BR8405289A - Disposicao de circuito para transformadores de grande potencia - Google Patents

Disposicao de circuito para transformadores de grande potencia

Info

Publication number
BR8405289A
BR8405289A BR8405289A BR8405289A BR8405289A BR 8405289 A BR8405289 A BR 8405289A BR 8405289 A BR8405289 A BR 8405289A BR 8405289 A BR8405289 A BR 8405289A BR 8405289 A BR8405289 A BR 8405289A
Authority
BR
Brazil
Prior art keywords
winding
point
capacitor
circuit arrangement
power transformers
Prior art date
Application number
BR8405289A
Other languages
English (en)
Inventor
Werner Dr Stein
Walter Dr Mueller
Original Assignee
Transformatoren Union 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 Transformatoren Union Ag filed Critical Transformatoren Union Ag
Publication of BR8405289A publication Critical patent/BR8405289A/pt

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)
  • Regulation Of General Use Transformers (AREA)
  • Dc-Dc Converters (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Inverter Devices (AREA)
  • Power Conversion In General (AREA)
  • Emergency Protection Circuit Devices (AREA)
BR8405289A 1983-10-20 1984-10-19 Disposicao de circuito para transformadores de grande potencia BR8405289A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833338149 DE3338149A1 (de) 1983-10-20 1983-10-20 Schaltungsanordnung fuer leistungsgrosstransformatoren

Publications (1)

Publication Number Publication Date
BR8405289A true BR8405289A (pt) 1985-08-27

Family

ID=6212335

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8405289A BR8405289A (pt) 1983-10-20 1984-10-19 Disposicao de circuito para transformadores de grande potencia

Country Status (7)

Country Link
US (1) US4678927A (pt)
EP (1) EP0141296B1 (pt)
JP (1) JPS60107812A (pt)
AT (1) ATE29333T1 (pt)
BR (1) BR8405289A (pt)
CA (1) CA1239189A (pt)
DE (2) DE3338149A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3768736D1 (de) * 1986-07-30 1991-04-25 Siemens Ag Schaltungsanordnung fuer leistungsgrosstransformatoren.
DE3908841A1 (de) * 1989-03-17 1990-09-20 Siemens Ag Anordnung zur daempfung hochfrequenter schwingungen einer elektrischen spannung
US5798876A (en) * 1995-02-09 1998-08-25 Canon Kabushiki Kaisha Lens barrel with peripheral parts of first and second lenses in contact
RU2112295C1 (ru) * 1995-11-29 1998-05-27 Александров Георгий Николаевич Управляемый шунтирующий реактор (варианты)
DE19634824A1 (de) * 1996-08-28 1998-03-12 Siemens Ag Elektrische Maschine
US5844791A (en) * 1997-06-30 1998-12-01 Mte Corporation Single-phase harmonic filter system
US6069413A (en) * 1998-10-26 2000-05-30 Herrick; Kennan C. Apparatus for generating an alternating magnetic field
DE10345659B4 (de) * 2003-09-25 2005-11-10 Siemens Ag Gießharz-Transformator
CN102568789A (zh) * 2012-03-28 2012-07-11 沈阳全密封变压器股份有限公司 多级调容变压器用圆筒式线圈结构

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2172677A (en) * 1939-09-12 Electric protective device
GB311893A (en) * 1928-04-03 1929-05-23 Graham Amplion Ltd Improvements in or relating to means employed for supplying current or potentials from mains to utilization means
DE680283C (de) * 1933-07-23 1939-08-26 Telefunken Gmbh Als kombiniertes Widerstands- und Kapazitaetselement aufgebauter elektrischer Kondensator
DE732163C (de) * 1934-10-24 1943-02-23 Koch & Sterzel Ag Stufenspannungswandleranordnung fuer hohe Spannungen zum Pruefen von Wandlern
US2395116A (en) * 1943-09-13 1946-02-19 Automatic Elect Lab Surge suppressor circuits
US2547614A (en) * 1948-09-24 1951-04-03 Gen Electric Saturable reactor arc prevention circuit
GB1031813A (en) * 1961-11-10 1966-06-02 English Electric Co Ltd Improvements in or relating to transformer tap-changers
US3419792A (en) * 1966-02-01 1968-12-31 Ohio Crankshaft Co Device for controlling the power factor in the output circuit of a generator
US3684949A (en) * 1967-10-20 1972-08-15 Sanken Electric Co Ltd Voltage regulator utilizing thyristor switch means
US3601622A (en) * 1969-04-17 1971-08-24 Bell Telephone Labor Inc Contact protection using charge storage diodes
DE2117422A1 (de) * 1971-04-08 1972-10-12 Schorch Gmbh Regeltransformator mit stoßspan nungsgeschutzter Stufenwicklung
JPS5118189B2 (pt) * 1972-03-24 1976-06-08
DE2222546C3 (de) * 1972-05-08 1979-10-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektrisches RC-Bauelement
DE2300896C3 (de) * 1973-01-09 1975-09-11 Standard Elektrik Lorenz Ag, 7000 Stuttgart Widerstands-Kondensator-Einheit
DE2328375C3 (de) * 1973-06-04 1978-12-14 Transformatoren Union Ag, 7000 Stuttgart Kondensatorbatterie zur Spannungssteuerung an Wicklungen von Transformatoren und Drosseln
US4041357A (en) * 1976-05-21 1977-08-09 Rca Corporation High voltage protection circuit
US4090225A (en) * 1977-01-21 1978-05-16 Mcgraw-Edison Company Fail-safe circuit for tap-changing transformer regulating system
JPS6050587B2 (ja) * 1977-07-15 1985-11-09 大阪曹達株式会社 ライニング方法
US4389691A (en) * 1979-06-18 1983-06-21 Power Management Corporation Solid state arc suppression device
US4363060A (en) * 1979-12-19 1982-12-07 Siemens-Allis, Inc. Arcless tap changer for voltage regulator
DE3126972C2 (de) * 1981-07-08 1985-05-09 Transformatoren Union Ag, 7000 Stuttgart Schaltungsanordnung für die Wicklungen eines Doppelstocktransformators
US4459629A (en) * 1981-11-23 1984-07-10 General Electric Company Electric circuit breaker utilizing semiconductor diodes for facilitating interruption
US4392173A (en) * 1981-12-14 1983-07-05 Ford Aerospace & Communications Corporation Circuit for reducing voltage stress across a transformer

Also Published As

Publication number Publication date
DE3465818D1 (en) 1987-10-08
US4678927A (en) 1987-07-07
EP0141296B1 (de) 1987-09-02
CA1239189A (en) 1988-07-12
DE3338149A1 (de) 1985-05-02
EP0141296A1 (de) 1985-05-15
JPH0416005B2 (pt) 1992-03-19
ATE29333T1 (de) 1987-09-15
JPS60107812A (ja) 1985-06-13

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Legal Events

Date Code Title Description
PC Transfer

Free format text: SIEMENS AKTIENGESELLSCHAFT (DE)

HHT Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication

Free format text: REFERENCIA RPI 1311 DE 16.01.96 QUANTO A PUBLICACAO (20.1), ITEM (73)

TC Change of name
TE Change of address
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 19/10/99