JPH0496823U - - Google Patents
Info
- Publication number
- JPH0496823U JPH0496823U JP1991084037U JP8403791U JPH0496823U JP H0496823 U JPH0496823 U JP H0496823U JP 1991084037 U JP1991084037 U JP 1991084037U JP 8403791 U JP8403791 U JP 8403791U JP H0496823 U JPH0496823 U JP H0496823U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- oil
- filter chamber
- labyrinth
- chamber
- 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
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)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Fats And Perfumes (AREA)
- Lubricants (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE40331725 | 1990-10-19 | ||
DE4033172A DE4033172C1 (zh) | 1990-10-19 | 1990-10-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0496823U true JPH0496823U (zh) | 1992-08-21 |
JP2515359Y2 JP2515359Y2 (ja) | 1996-10-30 |
Family
ID=6416592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1991084037U Expired - Fee Related JP2515359Y2 (ja) | 1990-10-19 | 1991-10-16 | 特に負荷時電圧調整器の負荷時タップ切換装置用油こし器 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0481239B1 (zh) |
JP (1) | JP2515359Y2 (zh) |
AT (1) | ATE105968T1 (zh) |
BR (1) | BR9103824A (zh) |
DE (2) | DE4033172C1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106373726A (zh) * | 2016-10-31 | 2017-02-01 | 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 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10027002B4 (de) * | 1999-06-02 | 2005-02-17 | Advantest Corp. | Kühlsystem |
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 |
DE102006053629B4 (de) * | 2006-11-14 | 2011-03-10 | Marco Systemanalyse Und Entwicklung Gmbh | Filterstation |
DE102006053630B4 (de) * | 2006-11-14 | 2016-05-19 | Marco Systemanalyse Und Entwicklung Gmbh | Filterpatrone |
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 |
WO2014170263A1 (en) | 2013-04-17 | 2014-10-23 | Abb Technology Ltd | 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 |
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 |
WO2020052905A1 (de) * | 2018-09-11 | 2020-03-19 | Mann+Hummel Gmbh | Trocknungssystem, trocknerkartusche und verwendung einer trocknerkartusche |
CN112654407A (zh) * | 2018-09-11 | 2021-04-13 | 曼·胡默尔有限公司 | 干燥器芯盒、干燥系统以及其使用 |
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)
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 (zh) * | 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 |
CA1167774A (en) * | 1980-06-23 | 1984-05-22 | Andrew D. Lewis | Fuel filter assembly and cartridge |
US4437082A (en) * | 1982-07-12 | 1984-03-13 | Westinghouse Electric Corp. | Apparatus for continually upgrading transformer dielectric liquid |
DE8628284U1 (zh) * | 1986-10-23 | 1986-12-18 | Leybold-Heraeus Gmbh, 5000 Koeln, De |
-
1990
- 1990-10-19 DE DE4033172A patent/DE4033172C1/de not_active Expired - Fee Related
-
1991
- 1991-09-04 BR BR919103824A patent/BR9103824A/pt not_active IP Right Cessation
- 1991-09-20 AT AT91116009T patent/ATE105968T1/de not_active IP Right Cessation
- 1991-09-20 DE DE59101667T patent/DE59101667D1/de not_active Expired - Fee Related
- 1991-09-20 EP EP91116009A patent/EP0481239B1/de not_active Expired - Lifetime
- 1991-10-16 JP JP1991084037U patent/JP2515359Y2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106373726A (zh) * | 2016-10-31 | 2017-02-01 | 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 |
Also Published As
Publication number | Publication date |
---|---|
EP0481239B1 (de) | 1994-05-18 |
JP2515359Y2 (ja) | 1996-10-30 |
DE4033172C1 (zh) | 1992-05-21 |
DE59101667D1 (de) | 1994-06-23 |
BR9103824A (pt) | 1992-05-19 |
EP0481239A1 (de) | 1992-04-22 |
ATE105968T1 (de) | 1994-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19960528 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |