JP5209581B2 - 変圧器 - Google Patents
変圧器 Download PDFInfo
- Publication number
- JP5209581B2 JP5209581B2 JP2009196425A JP2009196425A JP5209581B2 JP 5209581 B2 JP5209581 B2 JP 5209581B2 JP 2009196425 A JP2009196425 A JP 2009196425A JP 2009196425 A JP2009196425 A JP 2009196425A JP 5209581 B2 JP5209581 B2 JP 5209581B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- switching device
- rapeseed oil
- container
- transformer
- 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.)
- Active
Links
- 235000019484 Rapeseed oil Nutrition 0.000 claims description 52
- 235000019198 oils Nutrition 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 33
- 235000015112 vegetable and seed oil Nutrition 0.000 description 18
- 239000008158 vegetable oil Substances 0.000 description 18
- 239000010802 sludge Substances 0.000 description 5
- 230000008602 contraction Effects 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 239000002274 desiccant Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/321—Insulating of coils, windings, or parts thereof using a fluid for insulating purposes only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
- Housings And Mounting Of Transformers (AREA)
Description
変圧器本体が収納されるタンクと、
前記タンクの上部隔壁に設けられた開口部から該タンク内に挿入するように設けれ、前記タップ切換装置が収容される容器と、
前記容器内に注入された絶縁液体としての菜種油と、
前記容器に連通する連通管を介して接続され、該容器から流入した前記菜種油が貯留される油膨張室と、
前記菜種油と空気との接触を遮断するように該菜種油の表面を覆う遮蔽体であって、前記油膨張室内に貯留された前記菜種油以外の空間部分を塞ぐように設けられ、内部が該油膨張室外と連通する袋体と
を備え、
前記タップ切換装置は、
タップ選択器と切換開閉器とが一体となった切換装置本体から構成され、該切換装置本体が前記容器の上部開口部から該容器内に収容され、
前記切換開閉器が真空バルブ式の切換開閉器であって、その周囲が前記容器内の前記菜種油に浸されると共に接点部分が真空状態となっており、 前記切換装置本体の上部が前記容器の上部開口部を塞ぐキャップとなっており、該キャップを介して前記連通管および前記接点部分を駆動する駆動機構が挿通されることを特徴とする。
Claims (1)
- タップ切換装置を有する変圧器であって、
変圧器本体が収納されるタンクと、
前記タンクの上部隔壁に設けられた開口部から該タンク内に挿入するように設けれ、前記タップ切換装置が収容される容器と、
前記容器内に注入された絶縁液体としての菜種油と、
前記容器に連通する連通管を介して接続され、該容器から流入した前記菜種油が貯留される油膨張室と、
前記菜種油と空気との接触を遮断するように該菜種油の表面を覆う遮蔽体であって、前記油膨張室内に貯留された前記菜種油以外の空間部分を塞ぐように設けられ、内部が該油膨張室外と連通する袋体と
を備え、
前記タップ切換装置は、
タップ選択器と切換開閉器とが一体となった切換装置本体から構成され、該切換装置本体が前記容器の上部開口部から該容器内に収容され、
前記切換開閉器が真空バルブ式の切換開閉器であって、その周囲が前記容器内の前記菜種油に浸されると共に接点部分が真空状態となっており、
前記切換装置本体の上部が前記容器の上部開口部を塞ぐキャップとなっており、該キャップを介して前記連通管および前記接点部分を駆動する駆動機構が挿通されることを特徴とする変圧器。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009196425A JP5209581B2 (ja) | 2009-08-27 | 2009-08-27 | 変圧器 |
PCT/JP2010/061780 WO2011024570A1 (ja) | 2009-08-27 | 2010-07-12 | 変圧器 |
CN201080038088.6A CN102483985B (zh) | 2009-08-27 | 2010-07-12 | 变压器 |
HK12112061.5A HK1171284A1 (en) | 2009-08-27 | 2012-11-23 | Electric transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009196425A JP5209581B2 (ja) | 2009-08-27 | 2009-08-27 | 変圧器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011049358A JP2011049358A (ja) | 2011-03-10 |
JP5209581B2 true JP5209581B2 (ja) | 2013-06-12 |
Family
ID=43627681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009196425A Active JP5209581B2 (ja) | 2009-08-27 | 2009-08-27 | 変圧器 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5209581B2 (ja) |
CN (1) | CN102483985B (ja) |
HK (1) | HK1171284A1 (ja) |
WO (1) | WO2011024570A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012156990A2 (en) * | 2011-05-10 | 2012-11-22 | Mhala Anil Sahadeo | Air restoring breather |
CN103943318A (zh) * | 2014-03-18 | 2014-07-23 | 国家电网公司 | 35kV级植物绝缘油H级绝缘电力变压器 |
JP2016157758A (ja) * | 2015-02-24 | 2016-09-01 | 愛知電機株式会社 | 負荷時タップ切換器の電動操作機構 |
JP6850176B2 (ja) * | 2017-03-29 | 2021-03-31 | 東芝産業機器システム株式会社 | 静止誘導機器 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5788710A (en) * | 1980-11-21 | 1982-06-02 | Toshiba Corp | On-load tap changer |
JPS57186014U (ja) * | 1981-05-22 | 1982-11-26 | ||
JPS5991602A (ja) * | 1982-11-16 | 1984-05-26 | 三菱電機株式会社 | 油入変圧器 |
JPH0211310U (ja) * | 1988-07-04 | 1990-01-24 | ||
JPH0312414U (ja) * | 1989-06-21 | 1991-02-07 | ||
JPH04307905A (ja) * | 1991-04-05 | 1992-10-30 | Takaoka Electric Mfg Co Ltd | ガス絶縁電気機器 |
JPH07326522A (ja) * | 1994-05-31 | 1995-12-12 | Meidensha Corp | 吸湿呼吸装置 |
JPH08250347A (ja) * | 1995-03-13 | 1996-09-27 | Toshiba Corp | 油入静止電気機器 |
JP4332767B2 (ja) * | 2000-04-12 | 2009-09-16 | 東洋ゴム工業株式会社 | 変圧器用コンサベータ内の絶縁油遮蔽体 |
CN2544391Y (zh) * | 2002-02-05 | 2003-04-09 | 陈续杰 | 免维护型全密封软气囊指针式储油柜 |
JP2006114615A (ja) * | 2004-10-13 | 2006-04-27 | Toshiba Corp | 負荷時タップ切換装置付き電磁誘導機器 |
JP4903498B2 (ja) * | 2006-06-09 | 2012-03-28 | フタバ産業株式会社 | 燃料注入管 |
EP2388784A1 (en) * | 2007-05-17 | 2011-11-23 | Cooper Industries, Inc. | Vegetable oil dielectic fluid composition |
CN101266871A (zh) * | 2007-12-28 | 2008-09-17 | 中电电气集团有限公司 | 油箱呼吸装置 |
-
2009
- 2009-08-27 JP JP2009196425A patent/JP5209581B2/ja active Active
-
2010
- 2010-07-12 WO PCT/JP2010/061780 patent/WO2011024570A1/ja active Application Filing
- 2010-07-12 CN CN201080038088.6A patent/CN102483985B/zh active Active
-
2012
- 2012-11-23 HK HK12112061.5A patent/HK1171284A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CN102483985A (zh) | 2012-05-30 |
HK1171284A1 (en) | 2013-03-22 |
JP2011049358A (ja) | 2011-03-10 |
CN102483985B (zh) | 2015-03-25 |
WO2011024570A1 (ja) | 2011-03-03 |
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