BE871023A - Transformateur electrique reconditionne - Google Patents

Transformateur electrique reconditionne

Info

Publication number
BE871023A
BE871023A BE190916A BE190916A BE871023A BE 871023 A BE871023 A BE 871023A BE 190916 A BE190916 A BE 190916A BE 190916 A BE190916 A BE 190916A BE 871023 A BE871023 A BE 871023A
Authority
BE
Belgium
Prior art keywords
reconditioned
electrical transformer
transformer
electrical
reconditioned electrical
Prior art date
Application number
BE190916A
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
Publication of BE871023A publication Critical patent/BE871023A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
    • C10G25/006—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents of waste oils, e.g. PCB's containing oils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/105—Cooling by special liquid or by liquid of particular composition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H01H2009/0055—Oil filters for tap change devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Transformer Cooling (AREA)
  • Organic Insulating Materials (AREA)
BE190916A 1977-10-05 1978-10-05 Transformateur electrique reconditionne BE871023A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/839,532 US4124834A (en) 1977-10-05 1977-10-05 Electrical inductive apparatus

Publications (1)

Publication Number Publication Date
BE871023A true BE871023A (fr) 1979-04-05

Family

ID=25279992

Family Applications (1)

Application Number Title Priority Date Filing Date
BE190916A BE871023A (fr) 1977-10-05 1978-10-05 Transformateur electrique reconditionne

Country Status (2)

Country Link
US (1) US4124834A (fr)
BE (1) BE871023A (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2737863C2 (de) * 1977-08-23 1983-11-03 Robert Bosch Gmbh, 7000 Stuttgart Imprägnierter elektrischer Wickel- oder Stapelkondensator
EP0023111A1 (fr) * 1979-07-18 1981-01-28 Rte Corporation Procédé pour l'absorption d'impuretés organiques halogénées et appareil pour sa mise en oeuvre
US4437082A (en) 1982-07-12 1984-03-13 Westinghouse Electric Corp. Apparatus for continually upgrading transformer dielectric liquid
DE3462640D1 (en) * 1983-12-28 1987-04-16 Union Carbide Corp Method for replacing pcb-containing coolants in electrical induction apparatus with substantially pcb-free dielectric coolants
US4744905A (en) * 1984-11-27 1988-05-17 Union Carbide Corporation Method for replacing PCB containing coolants in electrical induction apparatus with substantially PCB-free dielectric coolants
DE3401866C2 (de) * 1984-01-20 1986-10-09 Didier-Werke Ag, 6200 Wiesbaden Verfahren zur Langzeitentfernung von chlorierten Biphenylen (PCB) aus Transformatorisolierflüssigkeiten
WO1985005727A1 (fr) * 1984-06-01 1985-12-19 Ltv Aerospace & Defense Company Moderateur de neutrons rapides pour un accelerateur d'un systeme de radiographie a neutrons thermiques
US4526677A (en) * 1984-06-04 1985-07-02 Rockwell International Corporation Removal of polyhalogenated biphenyls from organic liquids
US4790337A (en) * 1984-07-18 1988-12-13 Quadrex Hps Inc. Apparatus for removing PCB's from electrical apparatus
US4913178A (en) * 1984-07-18 1990-04-03 Quadrex Hps Inc. Process and apparatus for removing PCB's from electrical apparatus
US4738780A (en) * 1984-11-27 1988-04-19 Union Carbide Corporation Method for replacing PCB-containing coolants in electrical induction apparatus with substantially PCB-free dielectric coolants
EG17471A (en) * 1984-11-27 1991-08-30 Union Carbide Corp Improved method for replacing pcp containing coolants in electrical induction apparatus with substantially pcp free dielectric coolants
TR22373A (tr) * 1984-11-27 1987-03-11 Union Carbide Corp Elektrik endueksiyonu cihazlarindaki pcb-havi sogutma maddelerini pcb den esas itibariyle ari sogutma maddeleriyle degistirmeye mahsus metod
FR2574413B1 (fr) * 1984-12-10 1987-02-20 Milhaud Gerard Nouveaux polypeptides hypocalcemiants, leur preparation et les medicaments contenant ces principes actifs
DE3540291C2 (de) * 1985-11-13 1994-11-24 Ensr Corp Verfahren zum Entfernen von Polychlorbiphenylen von elektrischen Vorrichtungen
US4950837A (en) * 1989-07-18 1990-08-21 General Electric Company Method for reclassifying PCB transformers
US5167804A (en) * 1991-05-16 1992-12-01 Tigg Corporation Liquid treatment system
WO1994006537A1 (fr) * 1992-09-14 1994-03-31 Tigg Corporation Systeme de traitement de liquides
US5766464A (en) * 1995-11-22 1998-06-16 Campbell; David C. Fluid filtration system positionable within a fluid-containing apparatus
US6423210B1 (en) 1996-06-18 2002-07-23 Hydro-Quebec Process for dehydrating a mineral oil or other solvents for the preparation of moisture-in-oil or moisture-in-solvent standards
US5976226A (en) * 1997-12-18 1999-11-02 Bastian; Juergen Means to ensure a minimum of gas content in liquids used for heat exchange and insulating purposes with complementary means for liquid expansion into vessels with variable volumes
CA2418443C (fr) * 2002-02-05 2007-04-24 Kabushiki Kaisha Toshiba Methodes de traitement des matieres grasses et d'huiles
FR2861210A1 (fr) * 2003-10-16 2005-04-22 Jean Baptiste Gilardi Procede et dispositif pour la depollution d'un fluide dielectrique contamine par des polychlorobiphenyles
AR044314A1 (es) * 2004-05-14 2005-09-07 Grumium S A Procedimiento para remover y remediar los policloro bifenilos (pcb) de los fluidos dielectricos refrigerantes (fdr) contenidos en equipos electricos, y el dispositivo para llevar a cabo dicho procedimiento
US20100277869A1 (en) * 2009-09-24 2010-11-04 General Electric Company Systems, Methods, and Apparatus for Cooling a Power Conversion System
US8305178B2 (en) * 2010-10-22 2012-11-06 Tai-Her Yang Electric equipment in which heat being dissipated through superficial temperature maintaining member and exchanging fluid
JP5284386B2 (ja) * 2011-02-21 2013-09-11 株式会社日立産機システム 風力発電設備
US8610532B2 (en) * 2011-12-23 2013-12-17 Abb Technology Ag Corrosion-resistant coating system for a dry-type transformer core
US11895804B2 (en) * 2018-09-19 2024-02-06 Tmgcore, Inc. Fluid breakdown detection systems and processes useful for liquid immersion cooling
US11357131B1 (en) * 2021-08-03 2022-06-07 Tmgcore, Inc. Fluid breakdown detection systems and processes useful for liquid immersion cooling
US10773192B1 (en) 2019-04-09 2020-09-15 Bitfury Ip B.V. Method and apparatus for recovering dielectric fluids used for immersion cooling
US11608217B1 (en) 2022-01-01 2023-03-21 Liquidstack Holding B.V. Automated closure for hermetically sealing an immersion cooling tank during a hot swap of equipment therein

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090705A (en) * 1958-01-17 1963-05-21 Tervakoski Osakeyhtio Impregnated paper to serve as a dielectric, especially in condensers to improve their critical performance
US3363156A (en) * 1966-10-19 1968-01-09 Gen Electric Capacitor with a polyolefin dielectric

Also Published As

Publication number Publication date
US4124834A (en) 1978-11-07

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19881031