SE394536B - WINDING COUPLER CONTAINING ONE SINGLE VACUUM ELEMENT PER PHASE - Google Patents

WINDING COUPLER CONTAINING ONE SINGLE VACUUM ELEMENT PER PHASE

Info

Publication number
SE394536B
SE394536B SE7512432A SE7512432A SE394536B SE 394536 B SE394536 B SE 394536B SE 7512432 A SE7512432 A SE 7512432A SE 7512432 A SE7512432 A SE 7512432A SE 394536 B SE394536 B SE 394536B
Authority
SE
Sweden
Prior art keywords
per phase
single vacuum
element per
vacuum element
coupler containing
Prior art date
Application number
SE7512432A
Other languages
Swedish (sv)
Other versions
SE7512432L (en
Inventor
P Palmer
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
Priority to SE7512432A priority Critical patent/SE394536B/en
Priority to DE19762648152 priority patent/DE2648152A1/en
Priority to US05/735,203 priority patent/US4081741A/en
Priority to CA264,281A priority patent/CA1081783A/en
Priority to FR7633068A priority patent/FR2331133A1/en
Priority to JP51131815A priority patent/JPS5258819A/en
Priority to AT818476A priority patent/AT350154B/en
Priority to GB46138/76A priority patent/GB1556490A/en
Publication of SE7512432L publication Critical patent/SE7512432L/en
Publication of SE394536B publication Critical patent/SE394536B/en

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)
SE7512432A 1975-10-29 1975-11-06 WINDING COUPLER CONTAINING ONE SINGLE VACUUM ELEMENT PER PHASE SE394536B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE7512432A SE394536B (en) 1975-11-06 1975-11-06 WINDING COUPLER CONTAINING ONE SINGLE VACUUM ELEMENT PER PHASE
DE19762648152 DE2648152A1 (en) 1975-11-06 1976-10-25 STEP SWITCH
US05/735,203 US4081741A (en) 1975-10-29 1976-10-26 On-load tap changer
CA264,281A CA1081783A (en) 1975-10-29 1976-10-27 On-load tap changer
FR7633068A FR2331133A1 (en) 1975-11-06 1976-11-03 STEP SWITCH
JP51131815A JPS5258819A (en) 1975-11-06 1976-11-04 Loading tap switching unit
AT818476A AT350154B (en) 1975-11-06 1976-11-04 TRANSFORMER TAP SWITCH WITH A VACUUM SWITCHING ELEMENT
GB46138/76A GB1556490A (en) 1975-11-06 1976-11-05 On load tap changer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7512432A SE394536B (en) 1975-11-06 1975-11-06 WINDING COUPLER CONTAINING ONE SINGLE VACUUM ELEMENT PER PHASE

Publications (2)

Publication Number Publication Date
SE7512432L SE7512432L (en) 1977-05-07
SE394536B true SE394536B (en) 1977-06-27

Family

ID=20325995

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7512432A SE394536B (en) 1975-10-29 1975-11-06 WINDING COUPLER CONTAINING ONE SINGLE VACUUM ELEMENT PER PHASE

Country Status (6)

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

Families Citing this family (3)

* 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
JP5707071B2 (en) * 2010-09-14 2015-04-22 愛知電機株式会社 Tap switching method under load
JP5537365B2 (en) * 2010-09-22 2014-07-02 株式会社東芝 Load tap changer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1366654A (en) * 1962-08-28 1964-07-10 Thomson Houston Comp Francaise Tap changer for on-load transformer
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 (en) * 1967-01-11 1970-08-06 Siemens Ag Arrangement and procedure for uninterrupted load switching in step transformers
DE1638555B2 (en) * 1967-03-03 1972-01-05 Siemens AG, 1000 Berlin u. 8000 München ARRANGEMENT AND PROCEDURE FOR LOAD SWITCHING IN STEP TRANSFORMERS
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 (en) * 1973-11-16 1975-02-13 Maschinenfabrik Reinhausen Gebrueder Scheubeck Kg, 8400 Regensburg Step switch for step transformers

Also Published As

Publication number Publication date
JPS5258819A (en) 1977-05-14
SE7512432L (en) 1977-05-07
FR2331133A1 (en) 1977-06-03
GB1556490A (en) 1979-11-28
AT350154B (en) 1979-05-10
ATA818476A (en) 1978-10-15
DE2648152A1 (en) 1977-05-12

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