SE451647B - Transformator med variabel omsettning for ljusbage- och plasmautrustningar - Google Patents

Transformator med variabel omsettning for ljusbage- och plasmautrustningar

Info

Publication number
SE451647B
SE451647B SE8604638A SE8604638A SE451647B SE 451647 B SE451647 B SE 451647B SE 8604638 A SE8604638 A SE 8604638A SE 8604638 A SE8604638 A SE 8604638A SE 451647 B SE451647 B SE 451647B
Authority
SE
Sweden
Prior art keywords
transformer
core
main part
yoke
magnetic core
Prior art date
Application number
SE8604638A
Other languages
English (en)
Swedish (sv)
Other versions
SE8604638D0 (sv
Inventor
S A Kalinnikov
V A Troitsky
A A Dondysh
F F Ditler
V Y Sazonov
G N Shvets
V N Olenich
Original Assignee
Inst Elektroswarki Patona
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
Priority to FR864380D priority Critical patent/FR864380A/fr
Priority to FI864380A priority patent/FI84210C/fi
Application filed by Inst Elektroswarki Patona filed Critical Inst Elektroswarki Patona
Priority to SE8604638A priority patent/SE451647B/sv
Publication of SE8604638D0 publication Critical patent/SE8604638D0/xx
Priority to US06/927,562 priority patent/US4737704A/en
Priority to FR8615502A priority patent/FR2606545B1/fr
Priority to DE19863638269 priority patent/DE3638269A1/de
Priority to JP61274216A priority patent/JPS63136608A/ja
Publication of SE451647B publication Critical patent/SE451647B/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
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/085—Welding transformers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/02—Placing by driving
    • E02D7/06—Power-driven drivers
    • E02D7/08—Drop drivers with free-falling hammer
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/14—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices
    • G05F1/16—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices combined with discharge tubes or semiconductor devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/14—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices
    • G05F1/16—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices combined with discharge tubes or semiconductor devices
    • G05F1/20—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices combined with discharge tubes or semiconductor devices semiconductor devices only
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices
    • G05F1/34—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices
    • G05F1/38—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices semiconductor devices only
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S174/00—Electricity: conductors and insulators
    • Y10S174/13—High voltage cable, e.g. above 10kv, corona prevention
    • Y10S174/14—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding
    • Y10S174/17—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding in an electric power conversion, regulation, or protection system
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S174/00—Electricity: conductors and insulators
    • Y10S174/13—High voltage cable, e.g. above 10kv, corona prevention
    • Y10S174/14—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding
    • Y10S174/24—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding in an inductive device, e.g. reactor, electromagnet
    • Y10S174/25—Transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Plasma Technology (AREA)
  • Arc Welding Control (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Generation Of Surge Voltage And Current (AREA)
SE8604638A 1939-12-01 1986-10-30 Transformator med variabel omsettning for ljusbage- och plasmautrustningar SE451647B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR864380D FR864380A (fr) 1939-12-01 1939-12-01 Perfectionnements aux treuils à vapeur pour le battage des pilotis et analogues
FI864380A FI84210C (fi) 1939-12-01 1986-10-28 Transformator med variabel omsaettning foer ljusbaogs- och plasmaanordningar.
SE8604638A SE451647B (sv) 1939-12-01 1986-10-30 Transformator med variabel omsettning for ljusbage- och plasmautrustningar
US06/927,562 US4737704A (en) 1939-12-01 1986-11-06 Transformer for arc and plasma setups having broad current adjustment range
FR8615502A FR2606545B1 (fr) 1939-12-01 1986-11-06 Transformateur reglable pour des installations a l'arc et au plasma
DE19863638269 DE3638269A1 (de) 1939-12-01 1986-11-10 Regeltransformator fuer lichtbogen- und plasmaanlagen
JP61274216A JPS63136608A (ja) 1939-12-01 1986-11-19 ア−クおよびプラズマ用の変成比可変式変成器

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR864380T 1939-12-01
FI864380A FI84210C (fi) 1939-12-01 1986-10-28 Transformator med variabel omsaettning foer ljusbaogs- och plasmaanordningar.
SE8604638A SE451647B (sv) 1939-12-01 1986-10-30 Transformator med variabel omsettning for ljusbage- och plasmautrustningar
US06/927,562 US4737704A (en) 1939-12-01 1986-11-06 Transformer for arc and plasma setups having broad current adjustment range
JP61274216A JPS63136608A (ja) 1939-12-01 1986-11-19 ア−クおよびプラズマ用の変成比可変式変成器

Publications (2)

Publication Number Publication Date
SE8604638D0 SE8604638D0 (sv) 1986-10-30
SE451647B true SE451647B (sv) 1987-10-19

Family

ID=52474202

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8604638A SE451647B (sv) 1939-12-01 1986-10-30 Transformator med variabel omsettning for ljusbage- och plasmautrustningar

Country Status (6)

Country Link
US (1) US4737704A (ja)
JP (1) JPS63136608A (ja)
DE (1) DE3638269A1 (ja)
FI (1) FI84210C (ja)
FR (2) FR864380A (ja)
SE (1) SE451647B (ja)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4876638A (en) * 1988-02-10 1989-10-24 Electronic Research Group, Inc. Low-noise switching power supply having variable reluctance transformer
US4994952A (en) * 1988-02-10 1991-02-19 Electronics Research Group, Inc. Low-noise switching power supply having variable reluctance transformer
US5059762A (en) * 1989-10-31 1991-10-22 Inductotherm Europe Limited Multiple zone induction heating
US5672963A (en) * 1991-02-26 1997-09-30 Illinois Tool Works Inc. Variable induction control led transformer
US5187428A (en) * 1991-02-26 1993-02-16 Miller Electric Mfg. Co. Shunt coil controlled transformer
PL330202A1 (en) 1996-05-29 1999-04-26 Asea Brown Boveri Insulated conductor for high-voltage windings and method of making same
US6376775B1 (en) 1996-05-29 2002-04-23 Abb Ab Conductor for high-voltage windings and a rotating electric machine comprising a winding including the conductor
BR9709391A (pt) 1996-05-29 1999-08-10 Asea Brown Boveri Instalações que compreendem máquinas elétricas rotativas
SE510192C2 (sv) 1996-05-29 1999-04-26 Asea Brown Boveri Förfarande och kopplingsarrangemang för att minska problem med tredjetonsströmmar som kan uppstå vid generator - och motordrift av växelströmsmaskiner kopplade till trefas distributions- eller transmissionsnät
SE9602079D0 (sv) 1996-05-29 1996-05-29 Asea Brown Boveri Roterande elektriska maskiner med magnetkrets för hög spänning och ett förfarande för tillverkning av densamma
SE509072C2 (sv) 1996-11-04 1998-11-30 Asea Brown Boveri Anod, anodiseringsprocess, anodiserad tråd och användning av sådan tråd i en elektrisk anordning
SE512917C2 (sv) 1996-11-04 2000-06-05 Abb Ab Förfarande, anordning och kabelförare för lindning av en elektrisk maskin
SE510422C2 (sv) 1996-11-04 1999-05-25 Asea Brown Boveri Magnetplåtkärna för elektriska maskiner
SE515843C2 (sv) 1996-11-04 2001-10-15 Abb Ab Axiell kylning av rotor
SE9704431D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Effektreglering av synkronmaskin
SE9704422D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Ändplatta
SE508543C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Hasplingsanordning
SE9704421D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Seriekompensering av elektrisk växelströmsmaskin
SE508544C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Förfarande och anordning för montering av en stator -lindning bestående av en kabel.
SE9704423D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Roterande elektrisk maskin med spolstöd
US20040012472A1 (en) * 1997-11-28 2004-01-22 Christian Sasse Flux control for high power static electromagnetic devices
GB2331867A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Power cable termination
AU9362998A (en) 1997-11-28 1999-06-16 Asea Brown Boveri Ab Method and device for controlling the magnetic flux with an auxiliary winding ina rotating high voltage electric alternating current machine
US6801421B1 (en) 1998-09-29 2004-10-05 Abb Ab Switchable flux control for high power static electromagnetic devices
WO2000019459A1 (en) * 1998-09-29 2000-04-06 Abb Ab A switchable flux control for high power static electromagnetic devices
US9304522B2 (en) * 2012-04-19 2016-04-05 Varentec, Inc. Systems and methods for dynamic AC line voltage regulation with energy saving tracking
US9343996B2 (en) 2014-02-04 2016-05-17 Pavel Dourbal Method and system for transmitting voltage and current between a source and a load
US9660546B2 (en) * 2014-03-20 2017-05-23 Panasonic Intellectual Property Management Co., Ltd. Coil structure and power converter
JP7021619B2 (ja) * 2018-08-28 2022-02-17 オムロン株式会社 変圧器及び電力変換装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1609141A (en) * 1925-02-13 1926-11-30 Union Switch & Signal Co Voltage-regulating apparatus
DE673370C (de) * 1935-01-15 1939-03-21 Alfred Taubert Dipl Ing Streufeldtransformator zum Betriebe elektrischer Leuchtroehren
US3147455A (en) * 1963-12-23 1964-09-01 Frederick C Owen Controlled saturation welding transformer
US3278833A (en) * 1965-10-22 1966-10-11 Frederick C Owen Core type a.c. welding transformer
NL6702726A (ja) * 1966-03-07 1967-09-08
GB1188326A (en) * 1967-08-21 1970-04-15 Hirst Electric Ind Ltd Transformer with Variable Secondary Reactance
SU395822A1 (ru) * 1971-07-27 1973-08-28 Регулятор-стабилизатор напряжения
US3921055A (en) * 1972-10-19 1975-11-18 Union Carbide Corp Welding power supply having dual output transformer
DD112027A1 (ja) * 1974-06-13 1975-03-12
US3938030A (en) * 1974-07-18 1976-02-10 Cornwell Lionel B Controllable power transferring device utilizing a short-circuited controlled reactance
US4032840A (en) * 1975-07-17 1977-06-28 Lebedev Vladimir Konstantinovi Adjustable transformer
US4177418A (en) * 1977-08-04 1979-12-04 International Business Machines Corporation Flux controlled shunt regulated transformer
JPS57500849A (ja) * 1980-06-30 1982-05-13
CA1175479A (en) * 1982-02-10 1984-10-02 Alfred M. Hase Multi-voltage transformer input circuits with primary reactor voltage control

Also Published As

Publication number Publication date
FI864380A0 (fi) 1986-10-28
FR864380A (fr) 1941-04-25
FR2606545A1 (fr) 1988-05-13
SE8604638D0 (sv) 1986-10-30
DE3638269A1 (de) 1988-05-11
FI84210B (fi) 1991-07-15
JPS63136608A (ja) 1988-06-08
FR2606545B1 (fr) 1989-03-03
US4737704A (en) 1988-04-12
FI864380A (fi) 1988-04-29
FI84210C (fi) 1991-10-25

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