TW200910393A - On-load tap changer attached stationary induction apparatus - Google Patents

On-load tap changer attached stationary induction apparatus Download PDF

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Publication number
TW200910393A
TW200910393A TW097126454A TW97126454A TW200910393A TW 200910393 A TW200910393 A TW 200910393A TW 097126454 A TW097126454 A TW 097126454A TW 97126454 A TW97126454 A TW 97126454A TW 200910393 A TW200910393 A TW 200910393A
Authority
TW
Taiwan
Prior art keywords
load
tap
flash point
tap changer
formula
Prior art date
Application number
TW097126454A
Other languages
English (en)
Chinese (zh)
Other versions
TWI373054B (ja
Inventor
Hisashi Morooka
Akira Yamagishi
Yukiyasu Shirasaka
Hiroyuki Sampei
Yuki Washiyama
Original Assignee
Japan Ae Power Systems 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 Japan Ae Power Systems Corp filed Critical Japan Ae Power Systems Corp
Publication of TW200910393A publication Critical patent/TW200910393A/zh
Application granted granted Critical
Publication of TWI373054B publication Critical patent/TWI373054B/zh

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
    • 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
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Organic Insulating Materials (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Lubricants (AREA)
TW097126454A 2007-07-19 2008-07-11 On-load tap changer attached stationary induction apparatus TW200910393A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007188411A JP4558764B2 (ja) 2007-07-19 2007-07-19 負荷時タップ切換器付静止誘導電器

Publications (2)

Publication Number Publication Date
TW200910393A true TW200910393A (en) 2009-03-01
TWI373054B TWI373054B (ja) 2012-09-21

Family

ID=40149297

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097126454A TW200910393A (en) 2007-07-19 2008-07-11 On-load tap changer attached stationary induction apparatus

Country Status (6)

Country Link
JP (1) JP4558764B2 (ja)
KR (1) KR101389008B1 (ja)
CN (1) CN101388281A (ja)
DE (1) DE102008032375B4 (ja)
SG (1) SG149751A1 (ja)
TW (1) TW200910393A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014100949B4 (de) * 2014-01-28 2016-12-29 Maschinenfabrik Reinhausen Gmbh Laststufenschalter nach dem Reaktorschaltprinzip
EP3940727B1 (en) * 2020-07-13 2024-09-04 Hitachi Energy Ltd A static electric induction arrangement

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1100930A (en) 1978-10-26 1981-05-12 Jean-Claude Courtes Oil compositions containing poly(dimethylsiloxane)
JPH0679448B2 (ja) * 1984-06-28 1994-10-05 株式会社日立製作所 変圧器
JPH088012B2 (ja) * 1987-06-12 1996-01-29 日本油脂株式会社 電気絶縁油
JPH01205407A (ja) * 1988-02-12 1989-08-17 Hitachi Ltd ガス絶縁変圧器
US5252250A (en) 1990-02-21 1993-10-12 Bridgestone Corporation Electrorheological fluids comprising dielectric particulates dispersed in a highly electrically insulating oily medium
JP3012699B2 (ja) * 1990-02-21 2000-02-28 株式会社ブリヂストン 電気粘性流体
US5336847A (en) 1991-05-09 1994-08-09 Fuji Electric Co., Ltd. Stationary induction apparatus containing uninflammable insulating liquid
DE10224186B4 (de) 2002-05-31 2007-04-12 Areva T&D Sa Durch eine Flüssigkeit zu isolierter und/oder gekühlter Stufenschalter zum Zuschalten und Abschalten von Wicklungen eines Transformators
US6797909B2 (en) 2003-02-27 2004-09-28 Mcgraw-Edison Company High-voltage loadbreak switch with enhanced arc suppression
JP4266676B2 (ja) * 2003-03-10 2009-05-20 株式会社ジャパンエナジー 電気絶縁油
DE102004025939A1 (de) * 2004-05-27 2005-12-22 Cognis Deutschland Gmbh & Co. Kg Polyolester für Transformatoren
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

Also Published As

Publication number Publication date
JP4558764B2 (ja) 2010-10-06
DE102008032375A1 (de) 2009-01-22
KR20090009152A (ko) 2009-01-22
JP2009026949A (ja) 2009-02-05
KR101389008B1 (ko) 2014-04-24
DE102008032375B4 (de) 2023-07-13
CN101388281A (zh) 2009-03-18
TWI373054B (ja) 2012-09-21
SG149751A1 (en) 2009-02-27

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees