FR2581264B1 - Transformateur de sommation et processus de sa fabrication - Google Patents
Transformateur de sommation et processus de sa fabricationInfo
- Publication number
- FR2581264B1 FR2581264B1 FR8506532A FR8506532A FR2581264B1 FR 2581264 B1 FR2581264 B1 FR 2581264B1 FR 8506532 A FR8506532 A FR 8506532A FR 8506532 A FR8506532 A FR 8506532A FR 2581264 B1 FR2581264 B1 FR 2581264B1
- Authority
- FR
- France
- Prior art keywords
- transformer
- manufacturing process
- manufacturing
- summary transformer
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
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
- H01F38/20—Instruments 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
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/323—Insulation between winding turns, between winding layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/12—Insulating of windings
- H01F41/122—Insulating between turns or between winding layers
-
- 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
- H01H2083/148—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 with primary windings formed of rigid copper conductors
-
- 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)
- Manufacturing & Machinery (AREA)
- Transformers For Measuring Instruments (AREA)
- Insulating Of Coils (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8506532A FR2581264B1 (fr) | 1985-04-26 | 1985-04-26 | Transformateur de sommation et processus de sa fabrication |
DE19853522161 DE3522161A1 (de) | 1985-04-26 | 1985-06-21 | Summenstromwandler fuer einen zwei- oder vierpoligen schutzschalter mit fehlerstromausloesung zur verwendung in einem ein- bzw. dreiphasigen, einen nulleiter enthaltenden niederspannungs-verteilungsnetz |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8506532A FR2581264B1 (fr) | 1985-04-26 | 1985-04-26 | Transformateur de sommation et processus de sa fabrication |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2581264A1 FR2581264A1 (fr) | 1986-10-31 |
FR2581264B1 true FR2581264B1 (fr) | 1993-04-30 |
Family
ID=9318807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8506532A Expired - Fee Related FR2581264B1 (fr) | 1985-04-26 | 1985-04-26 | Transformateur de sommation et processus de sa fabrication |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3522161A1 (fr) |
FR (1) | FR2581264B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2772979B1 (fr) * | 1997-12-18 | 2002-09-20 | Schneider Electric Sa | Dispositif de raccordement electrique d'un bloc differentiel sur un disjoncteur ou analogue et bloc differentiel equipe d'un tel dispositif |
AT505096B1 (de) * | 2004-10-25 | 2012-01-15 | Moeller Gebaeudeautomation Kg | Schalteinrichtung |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1638470B2 (de) * | 1967-06-10 | 1971-11-18 | Verfahren zur herstellung einer u foermigen wicklung aus einem bandfoermigen elektrischen leiter insbesondere strom wandler primaerwicklung | |
FR2100549B1 (fr) * | 1970-05-26 | 1973-11-23 | Seine Ind Electr | |
DE7105414U (de) * | 1971-02-13 | 1971-05-06 | Bbc Ag | Mehrpoliger Fehlerstromschutzschalter |
US3725741A (en) * | 1971-06-30 | 1973-04-03 | Westinghouse Electric Corp | Differential transformer mounting arrangement particulary for ground fault interrupter apparatus |
DE2211304A1 (de) * | 1972-03-09 | 1973-09-13 | Bbc Brown Boveri & Cie | Summenstromwandler |
DE2717417C2 (de) * | 1977-04-20 | 1986-01-30 | Condor-Werk Gebr. Frede KG Elektro- und Maschinenfabrik, 4722 Ennigerloh | Verfahren und Vorrichtung zur Herstellung der Primärbewicklung von Summenstromwandlern in mehrphasiger Ausführung |
-
1985
- 1985-04-26 FR FR8506532A patent/FR2581264B1/fr not_active Expired - Fee Related
- 1985-06-21 DE DE19853522161 patent/DE3522161A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2581264A1 (fr) | 1986-10-31 |
DE3522161A1 (de) | 1986-11-06 |
DE3522161C2 (fr) | 1991-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |