SE338612B - - Google Patents
Info
- Publication number
- SE338612B SE338612B SE07242/68A SE724268A SE338612B SE 338612 B SE338612 B SE 338612B SE 07242/68 A SE07242/68 A SE 07242/68A SE 724268 A SE724268 A SE 724268A SE 338612 B SE338612 B SE 338612B
- Authority
- SE
- Sweden
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
- H01F27/33—Arrangements for noise damping
-
- 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
- H01F27/36—Electric or magnetic shields or screens
-
- 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
- H01F27/36—Electric or magnetic shields or screens
- H01F27/366—Electric or magnetic shields or screens made of ferromagnetic material
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Regulation Of General Use Transformers (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Insulating Of Coils (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE07242/68A SE338612B (xx) | 1968-05-30 | 1968-05-30 | |
DE19691926720 DE1926720B2 (de) | 1968-05-30 | 1969-05-24 | Anordnung zur fuehrung der streufluesse und zur abstuetzung der wicklungsenden bei transformatoren grosser leistung |
NO2158/69A NO124899B (xx) | 1968-05-30 | 1969-05-27 | |
GB27182/69A GB1270594A (en) | 1968-05-30 | 1969-05-29 | Improvements in electrical transformers |
US103302A US3639872A (en) | 1968-05-30 | 1970-12-31 | Means for controlling the leakage flux in transformers |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE07242/68A SE338612B (xx) | 1968-05-30 | 1968-05-30 | |
US10330270A | 1970-12-31 | 1970-12-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE338612B true SE338612B (xx) | 1971-09-13 |
Family
ID=57067888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE07242/68A SE338612B (xx) | 1968-05-30 | 1968-05-30 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3639872A (xx) |
DE (1) | DE1926720B2 (xx) |
GB (1) | GB1270594A (xx) |
NO (1) | NO124899B (xx) |
SE (1) | SE338612B (xx) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3862393A (en) * | 1971-08-20 | 1975-01-21 | Humphreys Corp | Low frequency induction plasma system |
US3750070A (en) * | 1971-11-30 | 1973-07-31 | Westinghouse Electric Corp | Pressure ring for transformer windings |
DE2804397A1 (de) * | 1978-02-02 | 1979-08-09 | Bbc Brown Boveri & Cie | Magnetgestell fuer einen transformator oder eine drosselspule |
DE2848388A1 (de) * | 1978-11-08 | 1980-05-22 | Blum Eisen & Metallind | Aus blechlamellen zu bildender, gestufter eisenkern fuer statische oder dynamische elektrische maschinen, wie z.b. transformatoren |
US4656452A (en) * | 1985-11-08 | 1987-04-07 | Rte Corporation | Transformer telephone influence tractor core shunt |
FI20000419A (fi) * | 2000-02-23 | 2001-08-23 | Abb Transmit Oy | Muuntajan puristuspalkin hajavuosuojaus |
JP6158579B2 (ja) * | 2013-04-26 | 2017-07-05 | 株式会社日立製作所 | 静止誘導電器 |
EP4040455A1 (en) | 2021-02-05 | 2022-08-10 | Hitachi Energy Switzerland AG | Transformer comprising winding |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE366467C (de) * | 1923-01-08 | Siemens Schuckertwerke G M B H | Vorrichtung zur Vermeidung von Wirbelstroemen in Eisenteilen von Transformatoren oder Drosselspulen | |
US1610867A (en) * | 1923-09-18 | 1926-12-14 | Gen Electric | Transformer |
FR886135A (fr) * | 1942-05-26 | 1943-10-06 | Acec | Transformateurs monophasés ou polyphasés d'encombrement réduit |
US2550500A (en) * | 1948-09-24 | 1951-04-24 | Gen Electric | Low yoke transformer core |
US2896182A (en) * | 1955-09-17 | 1959-07-21 | Pruneau Pierre Marie | Magnetic circuits for stationary electrical induction apparatus |
GB1115862A (en) * | 1964-03-04 | 1968-05-29 | English Electric Co Ltd | Improvements in or relating to inductive apparatus |
DE1613677A1 (de) * | 1967-04-27 | 1971-04-22 | Giesenhagen Kg | Geschichteter Magnetkern |
-
1968
- 1968-05-30 SE SE07242/68A patent/SE338612B/xx unknown
-
1969
- 1969-05-24 DE DE19691926720 patent/DE1926720B2/de not_active Withdrawn
- 1969-05-27 NO NO2158/69A patent/NO124899B/no unknown
- 1969-05-29 GB GB27182/69A patent/GB1270594A/en not_active Expired
-
1970
- 1970-12-31 US US103302A patent/US3639872A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB1270594A (en) | 1972-04-12 |
US3639872A (en) | 1972-02-01 |
NO124899B (xx) | 1972-06-19 |
DE1926720A1 (de) | 1970-07-02 |
DE1926720B2 (de) | 1972-02-17 |