OA04389A - Magnetic circuit for polyphase transformer. - Google Patents
Magnetic circuit for polyphase transformer.Info
- Publication number
- OA04389A OA04389A OA54908A OA54908A OA04389A OA 04389 A OA04389 A OA 04389A OA 54908 A OA54908 A OA 54908A OA 54908 A OA54908 A OA 54908A OA 04389 A OA04389 A OA 04389A
- Authority
- OA
- OAPI
- Prior art keywords
- magnetic circuit
- polyphase transformer
- polyphase
- transformer
- magnetic
- Prior art date
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
- H01F27/02—Casings
-
- 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
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/12—Two-phase, three-phase or polyphase transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7218528A FR2185841B1 (en) | 1972-05-24 | 1972-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
OA04389A true OA04389A (en) | 1980-02-15 |
Family
ID=9099017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
OA54908A OA04389A (en) | 1972-05-24 | 1973-05-15 | Magnetic circuit for polyphase transformer. |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS4943123A (en) |
AR (1) | AR196350A1 (en) |
BE (1) | BE799399A (en) |
DE (1) | DE2326294A1 (en) |
ES (1) | ES414760A1 (en) |
FR (1) | FR2185841B1 (en) |
GB (1) | GB1415209A (en) |
IT (1) | IT987770B (en) |
NL (1) | NL7307243A (en) |
OA (1) | OA04389A (en) |
YU (1) | YU131273A (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004261585A (en) | 2003-02-12 | 2004-09-24 | Ge Medical Systems Global Technology Co Llc | Circular pole piece, method for manufacturing laminated block and mri apparatus |
BR112012032997B1 (en) * | 2010-06-28 | 2020-01-28 | Abb Schweiz Ag | electrical shielding arrangement for a transformer and transformer |
US20130187741A1 (en) * | 2012-01-24 | 2013-07-25 | Hamilton Sundstrand Corporation | Auto-transformer rectifier unit core |
CN102709039B (en) * | 2012-06-27 | 2015-07-29 | 常效鹏 | Three-phase core type star transformer |
CA2896954C (en) | 2013-01-02 | 2021-08-24 | The Children's Hospital Of Philadelphia | Method and apparatus for correcting auricular deformities |
US20170040099A1 (en) * | 2014-03-21 | 2017-02-09 | General Electric Company | Electromagnetic apparatus and method for providing the same |
US10008322B2 (en) * | 2014-10-29 | 2018-06-26 | General Electric Company | Filter assembly and method |
JP6378287B2 (en) * | 2016-10-31 | 2018-08-22 | ファナック株式会社 | Three-phase AC reactor having a coil directly connected to an external device and method for manufacturing the same |
JP6450739B2 (en) * | 2016-12-22 | 2019-01-09 | ファナック株式会社 | Electromagnetic equipment |
JP6444970B2 (en) * | 2016-12-22 | 2018-12-26 | ファナック株式会社 | Transformers, three-phase reactors, motor drives, machinery and rectifiers |
JP2018125327A (en) | 2017-01-30 | 2018-08-09 | ファナック株式会社 | Multiphase core reactor with variable inductance function |
JP6526103B2 (en) * | 2017-05-22 | 2019-06-05 | ファナック株式会社 | Reactor having an outer peripheral core divided into a plurality of parts and method of manufacturing the same |
JP6526114B2 (en) * | 2017-06-16 | 2019-06-05 | ファナック株式会社 | Reactor with iron core and coil |
US10650956B2 (en) * | 2017-06-16 | 2020-05-12 | Fanuc Corporation | Reactor having iron cores and coils |
JP6588504B2 (en) | 2017-07-04 | 2019-10-09 | ファナック株式会社 | Reactor with outer peripheral core and core coil |
JP6426796B1 (en) * | 2017-07-07 | 2018-11-21 | ファナック株式会社 | REACTOR HAVING COATINGS WITH MECHANICS MECHANISM |
JP6474466B2 (en) * | 2017-07-13 | 2019-02-27 | ファナック株式会社 | Reactor with temperature sensor attached to terminal block unit |
JP6560718B2 (en) * | 2017-07-25 | 2019-08-14 | ファナック株式会社 | Reactor with end plate and pedestal |
JP6499731B2 (en) | 2017-07-26 | 2019-04-10 | ファナック株式会社 | Reactor with iron core and coil |
JP6703152B2 (en) * | 2019-01-24 | 2020-06-03 | ファナック株式会社 | Multi-phase core reactor with variable inductance function |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4219152Y1 (en) * | 1964-06-05 | 1967-11-06 |
-
1972
- 1972-05-24 FR FR7218528A patent/FR2185841B1/fr not_active Expired
-
1973
- 1973-05-10 GB GB2245173A patent/GB1415209A/en not_active Expired
- 1973-05-11 BE BE1005038A patent/BE799399A/en unknown
- 1973-05-14 ES ES414760A patent/ES414760A1/en not_active Expired
- 1973-05-15 AR AR248046A patent/AR196350A1/en active
- 1973-05-15 OA OA54908A patent/OA04389A/en unknown
- 1973-05-18 YU YU01312/73A patent/YU131273A/en unknown
- 1973-05-22 IT IT24363/73A patent/IT987770B/en active
- 1973-05-23 DE DE2326294A patent/DE2326294A1/en not_active Withdrawn
- 1973-05-24 JP JP48057276A patent/JPS4943123A/ja active Pending
- 1973-05-24 NL NL7307243A patent/NL7307243A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NL7307243A (en) | 1973-11-27 |
FR2185841B1 (en) | 1981-10-02 |
DE2326294A1 (en) | 1973-12-06 |
YU131273A (en) | 1982-05-31 |
GB1415209A (en) | 1975-11-26 |
AR196350A1 (en) | 1973-12-18 |
ES414760A1 (en) | 1976-02-01 |
IT987770B (en) | 1975-03-20 |
BE799399A (en) | 1973-11-12 |
JPS4943123A (en) | 1974-04-23 |
FR2185841A1 (en) | 1974-01-04 |
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