PL202582A1 - Transformator spawalniczy z opadajaca charakterystyka zewnetrzna - Google Patents

Transformator spawalniczy z opadajaca charakterystyka zewnetrzna

Info

Publication number
PL202582A1
PL202582A1 PL20258277A PL20258277A PL202582A1 PL 202582 A1 PL202582 A1 PL 202582A1 PL 20258277 A PL20258277 A PL 20258277A PL 20258277 A PL20258277 A PL 20258277A PL 202582 A1 PL202582 A1 PL 202582A1
Authority
PL
Poland
Prior art keywords
welding transformer
external characteristics
falling external
falling
transformer
Prior art date
Application number
PL20258277A
Other languages
English (en)
Other versions
PL123224B1 (en
Inventor
Wiktor Koloczek
Edward Dobaj
Tadeusz Zaremba
Original Assignee
Inst Spawalnictwa
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 Inst Spawalnictwa filed Critical Inst Spawalnictwa
Priority to PL1977202582A priority Critical patent/PL123224B1/pl
Priority to US05/961,034 priority patent/US4229721A/en
Priority to SU782687643A priority patent/SU712052A3/ru
Priority to FR7833230A priority patent/FR2410873B1/fr
Priority to FI783640A priority patent/FI783640A/fi
Priority to DE2851670A priority patent/DE2851670C2/de
Priority to SE7812299A priority patent/SE7812299L/xx
Publication of PL202582A1 publication Critical patent/PL202582A1/pl
Publication of PL123224B1 publication Critical patent/PL123224B1/pl

Links

Classifications

    • 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
    • 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
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • H01F27/2455—Magnetic cores made from sheets, e.g. grain-oriented using bent laminations
    • 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)
  • Arc Welding Control (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Transformers For Measuring Instruments (AREA)
  • General Induction Heating (AREA)
PL1977202582A 1977-11-30 1977-11-30 Welding transformer of dropping external characteristic PL123224B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
PL1977202582A PL123224B1 (en) 1977-11-30 1977-11-30 Welding transformer of dropping external characteristic
US05/961,034 US4229721A (en) 1977-11-30 1978-11-15 Welding transformer with drooping voltage-current characteristics
SU782687643A SU712052A3 (ru) 1977-11-30 1978-11-23 Сварочный трансформатор
FR7833230A FR2410873B1 (pl) 1977-11-30 1978-11-24
FI783640A FI783640A (fi) 1977-11-30 1978-11-28 Svetstransformator med fallande spaenningstroemkarakteristika
DE2851670A DE2851670C2 (de) 1977-11-30 1978-11-29 Transformator mit negativer Strom-Spannungskennlinie zur Stromversorgung eines Schweißlichtbogens
SE7812299A SE7812299L (sv) 1977-11-30 1978-11-29 Svetstransformator med fallande spennings-strom-karakteristika

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1977202582A PL123224B1 (en) 1977-11-30 1977-11-30 Welding transformer of dropping external characteristic

Publications (2)

Publication Number Publication Date
PL202582A1 true PL202582A1 (pl) 1979-06-04
PL123224B1 PL123224B1 (en) 1982-09-30

Family

ID=19985898

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1977202582A PL123224B1 (en) 1977-11-30 1977-11-30 Welding transformer of dropping external characteristic

Country Status (7)

Country Link
US (1) US4229721A (pl)
DE (1) DE2851670C2 (pl)
FI (1) FI783640A (pl)
FR (1) FR2410873B1 (pl)
PL (1) PL123224B1 (pl)
SE (1) SE7812299L (pl)
SU (1) SU712052A3 (pl)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JP3051905B2 (ja) 1996-05-29 2000-06-12 エービービー エービー 電力用変圧器・リアクトル
DE69725181D1 (de) 1996-05-29 2003-10-30 Abb Ab Vaesteraas Leiter für hochspannungswicklungen und rotierende elektrische maschine mit einem solchen leiter
KR20000016040A (ko) 1996-05-29 2000-03-25 에이비비 에이비 고전압 권선용 절연 전도체 및 상기 전도체의 제조 방법
SE512917C2 (sv) 1996-11-04 2000-06-05 Abb Ab Förfarande, anordning och kabelförare för lindning av en elektrisk maskin
SE515843C2 (sv) 1996-11-04 2001-10-15 Abb Ab Axiell kylning av rotor
SE510422C2 (sv) 1996-11-04 1999-05-25 Asea Brown Boveri Magnetplåtkärna för elektriska maskiner
SE509072C2 (sv) 1996-11-04 1998-11-30 Asea Brown Boveri Anod, anodiseringsprocess, anodiserad tråd och användning av sådan tråd i en elektrisk anordning
SE508543C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Hasplingsanordning
SE508544C2 (sv) 1997-02-03 1998-10-12 Asea Brown Boveri Förfarande och anordning för montering av en stator -lindning bestående av en kabel.
SE9704421D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Seriekompensering av elektrisk växelströmsmaskin
SE9704427D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Infästningsanordning för elektriska roterande maskiner
SE9704422D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Ändplatta
SE9704431D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Effektreglering av synkronmaskin
SE9704423D0 (sv) 1997-02-03 1997-11-28 Asea Brown Boveri Roterande elektrisk maskin med spolstöd
GB2331867A (en) 1997-11-28 1999-06-02 Asea Brown Boveri Power cable termination
EP1042853A2 (en) 1997-11-28 2000-10-11 Abb Ab Method and device for controlling the magnetic flux with an auxiliary winding in a 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
US6392521B1 (en) 2000-10-12 2002-05-21 Clinton Instrument Company Variable inductance transformer with electronic control
DE102005048544A1 (de) * 2005-10-11 2007-04-12 Robert Bosch Gmbh Magnetkreis für Zündspule oder Trafos
CN103236344B (zh) * 2013-06-03 2015-12-02 国网新疆电力公司塔城供电公司 连续变压器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250542B (de) * 1967-09-21 May a Christe G.m.b.H. Transformatorenfabrik, Oberursel (Taunus) Verfahren zur Herstellung eines einstückigen Rahmen-Kernes für Kleintransformatoren aus einem Blechpaket von aufeinandergeschichteten Blechstreifen
US1992822A (en) * 1933-12-01 1935-02-26 Gen Electric Magnetic core
FR1198453A (fr) * 1958-01-17 1959-12-08 Clarel Circuits magnétiques pour bobines de selfs, transformateurs et analogues et procédé de fabrication de ces circuits magnétiques
FR1205713A (fr) * 1958-08-13 1960-02-04 Clarel Circuits magnétiques pour selfs ou transformateurs et appareils équipés de ces circuits magnétiques
DE1293330B (de) * 1964-06-05 1969-04-24 Frako Kondensatoren Und Appbau Magnetischer Spannungskonstanthalter
AT247964B (de) * 1961-09-21 1966-07-11 Frako Kondensatoren Und Appbau Transformator für Spannungs-Stabilisierungsschaltungen
CH440444A (de) * 1964-07-22 1967-07-31 Skoda Np Einphasen-Regeltransformator, insbesondere für die Speisung von Traktionsmotoren
GB1174587A (en) * 1966-03-09 1969-12-17 Bruce Peebles Ltd Transformers or Reactor Core
US3919595A (en) * 1972-09-01 1975-11-11 Gen Electric Lamp ballast device
GB1426419A (en) * 1974-08-06 1976-02-25 Chew Seng Koh Chokes reactors or transformers
DE2654423A1 (de) * 1976-12-01 1978-06-08 Blum Eisen & Metallind Lamellierter eisenkern fuer transformatoren, drosselspulen o.dgl.

Also Published As

Publication number Publication date
DE2851670A1 (de) 1979-05-31
FI783640A (fi) 1979-05-31
SE7812299L (sv) 1979-05-31
US4229721A (en) 1980-10-21
DE2851670C2 (de) 1982-07-08
SU712052A3 (ru) 1980-01-25
FR2410873A1 (pl) 1979-06-29
FR2410873B1 (pl) 1982-05-07
PL123224B1 (en) 1982-09-30

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