GB2548737B - Fault Current limiter with permanent magnets and saturable core - Google Patents
Fault Current limiter with permanent magnets and saturable coreInfo
- Publication number
- GB2548737B GB2548737B GB1709323.8A GB201709323A GB2548737B GB 2548737 B GB2548737 B GB 2548737B GB 201709323 A GB201709323 A GB 201709323A GB 2548737 B GB2548737 B GB 2548737B
- Authority
- GB
- United Kingdom
- Prior art keywords
- permanent magnets
- fault current
- current limiter
- saturable core
- saturable
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/10—Composite arrangements of magnetic circuits
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/18—Disposition or arrangement of fuses
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/10—Composite arrangements of magnetic circuits
- H01F2003/103—Magnetic circuits with permanent magnets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1709323.8A GB2548737B (en) | 2012-08-30 | 2012-08-30 | Fault Current limiter with permanent magnets and saturable core |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1402315.4A GB2507901B (en) | 2011-08-31 | 2012-08-30 | Fault current limiter |
GB1709323.8A GB2548737B (en) | 2012-08-30 | 2012-08-30 | Fault Current limiter with permanent magnets and saturable core |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201709323D0 GB201709323D0 (en) | 2017-07-26 |
GB2548737A GB2548737A (en) | 2017-09-27 |
GB2548737B true GB2548737B (en) | 2018-02-21 |
Family
ID=59358344
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1709320.4A Expired - Fee Related GB2548736B (en) | 2012-08-30 | 2012-08-30 | Fault Current Limiter with Permanent Magnets and Central and Outer Cores |
GB1709323.8A Expired - Fee Related GB2548737B (en) | 2012-08-30 | 2012-08-30 | Fault Current limiter with permanent magnets and saturable core |
GB1709319.6A Expired - Fee Related GB2549019B (en) | 2012-08-30 | 2012-08-30 | Fault current limiter |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1709320.4A Expired - Fee Related GB2548736B (en) | 2012-08-30 | 2012-08-30 | Fault Current Limiter with Permanent Magnets and Central and Outer Cores |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1709319.6A Expired - Fee Related GB2549019B (en) | 2012-08-30 | 2012-08-30 | Fault current limiter |
Country Status (1)
Country | Link |
---|---|
GB (3) | GB2548736B (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011024179A2 (en) * | 2009-08-31 | 2011-03-03 | Bar Ilan Research & Development Company Ltd. | Improved fault current limiter with saturated core |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2344815C (en) * | 1998-09-29 | 2004-12-07 | Modex-Lite Inc. | Permanent magnetic core device |
-
2012
- 2012-08-30 GB GB1709320.4A patent/GB2548736B/en not_active Expired - Fee Related
- 2012-08-30 GB GB1709323.8A patent/GB2548737B/en not_active Expired - Fee Related
- 2012-08-30 GB GB1709319.6A patent/GB2549019B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011024179A2 (en) * | 2009-08-31 | 2011-03-03 | Bar Ilan Research & Development Company Ltd. | Improved fault current limiter with saturated core |
Also Published As
Publication number | Publication date |
---|---|
GB201709323D0 (en) | 2017-07-26 |
GB2548737A (en) | 2017-09-27 |
GB201709320D0 (en) | 2017-07-26 |
GB2548736A (en) | 2017-09-27 |
GB2549019B (en) | 2018-01-31 |
GB2549019A (en) | 2017-10-04 |
GB201709319D0 (en) | 2017-07-26 |
GB2548736B (en) | 2018-02-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK1222472A1 (en) | Magnet recycling to create nd-fe-b magnets with improved or restored magnetic performance nd-fe-b | |
EP2879139A4 (en) | Composite magnetic core and magnetic element | |
EP2838138A4 (en) | Current interrupter and electrical storage device using same | |
PL3890448T3 (en) | Arc management with voltage reversal and improved recovery | |
EP2629314A4 (en) | Magnetizing inrush current suppression device | |
GB2506009B (en) | Superconducting magnet with a retractable current lead arrangement | |
EP3036810A4 (en) | Fast switch fault current limiter | |
GB2515587B (en) | Inrush current limiter | |
EP3049769A4 (en) | Magnetic flowmeter with power limit and over-current detection | |
GB2493772B (en) | Fault current limiter | |
EP2712463A4 (en) | Magnetic circuit interrupter with current limiting capability | |
GB2507901B (en) | Fault current limiter | |
EP2722861B8 (en) | Fault current limiter arrangement | |
EP2806430A4 (en) | Superconducting current lead, superconducting current lead device, and superconducting magnet device | |
EP2821439A4 (en) | Current breaker case and current breaker using same | |
EP2943964A4 (en) | Fault current limiter | |
EP2876765A4 (en) | Magnetizing inrush current suppression device and suppression method therefor | |
EP2859572A4 (en) | Fault current limiter | |
BR112014027652A2 (en) | magnetization inrush current suppression device and magnetization inrush current suppression method. | |
TWI563762B (en) | Fault current limiter and power system | |
GB2528197B (en) | Fault Current Limiter | |
GB201303565D0 (en) | Fault current limiter | |
EP2798716A4 (en) | Fault current limiter | |
EP2738784A4 (en) | Magnetizing inrush current suppression device | |
GB201304249D0 (en) | Fault Current Limiter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20210701 AND 20210707 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20220830 |