JPS55120117A - Saturable reactor - Google Patents
Saturable reactorInfo
- Publication number
- JPS55120117A JPS55120117A JP2790779A JP2790779A JPS55120117A JP S55120117 A JPS55120117 A JP S55120117A JP 2790779 A JP2790779 A JP 2790779A JP 2790779 A JP2790779 A JP 2790779A JP S55120117 A JPS55120117 A JP S55120117A
- Authority
- JP
- Japan
- Prior art keywords
- core
- magnetic
- plate
- copper plate
- copper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- H01F38/02—Adaptations of transformers or inductances for specific applications or functions for non-linear operation
- H01F38/023—Adaptations of transformers or inductances for specific applications or functions for non-linear operation of inductances
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
Abstract
PURPOSE:To obtain a compact single-phase 2-core type saturable reactor whose saturation characteristics are excellent by arranging one leg of an iron core adjacent to one leg of another iron core with non-magnetic-metal plate having excellent conductive property being intervened between the two. CONSTITUTION:Two iron cores 1 and 2 are arranged in a lateral line, and a non- magnetic plate 6 of copper and the like, which is held between insulators 5, are intervened. AC windings 3 are wound around the core legs on the outside, and a DC winding 4 is commonly wound around the two legs on the inner side of both cores. One end of the copper plate 6 is grounded by a grounding wire 7. In this constitution, the copper plate 6 prevents the intrusion of magnetic fluxes into the neighboring core when one core is magnetically saturated, and leakage impedance can be made small. If the copper plate 6 is bent into a U-shape, the effectiveness if further enhanced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2790779A JPS55120117A (en) | 1979-03-10 | 1979-03-10 | Saturable reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2790779A JPS55120117A (en) | 1979-03-10 | 1979-03-10 | Saturable reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55120117A true JPS55120117A (en) | 1980-09-16 |
Family
ID=12233947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2790779A Pending JPS55120117A (en) | 1979-03-10 | 1979-03-10 | Saturable reactor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55120117A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0706192A1 (en) * | 1994-04-26 | 1996-04-10 | Matsushita Electric Industrial Co., Ltd. | Choke coil |
| WO2013030571A1 (en) * | 2011-08-31 | 2013-03-07 | University College Cardiff Consultants Limited | Fault current limiter |
-
1979
- 1979-03-10 JP JP2790779A patent/JPS55120117A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0706192A1 (en) * | 1994-04-26 | 1996-04-10 | Matsushita Electric Industrial Co., Ltd. | Choke coil |
| EP0706192A4 (en) * | 1994-04-26 | 1996-12-18 | Matsushita Electric Ind Co Ltd | Choke coil |
| US5841335A (en) * | 1994-04-26 | 1998-11-24 | Matsushita Electric Industrial Co., Ltd. | Choke coil |
| US6014071A (en) * | 1994-04-26 | 2000-01-11 | Matsushita Electric Industrial Co., Ltd. | Choke coil |
| WO2013030571A1 (en) * | 2011-08-31 | 2013-03-07 | University College Cardiff Consultants Limited | Fault current limiter |
| GB2507901A (en) * | 2011-08-31 | 2014-05-14 | Faultcurrent Ltd | Fault current limiter |
| US9667062B2 (en) | 2011-08-31 | 2017-05-30 | Faultcurrent Limited | Fault current limiter |
| GB2507901B (en) * | 2011-08-31 | 2018-01-24 | Faultcurrent Ltd | Fault current limiter |
| US10680434B2 (en) | 2011-08-31 | 2020-06-09 | Faultcurrent Limited | Fault current limiter |
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