DE59010553D1 - Verwendung einer feinkristallinen Eisen-Basis-Legierung als Magnetwerkstoff für Fehlerstrom-Schutzschalter - Google Patents
Verwendung einer feinkristallinen Eisen-Basis-Legierung als Magnetwerkstoff für Fehlerstrom-SchutzschalterInfo
- Publication number
- DE59010553D1 DE59010553D1 DE59010553T DE59010553T DE59010553D1 DE 59010553 D1 DE59010553 D1 DE 59010553D1 DE 59010553 T DE59010553 T DE 59010553T DE 59010553 T DE59010553 T DE 59010553T DE 59010553 D1 DE59010553 D1 DE 59010553D1
- Authority
- DE
- Germany
- Prior art keywords
- based alloy
- fine crystalline
- magnetic core
- magnetic material
- current circuit
- 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 - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 6
- 229910052742 iron Inorganic materials 0.000 title abstract 3
- 229910045601 alloy Inorganic materials 0.000 title abstract 2
- 239000000956 alloy Substances 0.000 title abstract 2
- 239000000696 magnetic material Substances 0.000 title 1
- 239000011162 core material Substances 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 230000006698 induction Effects 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910000889 permalloy Inorganic materials 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/153—Amorphous metallic alloys, e.g. glassy metals
- H01F1/15308—Amorphous metallic alloys, e.g. glassy metals based on Fe/Ni
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
- H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Hard Magnetic Materials (AREA)
- Transformers For Measuring Instruments (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3911480A DE3911480A1 (de) | 1989-04-08 | 1989-04-08 | Verwendung einer feinkristallinen eisen-basislegierung als magnetwerkstoff fuer fehlerstrom-schutzschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59010553D1 true DE59010553D1 (de) | 1996-12-12 |
Family
ID=6378191
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3911480A Withdrawn DE3911480A1 (de) | 1989-04-08 | 1989-04-08 | Verwendung einer feinkristallinen eisen-basislegierung als magnetwerkstoff fuer fehlerstrom-schutzschalter |
DE59010553T Expired - Lifetime DE59010553D1 (de) | 1989-04-08 | 1990-03-14 | Verwendung einer feinkristallinen Eisen-Basis-Legierung als Magnetwerkstoff für Fehlerstrom-Schutzschalter |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3911480A Withdrawn DE3911480A1 (de) | 1989-04-08 | 1989-04-08 | Verwendung einer feinkristallinen eisen-basislegierung als magnetwerkstoff fuer fehlerstrom-schutzschalter |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0392204B1 (de) |
JP (1) | JP2563097B2 (de) |
AT (1) | ATE145089T1 (de) |
DE (2) | DE3911480A1 (de) |
ES (1) | ES2094125T3 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4210748C1 (de) * | 1992-04-01 | 1993-12-16 | Vacuumschmelze Gmbh | Stromwandler für pulsstromsensitive Fehlerstromschutzschalter, Fehlerstromschutzschalter mit einem solchen Stromwandler, und Verfahren zur Wärmebehandlung des Eisenlegierungsbandes für dessen Magnetkern |
DE59207061D1 (de) * | 1992-06-16 | 1996-10-10 | Siemens Ag | Fehlerstromschutzschalter |
ES2098821T3 (es) * | 1993-06-25 | 1997-05-01 | Siemens Ag | Instalacion de deteccion de corriente de fallo con alta sensibilidad. |
DE4423622A1 (de) * | 1994-07-06 | 1996-01-11 | Vacuumschmelze Gmbh | Summenstromwandler für elektronische Schutzgeräte |
PL178453B1 (pl) * | 1994-09-19 | 2000-05-31 | Siemens Ag | Wyłącznik ochronny prądu różnicowego |
FR2733374B1 (fr) | 1995-04-18 | 1997-06-06 | Schneider Electric Sa | Dispositif de protection differentielle sensible aux courants pulses |
ATE220827T1 (de) * | 1996-03-18 | 2002-08-15 | Siemens Ag | Fehlerstromschutzschalter mit energiespeicherschaltung |
DE19702371A1 (de) * | 1997-01-23 | 1998-07-30 | Siemens Ag | Fehlerstromschutzeinrichtung |
FR2772181B1 (fr) * | 1997-12-04 | 2000-01-14 | Mecagis | Procede de fabrication d'un noyau magnetique en alliage magnetique doux nanocristallin utilisable dans un disjoncteur differentiel de la classe a et noyau magnetique obtenu |
FR2772182B1 (fr) * | 1997-12-04 | 2000-01-14 | Mecagis | Procede de fabrication d'un noyau magnetique en alliage magnetique doux nanocristallin et utilisation dans un disjoncteur differentiel de la classe ac |
EP1154539A1 (de) * | 2000-05-10 | 2001-11-14 | Siemens Aktiengesellschaft | Fehlerstromschutzschalter mit Summenstromwandler |
DE10134056B8 (de) | 2001-07-13 | 2014-05-28 | Vacuumschmelze Gmbh & Co. Kg | Verfahren zur Herstellung von nanokristallinen Magnetkernen sowie Vorrichtung zur Durchführung des Verfahrens |
PL1710812T3 (pl) * | 2005-02-25 | 2008-12-31 | Magnetec Gmbh | Wyłącznik różnicowo prądowy i rdzeń magnetyczny do tego wyłącznika |
DE102007034532A1 (de) | 2007-07-24 | 2009-02-05 | Vacuumschmelze Gmbh & Co. Kg | Magnetkern, Verfahren zu seiner Herstellung sowie Fehlerstromschutzschalter |
EP2416329B1 (de) | 2010-08-06 | 2016-04-06 | Vaccumschmelze Gmbh & Co. KG | Magnetkern für Niederfrequenzanwendungen und Verfahren zur Herstellung eines Magnetkerns für Niederfrequenzanwendungen |
DE102010060740A1 (de) * | 2010-11-23 | 2012-05-24 | Vacuumschmelze Gmbh & Co. Kg | Weichmagnetisches Metallband für elektromechanische Bauelemente |
US8699190B2 (en) | 2010-11-23 | 2014-04-15 | Vacuumschmelze Gmbh & Co. Kg | Soft magnetic metal strip for electromechanical components |
JP5886024B2 (ja) * | 2011-12-19 | 2016-03-16 | 株式会社東芝 | 磁気共鳴イメージング装置 |
DE102015211487B4 (de) | 2015-06-22 | 2018-09-20 | Vacuumschmelze Gmbh & Co. Kg | Verfahren zur herstellung eines nanokristallinen magnetkerns |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0299498B1 (de) * | 1987-07-14 | 1993-09-29 | Hitachi Metals, Ltd. | Magnetkern und Verfahren zur Herstellung |
JP2667402B2 (ja) * | 1987-08-06 | 1997-10-27 | 日立金属株式会社 | Fe基軟磁性合金 |
JPH0680611B2 (ja) * | 1987-10-23 | 1994-10-12 | 日立金属株式会社 | 磁 心 |
-
1989
- 1989-04-08 DE DE3911480A patent/DE3911480A1/de not_active Withdrawn
-
1990
- 1990-03-14 ES ES90104798T patent/ES2094125T3/es not_active Expired - Lifetime
- 1990-03-14 DE DE59010553T patent/DE59010553D1/de not_active Expired - Lifetime
- 1990-03-14 AT AT90104798T patent/ATE145089T1/de not_active IP Right Cessation
- 1990-03-14 EP EP90104798A patent/EP0392204B1/de not_active Expired - Lifetime
- 1990-04-06 JP JP2091962A patent/JP2563097B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3911480A1 (de) | 1990-10-11 |
EP0392204B1 (de) | 1996-11-06 |
EP0392204A3 (de) | 1992-04-08 |
ES2094125T3 (es) | 1997-01-16 |
EP0392204A2 (de) | 1990-10-17 |
ATE145089T1 (de) | 1996-11-15 |
JP2563097B2 (ja) | 1996-12-11 |
JPH03201412A (ja) | 1991-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent |