SE451647B - Transformator med variabel omsettning for ljusbage- och plasmautrustningar - Google Patents
Transformator med variabel omsettning for ljusbage- och plasmautrustningarInfo
- 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
Links
- 238000004804 winding Methods 0.000 claims abstract description 82
- 230000007306 turnover Effects 0.000 claims description 26
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 210000000988 bone and bone Anatomy 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 description 11
- 230000001939 inductive effect Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 241000283984 Rodentia Species 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- 241000502522 Luscinia megarhynchos Species 0.000 description 1
- 235000009499 Vanilla fragrans Nutrition 0.000 description 1
- 244000263375 Vanilla tahitensis Species 0.000 description 1
- 235000012036 Vanilla tahitensis Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229940112822 chewing gum Drugs 0.000 description 1
- 235000015218 chewing gum Nutrition 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 235000015067 sauces Nutrition 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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)
- General Life Sciences & Earth Sciences (AREA)
- 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)
- Generation Of Surge Voltage And Current (AREA)
- Transformers For Measuring Instruments (AREA)
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 |
FR8615502A FR2606545B1 (fr) | 1939-12-01 | 1986-11-06 | Transformateur reglable pour des installations a l'arc et au plasma |
US06/927,562 US4737704A (en) | 1939-12-01 | 1986-11-06 | Transformer for arc and plasma setups having broad current adjustment range |
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 (fr) |
JP (1) | JPS63136608A (fr) |
DE (1) | DE3638269A1 (fr) |
FI (1) | FI84210C (fr) |
FR (2) | FR864380A (fr) |
SE (1) | SE451647B (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4994952A (en) * | 1988-02-10 | 1991-02-19 | Electronics Research Group, Inc. | Low-noise switching power supply having variable reluctance transformer |
US4876638A (en) * | 1988-02-10 | 1989-10-24 | Electronic 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 |
US5187428A (en) * | 1991-02-26 | 1993-02-16 | Miller Electric Mfg. Co. | Shunt coil controlled transformer |
US5672963A (en) * | 1991-02-26 | 1997-09-30 | Illinois Tool Works Inc. | Variable induction control led transformer |
ATE250817T1 (de) | 1996-05-29 | 2003-10-15 | Abb Ab | Leiter für hochspannungswicklungen und rotierende elektrische maschine mit einem solchen leiter |
EA001173B1 (ru) | 1996-05-29 | 2000-10-30 | Абб Аб | Изолированный проводник для высоковольтных обмоток и способ его изготовления |
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 |
DE69728972T2 (de) | 1996-05-29 | 2005-05-04 | Abb Ab | Transformator/reactor |
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 |
SE515843C2 (sv) | 1996-11-04 | 2001-10-15 | Abb Ab | Axiell kylning av rotor |
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 |
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 |
SE9704421D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Seriekompensering av elektrisk växelströmsmaskin |
US20040012472A1 (en) * | 1997-11-28 | 2004-01-22 | Christian Sasse | Flux control for high power static electromagnetic devices |
BR9815420A (pt) | 1997-11-28 | 2001-07-17 | Abb Ab | Método e dispositivo para controlar o fluxo magnético com um enrolamento auxiliar em uma máquina rotativa de alta voltagem de corrente alternada |
GB2331867A (en) | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | Power cable termination |
JP2002526912A (ja) * | 1998-09-29 | 2002-08-20 | エービービー エービー | 大電力静止電磁装置用の切り替え可能な磁束制御器 |
US6801421B1 (en) | 1998-09-29 | 2004-10-05 | Abb Ab | 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)
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 (fr) * | 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 (fr) * | 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 |
WO1982000223A1 (fr) * | 1980-06-30 | 1982-01-21 | Korotetsky Y | Dispositif de commande de la tension et de la reactance dans un circuit electrique |
CA1175479A (fr) * | 1982-02-10 | 1984-10-02 | Alfred M. Hase | Circuits d'entree de transformateur a tensions multiples avec regulateur de tension de l'enroulement primaire |
-
1939
- 1939-12-01 FR FR864380D patent/FR864380A/fr not_active Expired
-
1986
- 1986-10-28 FI FI864380A patent/FI84210C/fi not_active IP Right Cessation
- 1986-10-30 SE SE8604638A patent/SE451647B/sv not_active IP Right Cessation
- 1986-11-06 US US06/927,562 patent/US4737704A/en not_active Expired - Fee Related
- 1986-11-06 FR FR8615502A patent/FR2606545B1/fr not_active Expired
- 1986-11-10 DE DE19863638269 patent/DE3638269A1/de active Granted
- 1986-11-19 JP JP61274216A patent/JPS63136608A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
SE8604638D0 (sv) | 1986-10-30 |
FI864380A0 (fi) | 1986-10-28 |
FI84210B (fi) | 1991-07-15 |
FI864380A (fi) | 1988-04-29 |
JPS63136608A (ja) | 1988-06-08 |
DE3638269A1 (de) | 1988-05-11 |
FR2606545B1 (fr) | 1989-03-03 |
FI84210C (fi) | 1991-10-25 |
FR2606545A1 (fr) | 1988-05-13 |
FR864380A (fr) | 1941-04-25 |
US4737704A (en) | 1988-04-12 |
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Legal Events
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NUG | Patent has lapsed |
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