SE7903062L - Instellbar vridtransformator - Google Patents

Instellbar vridtransformator

Info

Publication number
SE7903062L
SE7903062L SE7903062A SE7903062A SE7903062L SE 7903062 L SE7903062 L SE 7903062L SE 7903062 A SE7903062 A SE 7903062A SE 7903062 A SE7903062 A SE 7903062A SE 7903062 L SE7903062 L SE 7903062L
Authority
SE
Sweden
Prior art keywords
semiconductor switch
phase
auxiliary windings
tappings
ignited
Prior art date
Application number
SE7903062A
Other languages
English (en)
Swedish (sv)
Other versions
SE421463B (sv
Inventor
H Stemmler
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of SE7903062L publication Critical patent/SE7903062L/
Publication of SE421463B publication Critical patent/SE421463B/sv

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
SE7903062A 1978-04-10 1979-04-05 Instellbar vridtransformator SE421463B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH380778A CH629622A5 (de) 1978-04-10 1978-04-10 Schwenktransformator zur stufenweisen einstellung des uebersetzungsverhaeltnisses und der phasenschwenkung und verfahren zum betrieb des schwenktransformators.

Publications (2)

Publication Number Publication Date
SE7903062L true SE7903062L (sv) 1979-10-11
SE421463B SE421463B (sv) 1981-12-21

Family

ID=4263875

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7903062A SE421463B (sv) 1978-04-10 1979-04-05 Instellbar vridtransformator

Country Status (7)

Country Link
US (1) US4236108A ( )
CA (1) CA1141819A ( )
CH (1) CH629622A5 ( )
DE (1) DE2817207A1 ( )
FR (1) FR2423042A1 ( )
GB (1) GB2018521B ( )
SE (1) SE421463B ( )

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627850A (en) * 1983-11-02 1986-12-09 Alza Corporation Osmotic capsule
DE3536966A1 (de) * 1985-10-17 1987-04-23 Uderstaedt Diether Schienenunterbau
US5081591A (en) * 1990-02-28 1992-01-14 Westinghouse Electric Corp. Optimizing reactive power distribution in an industrial power network
SE510452C2 (sv) * 1997-02-03 1999-05-25 Asea Brown Boveri Transformator med spänningsregleringsorgan
DE10118569A1 (de) * 2001-04-14 2002-11-07 Aeg Svs Power Supply Systems G Einrichtung und Verfahren zur Durchführung von Belastungsproben an einer elektrischen Stromversorgungseinrichtung
EP2072393A1 (en) * 2007-12-21 2009-06-24 Siemens Aktiengesellschaft Electrical system for floating installation, in particular offshore vessel, with a feeding comprising a combined transformer for resistance grounding and transformer pre-magnetization
CN111952970B (zh) * 2020-08-17 2024-03-19 云南电网有限责任公司电力科学研究院 一种配电网合环调电方法及装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE945099C (de) * 1938-04-08 1956-06-28 Aeg Beliebigphasiger Transformator zur Kupplung von verschiedenfrequenten Netzen
FR1222756A (fr) * 1959-01-22 1960-06-13 Comp Generale Electricite équipement électrique pour le réglage en grandeur et en phase des tensions d'une source de courant polyphasé
CH400315A (de) * 1963-03-13 1965-10-15 Bbc Brown Boveri & Cie Einrichtung zur stufenlosen Regelung der Spannung eines Anzapftransformators
FR1385517A (fr) * 1963-11-30 1965-01-15 Merlin Gerin Dispositif de déphasage pour un réseau triphasé
GB1125439A (en) * 1964-12-23 1968-08-28 English Electric Co Ltd Voltage regulated polyphase transformer systems
GB1067974A (en) * 1965-02-15 1967-05-10 Westinghouse Brake & Signal Improvements relating to polyphase alternating current supply circuits
DE1298619B (de) * 1967-08-31 1969-07-03 Reinhausen Maschf Scheubeck Anordnung zur Verringerung von Spannungsspruengen beim Umschalten von Stufenschaltern fuer Regeltransformatoren mit antiparallel geschalteten Thyristorpaaren
US3530358A (en) * 1968-03-08 1970-09-22 Westinghouse Electric Corp Three-phase regulator systems
DE1763020B1 (de) * 1968-03-23 1971-08-26 Reinhausen Maschf Scheubeck Schaltanordnung zur Laengs- und Querspannungsregelung eines dreiphasigen Stufentransformators
DE1763529B2 (de) * 1968-06-19 1972-04-06 Maschinenfabrik Reinhausen Gebruder Scheubeck KG, 8400 Regensburg Anordnung zur lastumschaltung eines dreiphasigen, in stern geschalteten stufentransformators
DE1915642A1 (de) * 1969-03-27 1970-10-08 Siemens Ag Stromrichteranordnung mit steuerbarer Ausgangsspannung
DE2034638A1 (de) * 1970-07-13 1972-01-20 Transformatorenwerk August Lep Anordnung einer Stufenregelwicklung für 90 Grad - Querregulierung bei Stern- und Offenschaltung in Drehstromtransformatoren
US3668511A (en) * 1971-02-16 1972-06-06 Mc Graw Edison Co Self energizing tap switch for electronic tap changer

Also Published As

Publication number Publication date
US4236108A (en) 1980-11-25
FR2423042A1 (fr) 1979-11-09
DE2817207A1 (de) 1979-10-11
CH629622A5 (de) 1982-04-30
DE2817207C2 ( ) 1988-05-11
GB2018521A (en) 1979-10-17
FR2423042B1 ( ) 1984-12-07
SE421463B (sv) 1981-12-21
GB2018521B (en) 1982-10-27
CA1141819A (en) 1983-02-22

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