CH611450A5 - - Google Patents
Info
- Publication number
- CH611450A5 CH611450A5 CH1032176A CH1032176A CH611450A5 CH 611450 A5 CH611450 A5 CH 611450A5 CH 1032176 A CH1032176 A CH 1032176A CH 1032176 A CH1032176 A CH 1032176A CH 611450 A5 CH611450 A5 CH 611450A5
- Authority
- CH
- Switzerland
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
- H01F27/24—Magnetic cores
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
-
- 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
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/263—Fastening parts of the core together
-
- 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
- H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
- H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F37/00—Fixed inductances not covered by group H01F17/00
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/607,761 US4032874A (en) | 1975-08-26 | 1975-08-26 | Reactor core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH611450A5 true CH611450A5 (es) | 1979-05-31 |
Family
ID=24433605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1032176A CH611450A5 (es) | 1975-08-26 | 1976-08-13 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4032874A (es) |
| CH (1) | CH611450A5 (es) |
| FR (1) | FR2322439A1 (es) |
| GB (1) | GB1542412A (es) |
| IN (1) | IN145970B (es) |
| IT (1) | IT1067816B (es) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4172245A (en) * | 1977-09-06 | 1979-10-23 | Rte Corporation | Adjustable transformer |
| US4506248A (en) * | 1983-09-19 | 1985-03-19 | Electric Power Research Institute, Inc. | Stacked amorphous metal core |
| US4682068A (en) * | 1985-09-16 | 1987-07-21 | General Electric Company | Liquid cooled static excitation system for a dynamoelectric machine |
| US6157277A (en) * | 1997-12-09 | 2000-12-05 | Siemens Automotive Corporation | Electromagnetic actuator with improved lamination core-housing connection |
| US6106682A (en) * | 1998-05-22 | 2000-08-22 | Cvc Products, Inc. | Thin-film processing electromagnet for low-skew magnetic orientation |
| KR100384495B1 (ko) * | 2000-11-22 | 2003-05-22 | 쌍용전기 주식회사 | 콘덴서용 직렬 리액터의 코어 제조방법 |
| US6448686B1 (en) | 2000-12-08 | 2002-09-10 | General Electric Company | Packaged stator core and method forming the same |
| US6597081B2 (en) | 2000-12-08 | 2003-07-22 | General Electric Company | Stator having reduced forces at generator stator key bar and method for forming the same |
| US6548928B2 (en) | 2000-12-22 | 2003-04-15 | General Electric Company | Grounding of stator core to stator frame |
| US20020079783A1 (en) | 2000-12-22 | 2002-06-27 | Hopeck James Frederick | Air gap winding method and support structure for a superconducting generator and method for forming the same |
| FI20070798A0 (fi) * | 2007-10-24 | 2007-10-24 | Jarkko Salomaeki | Menetelmä magneettisen sydämen valmistamiseksi |
| DE102008055882A1 (de) * | 2008-11-03 | 2010-05-06 | Siemens Aktiengesellschaft | Haltevorrichtung für eine Gießharztransformatoren-Wicklung |
| US8089334B2 (en) * | 2009-02-05 | 2012-01-03 | General Electric Company | Cast-coil inductor |
| US9978500B2 (en) * | 2016-07-18 | 2018-05-22 | Virginia Transformer Corporation | Yoke clamp component for a transformer core |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1574640A (en) * | 1921-05-26 | 1926-02-23 | Gen Electric | Stationary induction apparatus |
| US1877317A (en) * | 1930-01-20 | 1932-09-13 | Westinghouse Electric & Mfg Co | Musical instrument |
| US2411370A (en) * | 1942-07-06 | 1946-11-19 | Fries Eduard | Transformer with variable secondary reactance |
| US2460145A (en) * | 1948-01-23 | 1949-01-25 | Gen Electric | Variable reluctance core |
| FR1040678A (fr) * | 1950-04-07 | 1953-10-16 | Westinghouse Electric Corp | Noyaux de transformateurs |
| US2835876A (en) * | 1950-08-18 | 1958-05-20 | Hammond Organ Co | Adjustable inductance |
| FR1217699A (fr) * | 1958-11-05 | 1960-05-05 | Self à saturation à grande variation d'impédance | |
| GB1070832A (en) * | 1963-09-11 | 1967-06-07 | Asea Ab | Iron core for electromagnetic apparatus |
| GB1102562A (en) * | 1964-05-25 | 1968-02-07 | English Electric Co Ltd | Electrical reactors |
| FR1407011A (fr) * | 1964-09-09 | 1965-07-23 | Asea Ab | Noyau de fer pour appareil électro-magnétique |
| US3436707A (en) * | 1967-10-30 | 1969-04-01 | Gen Electric | Electrical inductive apparatus with clamping and air-gap adjusting frame |
| DE2225090A1 (de) * | 1972-05-24 | 1973-12-06 | Transformatoren Union Ag | Eisenkern mit luftspalt |
-
1975
- 1975-08-26 US US05/607,761 patent/US4032874A/en not_active Expired - Lifetime
-
1976
- 1976-06-08 IN IN991/CAL/76A patent/IN145970B/en unknown
- 1976-08-13 CH CH1032176A patent/CH611450A5/xx not_active IP Right Cessation
- 1976-08-18 GB GB7634433A patent/GB1542412A/en not_active Expired
- 1976-08-19 FR FR7625157A patent/FR2322439A1/fr active Granted
- 1976-08-25 IT IT26526/76A patent/IT1067816B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2322439B1 (es) | 1983-01-07 |
| IN145970B (es) | 1979-01-27 |
| FR2322439A1 (fr) | 1977-03-25 |
| GB1542412A (en) | 1979-03-21 |
| IT1067816B (it) | 1985-03-21 |
| US4032874A (en) | 1977-06-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |