PL202582A1 - Transformator spawalniczy z opadajaca charakterystyka zewnetrzna - Google Patents
Transformator spawalniczy z opadajaca charakterystyka zewnetrznaInfo
- 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
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)
- Coils Of Transformers For General Uses (AREA)
- Arc Welding Control (AREA)
- Transformers For Measuring Instruments (AREA)
- General Induction Heating (AREA)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9709371A (pt) | 1996-05-29 | 2000-01-11 | Asea Brow Boveri Ab | Condutor isolado para bobinas de alta voltagem e métodos para fabricar o mesmo. |
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 |
JP2000511338A (ja) | 1996-05-29 | 2000-08-29 | アセア ブラウン ボヴェリ エービー | 高圧巻線用導体および前記導体を含む巻線を備える回転電気機械 |
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 |
NZ333017A (en) | 1996-05-29 | 2000-09-29 | Asea Brown Boveri | Cable for use in transformer or dynamoelectric machine, insulation layer between two semiconducting layers |
SE515843C2 (sv) | 1996-11-04 | 2001-10-15 | Abb Ab | Axiell kylning av rotor |
SE509072C2 (sv) | 1996-11-04 | 1998-11-30 | Asea Brown Boveri | Anod, anodiseringsprocess, anodiserad tråd och användning av sådan tråd i en elektrisk anordning |
SE510422C2 (sv) | 1996-11-04 | 1999-05-25 | Asea Brown Boveri | Magnetplåtkärna för elektriska maskiner |
SE512917C2 (sv) | 1996-11-04 | 2000-06-05 | Abb Ab | Förfarande, anordning och kabelförare för lindning av en elektrisk maskin |
SE508544C2 (sv) | 1997-02-03 | 1998-10-12 | Asea Brown Boveri | Förfarande och anordning för montering av en stator -lindning bestående av en kabel. |
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 |
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 |
SE9704423D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Roterande elektrisk maskin med spolstöd |
SE9704427D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Infästningsanordning för elektriska roterande maskiner |
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 |
GB2331867A (en) | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | Power cable termination |
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)
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 |
AT247964B (de) * | 1961-09-21 | 1966-07-11 | Frako Kondensatoren Und Appbau | Transformator für Spannungs-Stabilisierungsschaltungen |
DE1293330B (de) * | 1964-06-05 | 1969-04-24 | Frako Kondensatoren Und Appbau | Magnetischer Spannungskonstanthalter |
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. |
-
1977
- 1977-11-30 PL PL1977202582A patent/PL123224B1/pl unknown
-
1978
- 1978-11-15 US US05/961,034 patent/US4229721A/en not_active Expired - Lifetime
- 1978-11-23 SU SU782687643A patent/SU712052A3/ru active
- 1978-11-24 FR FR7833230A patent/FR2410873B1/fr not_active Expired
- 1978-11-28 FI FI783640A patent/FI783640A/fi unknown
- 1978-11-29 DE DE2851670A patent/DE2851670C2/de not_active Expired
- 1978-11-29 SE SE7812299A patent/SE7812299L/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2851670A1 (de) | 1979-05-31 |
SU712052A3 (ru) | 1980-01-25 |
FR2410873A1 (pl) | 1979-06-29 |
US4229721A (en) | 1980-10-21 |
SE7812299L (sv) | 1979-05-31 |
FR2410873B1 (pl) | 1982-05-07 |
DE2851670C2 (de) | 1982-07-08 |
FI783640A (fi) | 1979-05-31 |
PL123224B1 (en) | 1982-09-30 |
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