ES465617A1 - Perfeccionamientos en transductores de corriente integral. - Google Patents

Perfeccionamientos en transductores de corriente integral.

Info

Publication number: ES465617A1
Authority: ES; Spain
Prior art keywords: current transducers; integral current; branches; several; integral
Prior art date: 1976-12-31
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

Application number

ES465617A

Other languages

English (en)

Spanish (es)

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Siemens AG

Siemens Corp

Original Assignee

Siemens AG

Siemens Corp

Priority date (The priority date 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 date listed.)

1976-12-31

Filing date

1977-12-30

Publication date

1978-09-16

1977-12-30 Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG

1978-09-16 Publication of ES465617A1 publication Critical patent/ES465617A1/es

Status Expired legal-status Critical Current

Links

239000004020 conductor Substances 0.000 abstract 2
239000007787 solid Substances 0.000 abstract 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
- H01F38/38—Instruments transformers for polyphase AC
- 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
- H01F27/2895—Windings disposed upon ring cores
- 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
- 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)
Transformers For Measuring Instruments (AREA)
Coils Or Transformers For Communication (AREA)
Coils Of Transformers For General Uses (AREA)

ES465617A 1976-12-31 1977-12-30 Perfeccionamientos en transductores de corriente integral. Expired ES465617A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19762659772 DE2659772A1 (de)	1976-12-31	1976-12-31	Summenstromwandler, insbesondere fuer fehlerstromschutzschalter

Publications (1)

Publication Number	Publication Date
ES465617A1 true ES465617A1 (es)	1978-09-16

Family

ID=5997170

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES465617A Expired ES465617A1 (es)	1976-12-31	1977-12-30	Perfeccionamientos en transductores de corriente integral.

Country Status (8)

Country	Link
JP (1)	JPS5385338A (fr)
BE (1)	BE862510A (fr)
DE (1)	DE2659772A1 (fr)
DK (1)	DK572477A (fr)
ES (1)	ES465617A1 (fr)
FR (1)	FR2376504A1 (fr)
IT (1)	IT1089187B (fr)
NL (1)	NL7713303A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE7810616U1 (de) *	1978-04-10	1979-09-20	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Summenstromwandler, insbesondere fuer fehlerstromschutzschalter
DE4216248C2 (de) *	1992-05-16	2000-05-18	Abb Patent Gmbh	Aufnahmebehälter für einen Wandler für einen Fehlerstromschutzschalter und Wandler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2907968A (en) *	1951-04-13	1959-10-06	Siemens Ag	Edgewise wound reactor coils and method of making the same
FR1213828A (fr) *	1957-11-01	1960-04-04	High Voltage Engineering Corp	Perfectionnements apportés aux générateurs à haute tension
US3210701A (en) *	1962-05-14	1965-10-05	Automatic Elect Lab	Wound toroidal core shell
FR1337384A (fr) *	1962-07-30	1963-09-13		Perfectionnements aux disjoncteurs multipolaires à bobinage différentiel
DE2503691A1 (de) *	1975-01-30	1976-08-05	Bbc Brown Boveri & Cie	Ringkernwandler

1976
- 1976-12-31 DE DE19762659772 patent/DE2659772A1/de not_active Ceased
1977
- 1977-12-01 NL NL7713303A patent/NL7713303A/xx not_active Application Discontinuation
- 1977-12-22 DK DK572477A patent/DK572477A/da unknown
- 1977-12-22 JP JP15506777A patent/JPS5385338A/ja active Pending
- 1977-12-22 IT IT3107477A patent/IT1089187B/it active
- 1977-12-29 FR FR7739693A patent/FR2376504A1/fr not_active Withdrawn
- 1977-12-30 ES ES465617A patent/ES465617A1/es not_active Expired
- 1977-12-30 BE BE183993A patent/BE862510A/fr unknown

Also Published As

Publication number	Publication date
DK572477A (da)	1978-07-01
JPS5385338A (en)	1978-07-27
BE862510A (fr)	1978-04-14
NL7713303A (nl)	1978-07-04
FR2376504A1 (fr)	1978-07-28
DE2659772A1 (de)	1978-07-06
IT1089187B (it)	1985-06-18

Publication	Publication Date	Title
IT8025860A0 (it)	1980-11-10	Interruttore circuitale.
IT1089314B (it)	1985-06-18	Polifluoroallilossi-composti,loro preparazione e copolimeri da essi ottenuti
AR213190A1 (es)	1978-12-29	Disyuntor electrico
NZ183298A (en)	1980-11-14	Ground fault interrupter tester
DK43479A (da)	1979-08-03	Fejlstroems-beskyttelseskredsloeb
AT360107B (de)	1980-12-29	Fehlerstromschutzschaltung
NO800259L (no)	1980-08-04	Fullisolert avgreningsklemme.
ATA426180A (de)	1982-08-15	Fehlerstromschutzschalter
NO771069L (no)	1977-09-27	Belastningsomkopler for trinntransformatorer.
NL7904040A (nl)	1979-11-27	Foutstroom-beveiligingsinrichting.
ATA774676A (de)	1979-10-15	Fehlerstromschutzschalter
CH535504A (de)	1973-03-31	Elektrische Schutzschalteinrichtung zum Fehlerstrom-, Überstrom- und Kurzschluss-Schutz
ES492386A0 (es)	1980-12-16	Perfeccionamientos en interruptores de proteccion contra corrientes de error,con transformador sumador de corrientes
DK421077A (da)	1978-03-28	Tilslutningsklemme,navnlig til beskyttelsesafbrydere saasom ledningsbeskyttelsesafbrydere og fejlstroembeskyttelsesafbrydere
AT357219B (de)	1980-06-25	Fehlerstrom-schutzschalter
ATA504074A (de)	1975-08-15	Fehlerstrom-schutzschalter
AT357218B (de)	1980-06-25	Fehlerstrom-schutzschalter
NL7706984A (nl)	1977-12-28	Circuit-onderbreker.
ATA43379A (de)	1979-12-15	Gleichstromsensitiver fehlerstromschutzschalter
AT361076B (de)	1981-02-25	Fehlerstromschutzschalter
LU79681A1 (de)	1979-12-06	Fehlerstromschutzschalter
LU78075A1 (de)	1979-04-09	Fehlerstromschutzschalter
AT325133B (de)	1975-10-10	Schutzschalter, insbesondere fehlerstromschutzschalter
BE862510A (fr)	1978-04-14	Transformateur de courant totalisateur, en particulier pour disjoncteur de protection contre les courants de defaut
ES242614U (es)	1979-08-01	Transformador de corriente de suma.