FR2711838B1 - Boîtier de tore, et tore bobiné comportant un tel boîtier. - Google Patents
Boîtier de tore, et tore bobiné comportant un tel boîtier.Info
- Publication number
- FR2711838B1 FR2711838B1 FR9312675A FR9312675A FR2711838B1 FR 2711838 B1 FR2711838 B1 FR 2711838B1 FR 9312675 A FR9312675 A FR 9312675A FR 9312675 A FR9312675 A FR 9312675A FR 2711838 B1 FR2711838 B1 FR 2711838B1
- Authority
- FR
- France
- Prior art keywords
- housing
- toroid
- wound
- wound toroid
- toroid housing
- 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
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/16—Toroidal transformers
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- 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
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
- H01F38/30—Constructions
-
- 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
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
- H01F38/30—Constructions
- H01F2038/305—Constructions with toroidal magnetic core
-
- 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)
- Coils Or Transformers For Communication (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9312675A FR2711838B1 (fr) | 1993-10-25 | 1993-10-25 | Boîtier de tore, et tore bobiné comportant un tel boîtier. |
EP19940402385 EP0650172B1 (fr) | 1993-10-25 | 1994-10-24 | Boítier de tore, et tore bobiné comportant un tel boítier |
DE1994607728 DE69407728T2 (de) | 1993-10-25 | 1994-10-24 | Gehäuse für Ringkern und gewickelter Ringkern mit diesem Gehäuse |
ES94402385T ES2113065T3 (es) | 1993-10-25 | 1994-10-24 | Caja de toro, y toro bobinado que comprende dicha caja. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9312675A FR2711838B1 (fr) | 1993-10-25 | 1993-10-25 | Boîtier de tore, et tore bobiné comportant un tel boîtier. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2711838A1 FR2711838A1 (fr) | 1995-05-05 |
FR2711838B1 true FR2711838B1 (fr) | 1996-01-05 |
Family
ID=9452164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9312675A Expired - Fee Related FR2711838B1 (fr) | 1993-10-25 | 1993-10-25 | Boîtier de tore, et tore bobiné comportant un tel boîtier. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0650172B1 (fr) |
DE (1) | DE69407728T2 (fr) |
ES (1) | ES2113065T3 (fr) |
FR (1) | FR2711838B1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6414579B1 (en) * | 1999-12-06 | 2002-07-02 | General Electric Company | Current transformer and method for correcting asymmetries therein |
DE10013143C2 (de) * | 2000-03-17 | 2002-06-27 | Aeg Niederspannungstech Gmbh | Messwandler |
DE102004025114A1 (de) * | 2004-05-21 | 2006-02-16 | Siemens Ag | Trog zur Isolierung eines hohlzylindrischen Ringkerns eines Fehlerstromschutzschalters und entsprechendes Ringkernbauelement |
AT501054B8 (de) * | 2004-10-25 | 2007-02-15 | Moeller Gebaeudeautomation Kg | Differenzstromwandler |
WO2015121908A1 (fr) * | 2014-02-17 | 2015-08-20 | 富士電機機器制御株式会社 | Unité de détection de courant de fuite et disjoncteur à courant de fuite |
EP2940702A1 (fr) * | 2014-04-16 | 2015-11-04 | Bender GmbH & Co. KG | Module de mesure de courant différentiel |
DE102014112614A1 (de) * | 2014-09-02 | 2016-03-03 | Schaffner Emv Ag | Filterbauteil mit wicklungslosen magnetischem Ringkern |
DE102016209613A1 (de) | 2016-06-01 | 2017-12-07 | Würth Elektronik eiSos Gmbh & Co. KG | Montagesatz für eine Drossel und Drossel |
JP6814105B2 (ja) * | 2017-06-30 | 2021-01-13 | 株式会社豊田自動織機 | インダクタンス素子及びlcフィルタ |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2147816B1 (fr) * | 1971-07-30 | 1975-02-07 | Landis & Gyr Ag | |
FR2662014B1 (fr) * | 1990-05-10 | 1992-07-24 | Merlin Gerin | Transformateur homopolaire pour interrupteurs ou disjoncteurs differentiels et procede de montage. |
CA2082399A1 (fr) * | 1991-03-15 | 1992-09-16 | Patrick J. Zawada | Boitier de protection a assemblage rapide pour transformateur de courant |
-
1993
- 1993-10-25 FR FR9312675A patent/FR2711838B1/fr not_active Expired - Fee Related
-
1994
- 1994-10-24 ES ES94402385T patent/ES2113065T3/es not_active Expired - Lifetime
- 1994-10-24 DE DE1994607728 patent/DE69407728T2/de not_active Expired - Fee Related
- 1994-10-24 EP EP19940402385 patent/EP0650172B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2711838A1 (fr) | 1995-05-05 |
EP0650172A1 (fr) | 1995-04-26 |
EP0650172B1 (fr) | 1998-01-07 |
ES2113065T3 (es) | 1998-04-16 |
DE69407728T2 (de) | 1998-04-16 |
DE69407728D1 (de) | 1998-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |
Effective date: 20080630 |