DE2062694B2 - Fehlerstromschutzschalter - Google Patents

Fehlerstromschutzschalter

Info

Publication number
DE2062694B2
DE2062694B2 DE2062694A DE2062694A DE2062694B2 DE 2062694 B2 DE2062694 B2 DE 2062694B2 DE 2062694 A DE2062694 A DE 2062694A DE 2062694 A DE2062694 A DE 2062694A DE 2062694 B2 DE2062694 B2 DE 2062694B2
Authority
DE
Germany
Prior art keywords
current
magnet
core
circuit breaker
winding
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.)
Withdrawn
Application number
DE2062694A
Other languages
German (de)
English (en)
Other versions
DE2062694A1 (de
Inventor
Helmut 8400 Regensburg Roesch
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
Original Assignee
Siemens AG
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.)
Filing date
Publication date
Priority claimed from DE19702044302 external-priority patent/DE2044302B2/de
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE2062694A priority Critical patent/DE2062694B2/de
Priority to CH1197071A priority patent/CH538773A/de
Priority to DK408471A priority patent/DK142664C/da
Priority to FR7132314A priority patent/FR2106374B1/fr
Priority to AT779671A priority patent/AT315949B/de
Priority to GB4198471A priority patent/GB1369817A/en
Priority to JP6962271A priority patent/JPS476429A/ja
Priority to JP10359071A priority patent/JPS4712829A/ja
Publication of DE2062694A1 publication Critical patent/DE2062694A1/de
Publication of DE2062694B2 publication Critical patent/DE2062694B2/de
Priority to BE171920A priority patent/BE847794Q/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current 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
    • H01F27/24—Magnetic cores
    • H01F27/25—Magnetic cores made from strips or ribbons
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
    • H02H3/332—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means responsive to dc component in the fault current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Breakers (AREA)
  • Protection Of Transformers (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Generators And Motors (AREA)
DE2062694A 1970-09-08 1970-12-19 Fehlerstromschutzschalter Withdrawn DE2062694B2 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE2062694A DE2062694B2 (de) 1970-09-08 1970-12-19 Fehlerstromschutzschalter
CH1197071A CH538773A (de) 1970-09-08 1971-08-13 Fehlerstromschutzschalteinrichtung
DK408471A DK142664C (da) 1970-09-08 1971-08-20 Fejlstroembeskyttelsesafbryder
FR7132314A FR2106374B1 (fr) 1970-09-08 1971-09-07
JP6962271A JPS476429A (fr) 1970-09-08 1971-09-08
AT779671A AT315949B (de) 1970-09-08 1971-09-08 Fehlerstromschutzschalter
GB4198471A GB1369817A (en) 1970-09-08 1971-09-08 Earth leakage protective arrangement
JP10359071A JPS4712829A (fr) 1970-09-08 1971-12-20
BE171920A BE847794Q (fr) 1970-09-08 1976-10-29 Disjoncteur de courant de fuite,

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702044302 DE2044302B2 (de) 1970-09-08 1970-09-08 Fehlerstromschutzschalter
DE2062694A DE2062694B2 (de) 1970-09-08 1970-12-19 Fehlerstromschutzschalter

Publications (2)

Publication Number Publication Date
DE2062694A1 DE2062694A1 (de) 1972-06-29
DE2062694B2 true DE2062694B2 (de) 1975-05-28

Family

ID=25759694

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2062694A Withdrawn DE2062694B2 (de) 1970-09-08 1970-12-19 Fehlerstromschutzschalter

Country Status (8)

Country Link
JP (2) JPS476429A (fr)
AT (1) AT315949B (fr)
BE (1) BE847794Q (fr)
CH (1) CH538773A (fr)
DE (1) DE2062694B2 (fr)
DK (1) DK142664C (fr)
FR (1) FR2106374B1 (fr)
GB (1) GB1369817A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU78600A1 (de) * 1977-11-28 1979-06-13 Gath N Fehlerstromschutzschalter
US4366520A (en) * 1981-03-25 1982-12-28 Magnetic Metals Corporation Differential transformer core for pulse currents
FR2520164A1 (fr) * 1982-01-19 1983-07-22 Merlin Gerin Dispositif de declenchement differentiel a propre courant
DE3202320A1 (de) * 1982-01-26 1983-07-28 Siemens AG, 1000 Berlin und 8000 München Fehlerstromschutzschalter, der auf fehlerstroeme mit gleichstromkomponenten anspricht
DE3244670A1 (de) * 1982-12-02 1984-06-07 Siemens AG, 1000 Berlin und 8000 München Fehlerstromschutzschalter
US4622846A (en) * 1985-11-05 1986-11-18 Halliburton Company Consistency and static gel strength measuring device and method
FR2653610B1 (fr) * 1989-10-25 1991-12-27 Etude Realisa Disjoncteurs Interrupteur differentiel selectif a courant de defaut.
DE19907320C2 (de) * 1999-02-20 2001-03-08 Aloys Wobben Ringkern und dessen Verwendung
FR2993058B1 (fr) * 2012-07-05 2014-08-08 Hager Electro Sas Dispositif de protection differentiel.
KR102539688B1 (ko) * 2016-04-28 2023-06-07 엘에스일렉트릭(주) 누전 차단기
CN107658092B (zh) * 2016-07-25 2020-06-05 施耐德电气工业公司 铁氧体磁芯、电流互感器以及漏电保护开关
JPWO2020095555A1 (ja) * 2018-11-08 2021-09-24 Tdk株式会社 電磁誘導型発電装置

Also Published As

Publication number Publication date
DK142664C (da) 1981-09-14
DK142664B (da) 1980-12-08
DE2062694A1 (de) 1972-06-29
FR2106374B1 (fr) 1976-04-30
GB1369817A (en) 1974-10-09
JPS4712829A (fr) 1972-06-28
AT315949B (de) 1974-06-25
FR2106374A1 (fr) 1972-05-05
CH538773A (de) 1973-06-30
BE847794Q (fr) 1977-02-14
JPS476429A (fr) 1972-04-10

Similar Documents

Publication Publication Date Title
DE2062694B2 (de) Fehlerstromschutzschalter
DE2348881C3 (de) Fehlerstromschutzschalter
EP0114231A1 (fr) Dispositif de protection contre la surintensité
DE510928C (de) Zugsicherungseinrichtung
DE3202320C2 (fr)
EP0044999B1 (fr) Disjoncteur de protection de courant de défaut sensible aux courants de défaut comportant des composantes de courant continu
DE2251676A1 (de) Festkoerper-schaltvorrichtung
DE1563671C3 (de) Fehlerstromschutzschalter
DE2020065C (de) Schutzrelais zum Schutz von Drehstrommotoren
DE2043008C3 (de) Fehlerstromschutzschalter
DE425257C (de) Elektrisches Laeutewerk mit Anschluss an das Wechselstromnetz einer Beleuchtungs- oder Kraftanlage
DE580999C (de) Selbsttaetiger Ausschalter fuer Schwachstromleitungen, insbesondere an Kraftwagen u. dgl.
DE766170C (de) Anordnung zur Anzeige bzw. zum Ausgleich ungleichmaessiger Belastung von ueber magnetisch wirkende Stromteiler parallel arbeitenden Stromrichtern
DE551879C (de) Vereinigter Spannungs- und Stromwandler
DE7046947U (de) Fehlerstromschutzschalter
DE694669C (de) Schaltung fuer Weichen- und Signalantriebe unter Verwendung eines UEberwachungsmagneten, eines Sicherheitsmagneten und eines Springschalters als Batteriewechsler
DE1639389C (de) Schutzrelais mit Sperrmagnet
DE884983C (de) Schnelldistanz-Schutzeinrichtung fuer Gleichstromanlagen
DE2509773A1 (de) Kontaktloser steuerschalter
DE1113027B (de) Fehlerstromschutzschalter
DE913793C (de) Elektrische Schalteinrichtung
DE2163402C3 (de) Auslöser für Fehlerstromschutzschalter
DE889471C (de) Mehrpolige Vorrichtung zum Schutze von Dreh- oder Mehrphasen-strommotoren gegen UEberlastung und beim Ausbleiben zweier oder mehrerer Phasen
DE1665851C3 (de) Als Auslöser dienender elektrischer Haltemagnet für Fehlerstromschutzschalter
DE1916567A1 (de) Kurzschlussanzeiger mit Fernmeldung

Legal Events

Date Code Title Description
BHN Withdrawal