IT949984B - Interruttore di circuito con trappo la perfezionata per eliminare parti celle dal materiale isolante fluido - Google Patents

Interruttore di circuito con trappo la perfezionata per eliminare parti celle dal materiale isolante fluido

Info

Publication number
IT949984B
IT949984B IT21565/72A IT2156572A IT949984B IT 949984 B IT949984 B IT 949984B IT 21565/72 A IT21565/72 A IT 21565/72A IT 2156572 A IT2156572 A IT 2156572A IT 949984 B IT949984 B IT 949984B
Authority
IT
Italy
Prior art keywords
perfected
trap
insulating material
circuit switch
cell parts
Prior art date
Application number
IT21565/72A
Other languages
English (en)
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of IT949984B publication Critical patent/IT949984B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00—Installations of bus-bars
    • H02G5/06—Totally-enclosed installations, e.g. in metal casings
    • H02G5/063—Totally-enclosed installations, e.g. in metal casings filled with oil or gas
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00—Installations of bus-bars
    • H02G5/06—Totally-enclosed installations, e.g. in metal casings
    • H02G5/063—Totally-enclosed installations, e.g. in metal casings filled with oil or gas
    • H02G5/065—Particle traps
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/38—Tubular collector electrode

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Electrostatic Separation (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
IT21565/72A 1971-03-09 1972-03-08 Interruttore di circuito con trappo la perfezionata per eliminare parti celle dal materiale isolante fluido IT949984B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00122453A US3814879A (en) 1971-03-09 1971-03-09 Circuit interrupter with improved trap for removing particles from fluid insulating material

Publications (1)

Publication Number Publication Date
IT949984B true IT949984B (it) 1973-06-11

Family

ID=22402796

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21565/72A IT949984B (it) 1971-03-09 1972-03-08 Interruttore di circuito con trappo la perfezionata per eliminare parti celle dal materiale isolante fluido

Country Status (10)

Country Link
US (3) US3814879A (it)
JP (1) JPS5144750B1 (it)
AT (1) AT311480B (it)
BE (1) BE780342A (it)
CH (1) CH542532A (it)
DE (1) DE2209089C3 (it)
ES (1) ES400532A1 (it)
FR (1) FR2128735B1 (it)
GB (1) GB1388201A (it)
IT (1) IT949984B (it)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935408A (en) * 1973-12-21 1976-01-27 Westinghouse Electric Corporation Heating means for high-voltage gas-type circuit interrupter
JPS5625849B2 (it) * 1974-04-10 1981-06-15
US4029892A (en) * 1975-11-28 1977-06-14 General Electric Company Method and means for trapping particles in enclosed high voltage electric bus apparatus
US4029891A (en) * 1976-01-22 1977-06-14 General Electric Company Particle trapping sheath coupling for enclosed electric bus apparatus
US4034147A (en) * 1976-02-25 1977-07-05 Gould Inc. Contamination control device
US4042774A (en) * 1976-04-08 1977-08-16 General Electric Company Particle trapping sheath coupling for enclosed electric bus apparatus
US4029890A (en) * 1976-04-19 1977-06-14 General Electric Company Particle trapping elbow joint for enclosed high voltage electric bus apparatus
US4064353A (en) * 1976-09-15 1977-12-20 Westinghouse Electric Corporation Gas insulated transmission line with particle trap
US4064354A (en) * 1976-11-10 1977-12-20 Westinghouse Electric Corporation Gas insulated transmission line
US4085807A (en) * 1977-05-16 1978-04-25 Westinghouse Electric Corporation Gas-insulated transmission line with closed particle trap
US4084064A (en) * 1977-09-02 1978-04-11 Westinghouse Electric Corporation Particle trap contact for gas insulated transmission lines
JPS557341A (en) * 1978-06-30 1980-01-19 Sanyo Ind Ltd Ceiling ground
JPS6023569B2 (ja) * 1979-01-25 1985-06-08 三菱電機株式会社 ガス絶縁電気装置
JPS55124916A (en) * 1979-03-16 1980-09-26 Mitsubishi Electric Corp Method of removing foreign material of gas insulated electric device
JPS55141021A (en) * 1979-04-19 1980-11-04 Mitsubishi Electric Corp Impurity eliminator for breaker
US4330682A (en) * 1980-11-14 1982-05-18 The United States Of America As Represented By The Department Of Energy Hybrid particle traps and conditioning procedure for gas insulated transmission lines
US4335268A (en) * 1980-11-14 1982-06-15 Westinghouse Electric Corp. Particle trap with dielectric barrier for use in gas insulated transmission lines
US4440970A (en) * 1982-03-10 1984-04-03 The United States Of America As Represented By The United States Department Of Energy Vertically aligned gas-insulated transmission line having particle traps at the inner conductor
US4667061A (en) * 1985-04-02 1987-05-19 Hitachi, Ltd. Gas insulated apparatus with internal coated insulation layer of high dielectric constant
JPS62189903A (ja) * 1986-07-25 1987-08-19 株式会社東芝 ガス絶縁機器
DE4100720C2 (de) * 1991-01-10 1996-04-25 Aeg Tro Transformatoren Gmbh Druckgasisolierte und metallgekapselte waagerechte Anordnung für Hochspannungsschaltgeräte
DE4104922A1 (de) * 1991-02-18 1992-08-20 Asea Brown Boveri Metallgekapselte gasisolierte hochspannungsanlage
US5307235A (en) * 1991-04-16 1994-04-26 Erik M. Arnhem Device for electroactivization of fluids
JP3178141B2 (ja) * 1993-02-10 2001-06-18 株式会社日立製作所 密閉導体装置
SE508477C2 (sv) * 1997-03-14 1998-10-12 Bofors Underwater Syst Ab Kabelskydd
US6479752B1 (en) * 1998-04-07 2002-11-12 Baker Hughes Incorporated Coil springs for cable support
DE19913614C1 (de) * 1999-03-25 2000-05-11 Fraunhofer Ges Forschung Vorrichtung und Verfahren zur Behandlung von strömenden Gasen, insbesondere von Abgasen
JP4749118B2 (ja) * 2005-10-27 2011-08-17 新日本製鐵株式会社 静電分離方法および静電分離装置
FR2905515B1 (fr) * 2006-08-30 2008-12-05 Areva T & D Sa Appareillage electrique sous enveloppe metallique comportant un piege a particules.
CN101529679B (zh) * 2006-10-31 2014-10-22 三菱电机株式会社 气体绝缘电气装置
JP2009268295A (ja) * 2008-04-28 2009-11-12 Mitsubishi Electric Corp ガス絶縁電気装置
US7883558B2 (en) * 2008-05-07 2011-02-08 United Technologies Corporation Electrostatic particulate separation for emission treatment systems
US8189323B2 (en) * 2008-12-02 2012-05-29 Mitsubishi Electric Corporation Gas-insulated switchgear apparatus
JP5135263B2 (ja) * 2009-03-06 2013-02-06 株式会社東芝 密閉型絶縁装置
FR2982069B1 (fr) 2011-10-27 2013-12-20 Alstom Technology Ltd Chambre de coupure dotee d'un tube limitant l'impact de la generation de particules et appareillage electrique de coupure equipe d'une telle chambre de coupure
FR2984617B1 (fr) * 2011-12-14 2014-11-28 Alstom Technology Ltd Coude a angles d'orientation multiples pour lignes a haute tension
FR2985081B1 (fr) * 2011-12-21 2015-03-06 Alstom Technology Ltd Dispositif de protection contre les particules engendrees par un arc electrique de commutation
BR112018004079B1 (pt) 2015-08-31 2023-03-07 Hitachi Energy Switzerland Ag Aparelho de extração de partícula
DE102015218728A1 (de) 2015-09-29 2017-03-30 Siemens Aktiengesellschaft Partikelfalle für eine gasisolierte Anlage und gasisolierte Anlage mit Partikelfalle
US9799472B1 (en) * 2017-01-20 2017-10-24 General Electric Technology Gmbh Gas insulated high voltage electrical device equipped with an enhanced particle trap
CN107442285B (zh) * 2017-07-27 2023-03-24 重庆科技学院 静电式滤清装置
CN107390102B (zh) * 2017-09-04 2023-08-01 云南电网有限责任公司电力科学研究院 一种高场表面陷阱评估系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1357886A (en) * 1920-11-02 Apparatus for precipitating suspended particles from gases
US1964907A (en) * 1926-03-17 1934-07-03 Italiana Pirelli Soc Electric cable
US1854255A (en) * 1930-01-30 1932-04-19 American Telephone & Telegraph Triple concentric conductor system
US2081772A (en) * 1936-01-07 1937-05-25 Saint-Jacques Eugene Camille Method and device for the electrical purification of gases
US2283964A (en) * 1940-02-29 1942-05-26 Westinghouse Electric & Mfg Co Electrical dust precipitator
US2275001A (en) * 1940-07-16 1942-03-03 Western Precipitation Corp Apparatus for electrical precipitation
BE472664A (it) * 1945-05-10
GB716868A (en) * 1951-04-13 1954-10-13 Dieter Otto Heinrich Improvements relating to electrostatic precipitators
USB462089I5 (it) * 1961-03-31
US3331192A (en) * 1963-10-14 1967-07-18 Floyd V Peterson Electrical precipitator apparatus of the liquid spray type
US3391243A (en) * 1965-07-26 1968-07-02 Westinghouse Electric Corp Enclosed electric power transmission conductor
CH493274A (fr) * 1967-07-13 1970-07-15 High Voltage Engineering Corp Procédé et appareil pour enlever les particules indésirables du champ électrique d'un appareil à haute tension
US3515909A (en) * 1968-08-14 1970-06-02 John George Trump Dielectric-covered electrodes
US3596028A (en) * 1968-12-09 1971-07-27 Westinghouse Electric Corp Compressed-gas circuit interrupter having two component containing legs upstanding from a grounded u-shaped high pressure tank

Also Published As

Publication number Publication date
GB1388201A (en) 1975-03-26
BE780342A (fr) 1972-09-08
DE2209089C3 (de) 1978-10-26
FR2128735A1 (it) 1972-10-20
AT311480B (de) 1973-11-26
US3895176A (en) 1975-07-15
US3814879A (en) 1974-06-04
JPS5144750B1 (it) 1976-11-30
FR2128735B1 (it) 1977-12-23
US3898408A (en) 1975-08-05
DE2209089A1 (de) 1972-09-14
ES400532A1 (es) 1975-02-01
DE2209089B2 (de) 1978-02-23
CH542532A (de) 1973-11-15
JPS4729867A (it) 1972-11-07

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