DE3768736D1 - Schaltungsanordnung fuer leistungsgrosstransformatoren. - Google Patents

Schaltungsanordnung fuer leistungsgrosstransformatoren.

Info

Publication number
DE3768736D1
DE3768736D1 DE8787110408T DE3768736T DE3768736D1 DE 3768736 D1 DE3768736 D1 DE 3768736D1 DE 8787110408 T DE8787110408 T DE 8787110408T DE 3768736 T DE3768736 T DE 3768736T DE 3768736 D1 DE3768736 D1 DE 3768736D1
Authority
DE
Germany
Prior art keywords
winding
stage
tapped
tapped winding
voltage
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 - Fee Related
Application number
DE8787110408T
Other languages
English (en)
Inventor
Walter Muller
Werner Stein
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE8787110408T priority Critical patent/DE3768736D1/de
Application granted granted Critical
Publication of DE3768736D1 publication Critical patent/DE3768736D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Power Conversion In General (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Keying Circuit Devices (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Coils Of Transformers For General Uses (AREA)
DE8787110408T 1986-07-30 1987-07-17 Schaltungsanordnung fuer leistungsgrosstransformatoren. Expired - Fee Related DE3768736D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787110408T DE3768736D1 (de) 1986-07-30 1987-07-17 Schaltungsanordnung fuer leistungsgrosstransformatoren.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3625845 1986-07-30
DE8787110408T DE3768736D1 (de) 1986-07-30 1987-07-17 Schaltungsanordnung fuer leistungsgrosstransformatoren.

Publications (1)

Publication Number Publication Date
DE3768736D1 true DE3768736D1 (de) 1991-04-25

Family

ID=6306352

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787110408T Expired - Fee Related DE3768736D1 (de) 1986-07-30 1987-07-17 Schaltungsanordnung fuer leistungsgrosstransformatoren.

Country Status (7)

Country Link
EP (1) EP0257291B1 (de)
AT (1) ATE61886T1 (de)
BR (1) BR8703907A (de)
DE (1) DE3768736D1 (de)
ES (1) ES2020972B3 (de)
GR (1) GR3001869T3 (de)
PT (1) PT85439B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5907236A (en) * 1995-06-28 1999-05-25 Swichtec Power Systems Limited Resonance tapped transformer
ATE210882T1 (de) † 1995-09-14 2001-12-15 Bombardier Transp Gmbh Fahrzeug-transformator
WO1997039463A1 (fr) * 1996-04-16 1997-10-23 Gennady Alexandrovich Markov Transformateur
EP2549645A1 (de) 2011-07-21 2013-01-23 Telefonaktiebolaget LM Ericsson (publ) Transformatorfilteranordnung
CN102945735A (zh) * 2012-11-06 2013-02-27 保定天威集团有限公司 一种带调压器的预充磁变压器及其制作方法
BR102021020237A2 (pt) * 2021-10-08 2023-04-18 Reson Energy Ltda Transformador elétrico com primário ressonante e secundário indutivo e método de fabricação do mesmo

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1658664A (en) * 1927-07-06 1928-02-07 Gen Electric Variable-ratio transformer
US1809895A (en) * 1928-10-08 1931-06-16 Frazer W Gay Protective system for transformers
CH275245A (de) * 1948-11-11 1951-05-15 Ceskoslovenske Z Tezkeho Stroj Schwingungsfreier Transformator.
FR2007394A1 (de) * 1968-04-05 1970-01-09 Licentia Gmbh
US3644786A (en) * 1970-08-26 1972-02-22 Westinghouse Electric Corp Electrical windings
US3668511A (en) * 1971-02-16 1972-06-06 Mc Graw Edison Co Self energizing tap switch for electronic tap changer
DE2117422A1 (de) * 1971-04-08 1972-10-12 Schorch Gmbh Regeltransformator mit stoßspan nungsgeschutzter Stufenwicklung
DE3338149A1 (de) * 1983-10-20 1985-05-02 Transformatoren Union Ag, 7000 Stuttgart Schaltungsanordnung fuer leistungsgrosstransformatoren

Also Published As

Publication number Publication date
EP0257291B1 (de) 1991-03-20
PT85439A (pt) 1988-07-29
ES2020972B3 (es) 1991-10-16
PT85439B (pt) 1993-09-30
BR8703907A (pt) 1988-04-05
ATE61886T1 (de) 1991-04-15
GR3001869T3 (en) 1992-11-23
EP0257291A1 (de) 1988-03-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee