissance haute tension

Publications (2)

Publication Number Publication Date
EP2034500A1 true EP2034500A1 (fr) 2009-03-11
EP2034500B1 EP2034500B1 (fr) 2010-08-25

Family

ID=38984308

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07116030A Not-in-force EP2034500B1 (fr) 2007-09-10 2007-09-10 Résistance de mise en marche pour commutateur de puissance haute tension

Country Status (9)

Country Link
US (1) US20090067108A1 (fr)
EP (1) EP2034500B1 (fr)
JP (1) JP2009081135A (fr)
KR (1) KR101479192B1 (fr)
CN (1) CN101393815B (fr)
AT (1) ATE479193T1 (fr)
BR (1) BRPI0803531A2 (fr)
DE (1) DE502007004867D1 (fr)
RU (1) RU2464662C2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2965098A1 (fr) * 2010-09-21 2012-03-23 Areva T & D Sas Disjoncteur de ligne a haute tension comportant un dispositif d'insertion agence dans un conduit de liaison
WO2019201486A1 (fr) * 2018-04-18 2019-10-24 Siemens Aktiengesellschaft Disjoncteur à haute tension à agencement de résistance d'attaque

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009034022A1 (fr) 2007-09-10 2009-03-19 Abb Technology Ag Commutateur de puissance à haute tension comprenant un commutateur pour mettre en circuit une résistance de mise en marche
CN102723245B (zh) * 2012-06-18 2015-06-17 河南平高电气股份有限公司 一种高压断路器用电阻装置及高压断路器
WO2016116351A1 (fr) * 2015-01-19 2016-07-28 Siemens Aktiengesellschaft Disjoncteur haute tension amélioré
EP3906574B1 (fr) * 2018-12-31 2024-07-17 Hitachi Energy Ltd Disjoncteur comportant un ensemble condensateur de tension de récupération transitoire interne

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR940438A (fr) * 1947-02-10 1948-12-13 Langlade & Picard Ets Résistance électrique à grande dissipation
US2870307A (en) * 1957-09-04 1959-01-20 Electrical Utilities Co Weatherproof resistor
EP0041470A2 (fr) * 1980-05-30 1981-12-09 Siemens Aktiengesellschaft Résistance pour installations à haute tension
WO1993002461A1 (fr) * 1991-07-23 1993-02-04 Abb Power T & D Company, Inc. Resistance de fermeture modulaire

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Publication number Priority date Publication date Assignee Title
JPS5667126A (en) * 1979-11-07 1981-06-06 Tokyo Shibaura Electric Co Compressed gas breaker
FR2625626B1 (fr) * 1987-12-30 1990-04-27 Alsthom Resistance de freinage pour reseau electrique a haute tension
US5107330A (en) * 1990-10-19 1992-04-21 At&T Bell Laboratories Self-adjusting heat sink design for vlsi packages
JPH04176101A (ja) * 1990-11-08 1992-06-23 Toshiba Corp セラミック抵抗器
JPH05101907A (ja) * 1991-03-30 1993-04-23 Toshiba Corp 電力用遮断器および電力用抵抗体
AU2374492A (en) * 1991-07-22 1993-02-23 Banyan Systems Incorporated System bus monitor for compiling data regarding use of a system bus
JPH05284646A (ja) * 1992-04-02 1993-10-29 Hitachi Ltd 過電圧抑制装置
GB9509777D0 (en) * 1995-05-15 1995-07-05 Bowthorpe Components Ltd Electrical surge arrester
FR2764728B1 (fr) * 1997-06-12 1999-09-24 Gec Alsthom T & D Sa Disjoncteur a resistance de fermeture
JP3488650B2 (ja) 1998-12-28 2004-01-19 株式会社東芝 電力用抵抗体、その製造方法及び電力用抵抗器
EP2054898A4 (fr) * 2006-08-25 2015-04-22 Abb Technology Ltd Résistance pour appareil électrique à haute tension et procédé de montage de résistance

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR940438A (fr) * 1947-02-10 1948-12-13 Langlade & Picard Ets Résistance électrique à grande dissipation
US2870307A (en) * 1957-09-04 1959-01-20 Electrical Utilities Co Weatherproof resistor
EP0041470A2 (fr) * 1980-05-30 1981-12-09 Siemens Aktiengesellschaft Résistance pour installations à haute tension
WO1993002461A1 (fr) * 1991-07-23 1993-02-04 Abb Power T & D Company, Inc. Resistance de fermeture modulaire

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2965098A1 (fr) * 2010-09-21 2012-03-23 Areva T & D Sas Disjoncteur de ligne a haute tension comportant un dispositif d'insertion agence dans un conduit de liaison
WO2012038405A1 (fr) * 2010-09-21 2012-03-29 Alstom Grid Sas Disjoncteur de ligne a haute tension comportant un dispositif d'insertion agence dans un conduit de liaison.
WO2019201486A1 (fr) * 2018-04-18 2019-10-24 Siemens Aktiengesellschaft Disjoncteur à haute tension à agencement de résistance d'attaque
CN112041960A (zh) * 2018-04-18 2020-12-04 西门子股份公司 具有合闸电阻装置的高压功率开关
US11587748B2 (en) 2018-04-18 2023-02-21 Siemens Energy Global GmbH & Co. KG High-voltage power switch with closing resistor arrangement

Also Published As

Publication number Publication date
CN101393815B (zh) 2013-04-24
US20090067108A1 (en) 2009-03-12
JP2009081135A (ja) 2009-04-16
DE502007004867D1 (de) 2010-10-07
RU2008136339A (ru) 2010-03-20
KR20090026737A (ko) 2009-03-13
ATE479193T1 (de) 2010-09-15
BRPI0803531A2 (pt) 2009-05-19
EP2034500B1 (fr) 2010-08-25
CN101393815A (zh) 2009-03-25
RU2464662C2 (ru) 2012-10-20
KR101479192B1 (ko) 2015-01-05

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