JPH023285B2 - - Google Patents

Info

Publication number
JPH023285B2
JPH023285B2 JP808183A JP808183A JPH023285B2 JP H023285 B2 JPH023285 B2 JP H023285B2 JP 808183 A JP808183 A JP 808183A JP 808183 A JP808183 A JP 808183A JP H023285 B2 JPH023285 B2 JP H023285B2
Authority
JP
Japan
Prior art keywords
winding
tap
disc
coarse
tap winding
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.)
Expired
Application number
JP808183A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59134808A (ja
Inventor
Minoru Hoshi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP808183A priority Critical patent/JPS59134808A/ja
Priority to DE8484100454T priority patent/DE3463311D1/de
Priority to EP19840100454 priority patent/EP0114648B1/de
Priority to IN40/CAL/84A priority patent/IN159670B/en
Publication of JPS59134808A publication Critical patent/JPS59134808A/ja
Publication of JPH023285B2 publication Critical patent/JPH023285B2/ja
Granted legal-status Critical Current

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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/343—Preventing or reducing surge voltages; oscillations
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
JP808183A 1983-01-22 1983-01-22 負荷時タツプ切換変圧器 Granted JPS59134808A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP808183A JPS59134808A (ja) 1983-01-22 1983-01-22 負荷時タツプ切換変圧器
DE8484100454T DE3463311D1 (en) 1983-01-22 1984-01-17 Onload tap-changing transformer
EP19840100454 EP0114648B1 (de) 1983-01-22 1984-01-17 Unter Last umschaltbarer Stufentransformator
IN40/CAL/84A IN159670B (de) 1983-01-22 1984-01-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP808183A JPS59134808A (ja) 1983-01-22 1983-01-22 負荷時タツプ切換変圧器

Publications (2)

Publication Number Publication Date
JPS59134808A JPS59134808A (ja) 1984-08-02
JPH023285B2 true JPH023285B2 (de) 1990-01-23

Family

ID=11683380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP808183A Granted JPS59134808A (ja) 1983-01-22 1983-01-22 負荷時タツプ切換変圧器

Country Status (4)

Country Link
EP (1) EP0114648B1 (de)
JP (1) JPS59134808A (de)
DE (1) DE3463311D1 (de)
IN (1) IN159670B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0150132B1 (de) * 1984-01-24 1988-08-17 Mitsubishi Denki Kabushiki Kaisha Lastumschalter
WO2006067426A1 (en) * 2004-12-22 2006-06-29 Perkinelmer Singapore Pte Ltd. A method and apparatus for analysing a dynamic sample
DE102012203103B4 (de) 2012-02-29 2018-01-11 Siemens Aktiengesellschaft Spannungsumwandlungsvorrichtung und Schienenfahrzeug mit einer Spannungsumwandlungsvorrichtung
CZ307097B6 (cs) * 2014-11-06 2018-01-10 Vysoká Škola Báňská - Technická Univerzita Ostrava Způsob přepínání zátěže u transformátoru a zapojení transformátoru k provádění tohoto způsobu
CN109473262B (zh) * 2018-12-03 2023-11-21 三变科技股份有限公司 双高压变压器及其调压方法
CN113161132A (zh) * 2021-03-11 2021-07-23 云南电网有限责任公司电力科学研究院 一种组合式绕组变压器、调节方法以及数据关系分析方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE576585A (fr) * 1958-03-27 1959-07-01 Acec Disposition particulière d'enroulements pour autotransformateurs.
NL120489C (de) * 1962-11-28
US3621428A (en) * 1970-09-24 1971-11-16 Westinghouse Electric Corp Electrical windings and method of constructing same
DE2841592C2 (de) * 1978-09-25 1982-05-27 Transformatoren Union Ag, 7000 Stuttgart Stufenwicklung für Transformatoren und Drosseln für sehr große Ströme
JPS5923455B2 (ja) * 1978-11-06 1984-06-02 株式会社日立製作所 ３巻線変圧器
JPS57115807A (en) * 1981-01-09 1982-07-19 Hitachi Ltd Wiring circuit for transformer
JPS57147200A (en) * 1981-03-05 1982-09-10 Usac Electronics Ind Co Ltd Transferring system for contents of storage device

Also Published As

Publication number Publication date
EP0114648A3 (en) 1984-08-29
EP0114648B1 (de) 1987-04-22
EP0114648A2 (de) 1984-08-01
DE3463311D1 (en) 1987-05-27
IN159670B (de) 1987-05-30
JPS59134808A (ja) 1984-08-02

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