JPS5258819A - Loading tap switching unit - Google Patents

Loading tap switching unit

Info

Publication number
JPS5258819A
JPS5258819A JP51131815A JP13181576A JPS5258819A JP S5258819 A JPS5258819 A JP S5258819A JP 51131815 A JP51131815 A JP 51131815A JP 13181576 A JP13181576 A JP 13181576A JP S5258819 A JPS5258819 A JP S5258819A
Authority
JP
Japan
Prior art keywords
switching unit
tap switching
loading tap
loading
unit
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.)
Pending
Application number
JP51131815A
Other languages
English (en)
Inventor
Parumaa Peetaa
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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 ASEA AB filed Critical ASEA AB
Publication of JPS5258819A publication Critical patent/JPS5258819A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP51131815A 1975-11-06 1976-11-04 Loading tap switching unit Pending JPS5258819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7512432A SE394536B (sv) 1975-11-06 1975-11-06 Lindningskopplare innehallande ett enda vacuumelement per fas

Publications (1)

Publication Number Publication Date
JPS5258819A true JPS5258819A (en) 1977-05-14

Family

ID=20325995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51131815A Pending JPS5258819A (en) 1975-11-06 1976-11-04 Loading tap switching unit

Country Status (6)

Country Link
JP (1) JPS5258819A (ja)
AT (1) AT350154B (ja)
DE (1) DE2648152A1 (ja)
FR (1) FR2331133A1 (ja)
GB (1) GB1556490A (ja)
SE (1) SE394536B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012064629A (ja) * 2010-09-14 2012-03-29 Aichi Electric Co Ltd 負荷時タップ切換方法
JP2012069692A (ja) * 2010-09-22 2012-04-05 Toshiba Corp 負荷時タップ切換装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144000A (en) * 1983-07-23 1985-02-20 Ferranti Plc Apparatus for varying the intensity of illumination of a light source

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1366654A (fr) * 1962-08-28 1964-07-10 Thomson Houston Comp Francaise Appareil de changement de prises pour transformateur en charge
GB1089795A (en) * 1963-05-29 1967-11-08 Ass Elect Ind Improved method of and means for on-load tap changing
US3472981A (en) * 1966-08-05 1969-10-14 Gen Electric Pressure responsive protective means for vacuum type circuit interrupters immersed in liquid
DE1638536A1 (de) * 1967-01-11 1970-08-06 Siemens Ag Anordnung und Verfahren zur unterbrechungslosen Lastumschaltung bei Stufentransformatoren
DE1638555B2 (de) * 1967-03-03 1972-01-05 Siemens AG, 1000 Berlin u. 8000 München Anordnung und verfahren zur lastumschaltung bei stufentrans formatoren
US3544884A (en) * 1968-12-27 1970-12-01 Westinghouse Electric Corp Load tap changer apparatus employing parallel circuits comprising vacuum and no-load switches
DE2357209B1 (de) * 1973-11-16 1975-02-13 Maschinenfabrik Reinhausen Gebrueder Scheubeck Kg, 8400 Regensburg Stufenschalter für Stufentransformatoren

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012064629A (ja) * 2010-09-14 2012-03-29 Aichi Electric Co Ltd 負荷時タップ切換方法
JP2012069692A (ja) * 2010-09-22 2012-04-05 Toshiba Corp 負荷時タップ切換装置

Also Published As

Publication number Publication date
SE394536B (sv) 1977-06-27
AT350154B (de) 1979-05-10
SE7512432L (sv) 1977-05-07
FR2331133A1 (fr) 1977-06-03
DE2648152A1 (de) 1977-05-12
GB1556490A (en) 1979-11-28
ATA818476A (de) 1978-10-15

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