BR9103824A - Filtro de oleo,especialmente para chaves gradativas de transformadores gradativos - Google Patents

Filtro de oleo,especialmente para chaves gradativas de transformadores gradativos

Info

Publication number
BR9103824A
BR9103824A BR919103824A BR9103824A BR9103824A BR 9103824 A BR9103824 A BR 9103824A BR 919103824 A BR919103824 A BR 919103824A BR 9103824 A BR9103824 A BR 9103824A BR 9103824 A BR9103824 A BR 9103824A
Authority
BR
Brazil
Prior art keywords
graduating
filter
oil filter
transformers
keys
Prior art date
Application number
BR919103824A
Other languages
English (en)
Portuguese (pt)
Inventor
Karl Stenzel
Original Assignee
Reinhausen Kg Maschf
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 Reinhausen Kg Maschf filed Critical Reinhausen Kg Maschf
Publication of BR9103824A publication Critical patent/BR9103824A/pt

Links

Classifications

    • 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
    • H01F27/12—Oil cooling
    • H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Transformer Cooling (AREA)
  • Fats And Perfumes (AREA)
  • Lubricants (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BR919103824A 1990-10-19 1991-09-04 Filtro de oleo,especialmente para chaves gradativas de transformadores gradativos BR9103824A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4033172A DE4033172C1 (https=) 1990-10-19 1990-10-19

Publications (1)

Publication Number Publication Date
BR9103824A true BR9103824A (pt) 1992-05-19

Family

ID=6416592

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919103824A BR9103824A (pt) 1990-10-19 1991-09-04 Filtro de oleo,especialmente para chaves gradativas de transformadores gradativos

Country Status (5)

Country Link
EP (1) EP0481239B1 (https=)
JP (1) JP2515359Y2 (https=)
AT (1) ATE105968T1 (https=)
BR (1) BR9103824A (https=)
DE (2) DE4033172C1 (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6360559B1 (en) * 1999-06-02 2002-03-26 Advantest Corporation Cooling system
KR20010076864A (ko) * 2000-01-28 2001-08-16 류르만 하로엠, 마이어 게럴드 탭셀렉터 스위치의 오일여과장치
DE10210396C1 (de) * 2002-03-08 2003-07-10 Reinhausen Maschf Scheubeck Ölfilteranlage
DE10315719B3 (de) * 2003-04-04 2004-12-23 Maschinenfabrik Reinhausen Gmbh Luftentfeuchter für ölisolierte Transformatoren, Drosselspulen sowie Stufenschalter
DE102006053630B4 (de) * 2006-11-14 2016-05-19 Marco Systemanalyse Und Entwicklung Gmbh Filterpatrone
DE102006053629B4 (de) * 2006-11-14 2011-03-10 Marco Systemanalyse Und Entwicklung Gmbh Filterstation
CN102723170A (zh) * 2012-01-04 2012-10-10 吴江市东泰电力特种开关有限公司 一种有载分接开关分隔式油室
CN102825024B (zh) * 2012-09-14 2014-03-12 保定天威集团有限公司 一种变压器冲洗装置的滤网清理方法
EP2987171B1 (en) 2013-04-17 2017-01-11 ABB Schweiz AG Moisture absorber in electrical equipment
EP2743943A1 (en) 2013-05-22 2014-06-18 ABB Technology Ltd Transformer tap changer
CN104979078B (zh) * 2015-07-01 2017-01-25 陕西金源自动化科技有限公司 一种免维护吸湿器及其控制方法
CN106373726B (zh) * 2016-10-31 2017-11-21 陕西金源自动化科技有限公司 一种双干燥室纵向排布的温控投切免维护吸湿器
CN108987060B (zh) * 2018-08-03 2021-01-12 安徽柒海智能控制技术有限公司 一种变压器呼吸器及其运行方法
DE112019004522A5 (de) 2018-09-11 2021-06-02 Mann+Hummel Gmbh Trocknerkartusche, Trocknungssystem und Verwendung hiervon
CN112672800A (zh) * 2018-09-11 2021-04-16 曼·胡默尔有限公司 干燥系统、干燥器芯盒和干燥器芯盒的使用
CN111228891A (zh) * 2020-03-22 2020-06-05 贵州锦秀黔川环境保护工程有限公司 矿山污水处理一体化设备
FR3135626B1 (fr) * 2022-05-17 2024-04-12 Sogefi Filtration Spa Cartouche filtrante à effet déshydratant et dispositif de filtration pour lubrifiant incluant la cartouche

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2253295A (en) * 1938-08-03 1941-08-19 Ohio Brass Co Breather for liquid containers
DE1949742U (de) * 1963-06-22 1966-11-17 Knecht Ges Mit Beschraenkter H Kraftstoff-filter.
GB1225673A (https=) * 1968-03-27 1971-03-17
DE1905233A1 (de) * 1969-01-29 1970-08-06 Siemens Ag Elektrisches Geraet fuer Hochspannung mit einem Isolieroel
DE2257615A1 (de) * 1972-11-24 1974-05-30 Kurt Jaczak Apparat zum trocknen und reinigen von transformatoren-oelen
DE2432911A1 (de) * 1974-07-09 1976-01-29 Trafofit Gmbh Verfahren und vorrichtung zum entziehen von wasser aus dielektrischen fluessigkeiten
IT8167809A0 (it) * 1980-06-23 1981-06-11 Chicago Rawhide Mfg Co Dispositivo per la rimozione di sostanze contaminanti da un fluido
US4437082A (en) * 1982-07-12 1984-03-13 Westinghouse Electric Corp. Apparatus for continually upgrading transformer dielectric liquid
DE8628284U1 (de) * 1986-10-23 1986-12-18 Leybold-Heraeus GmbH, 5000 Köln Filterpatrone

Also Published As

Publication number Publication date
EP0481239B1 (de) 1994-05-18
JPH0496823U (https=) 1992-08-21
EP0481239A1 (de) 1992-04-22
ATE105968T1 (de) 1994-06-15
JP2515359Y2 (ja) 1996-10-30
DE4033172C1 (https=) 1992-05-21
DE59101667D1 (de) 1994-06-23

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTE EM 04/09/2011

B15K Others concerning applications: alteration of classification

Ipc: H01F 27/14 (2006.01), H01H 9/00 (2006.0