JPS5061640A - - Google Patents

Info

Publication number
JPS5061640A
JPS5061640A JP49112242A JP11224274A JPS5061640A JP S5061640 A JPS5061640 A JP S5061640A JP 49112242 A JP49112242 A JP 49112242A JP 11224274 A JP11224274 A JP 11224274A JP S5061640 A JPS5061640 A JP S5061640A
Authority
JP
Japan
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.)
Pending
Application number
JP49112242A
Other languages
Japanese (ja)
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
Application filed filed Critical
Publication of JPS5061640A publication Critical patent/JPS5061640A/ja
Pending 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
    • 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
    • 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
    • H02H3/34—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 of a three-phase system
    • H02H3/347—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 of a three-phase system using summation current transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
JP49112242A 1973-09-28 1974-09-28 Pending JPS5061640A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732348881 DE2348881C3 (de) 1973-09-28 1973-09-28 Fehlerstromschutzschalter

Publications (1)

Publication Number Publication Date
JPS5061640A true JPS5061640A (enrdf_load_stackoverflow) 1975-05-27

Family

ID=5894010

Family Applications (2)

Application Number Title Priority Date Filing Date
JP49112242A Pending JPS5061640A (enrdf_load_stackoverflow) 1973-09-28 1974-09-28
JP1980056345U Pending JPS55148320U (enrdf_load_stackoverflow) 1973-09-28 1980-04-24

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1980056345U Pending JPS55148320U (enrdf_load_stackoverflow) 1973-09-28 1980-04-24

Country Status (9)

Country Link
JP (2) JPS5061640A (enrdf_load_stackoverflow)
AT (1) AT335554B (enrdf_load_stackoverflow)
BE (1) BE820339A (enrdf_load_stackoverflow)
CH (1) CH585475A5 (enrdf_load_stackoverflow)
DE (1) DE2348881C3 (enrdf_load_stackoverflow)
DK (1) DK466974A (enrdf_load_stackoverflow)
FR (1) FR2246097B1 (enrdf_load_stackoverflow)
GB (1) GB1485968A (enrdf_load_stackoverflow)
IT (1) IT1022206B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5752323A (en) * 1980-07-28 1982-03-27 Siemens Ag Leakage breaker

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU79681A1 (de) * 1978-05-22 1979-12-06 N Gath Fehlerstromschutzschalter
LU79817A1 (de) * 1978-06-15 1980-01-22 N Gath Fehlerstromschutzschalter
FR2520164A1 (fr) * 1982-01-19 1983-07-22 Merlin Gerin Dispositif de declenchement differentiel a propre courant
AT383906B (de) * 1985-04-16 1987-09-10 Cti Ges Zur Pruefung Elektrote Fehlerstromschutzschalter fuer fehlerwechselund fehlergleichstroeme
EP0220215A1 (de) * 1985-05-02 1987-05-06 BROWN, BOVERI & CIE Aktiengesellschaft Fehlerstromschutzschalter für fehlerwechsel- und fehlergleichströme ohne energiespeicherung
US4685022A (en) * 1985-05-10 1987-08-04 Square D Company Ground fault circuit interrupter capable of deriving energy from ground fault current in order to achieve circuit interruption in the presence of a reduced supply voltage
DE3823101A1 (de) * 1988-07-07 1990-01-11 Siemens Ag Redundante ausloeseeinrichtung
DE3823099C2 (de) * 1988-07-07 1996-09-26 Siemens Ag Einrichtung zum Schutz vor Fehlerströmen
EP0349880A1 (de) * 1988-07-07 1990-01-10 Siemens Aktiengesellschaft Einrichtung zum Schutz vor Fehlerströmen
DE4215184C2 (de) * 1992-05-08 1996-07-11 Siemens Ag Verfahren und Einrichtungen zur Erfassung von Differenzströmen
DE59305483D1 (de) * 1992-10-01 1997-03-27 Siemens Ag Allstromsensitive Fehlerstromerfassungseinrichtung mit von Gleichfehlerstrom unbeeinflussbarer Wechsel- und Pulsfehlerstromerfassungseinrichtung
AT406431B (de) * 1998-01-28 2000-05-25 Felten & Guilleaume Ag Oester Einrichtung zur analyse von in einer elektrischen anlage auftretenden erdfehlerströmen und von dieser angesteuertes schaltgerät
JP5817316B2 (ja) * 2011-08-11 2015-11-18 富士電機機器制御株式会社 漏電遮断器
CN104934931B (zh) * 2014-03-21 2019-01-04 上海电科电器科技有限公司 剩余电流保护装置
EP3985708A1 (en) * 2020-10-16 2022-04-20 ABB Schweiz AG Current breaker device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS473574A (enrdf_load_stackoverflow) * 1970-07-23 1972-02-22
JPS475765A (enrdf_load_stackoverflow) * 1970-08-29 1972-03-28
JPS475764A (enrdf_load_stackoverflow) * 1970-08-29 1972-03-28

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS473574A (enrdf_load_stackoverflow) * 1970-07-23 1972-02-22
JPS475765A (enrdf_load_stackoverflow) * 1970-08-29 1972-03-28
JPS475764A (enrdf_load_stackoverflow) * 1970-08-29 1972-03-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5752323A (en) * 1980-07-28 1982-03-27 Siemens Ag Leakage breaker

Also Published As

Publication number Publication date
FR2246097A1 (enrdf_load_stackoverflow) 1975-04-25
IT1022206B (it) 1978-03-20
AT335554B (de) 1977-03-25
DE2348881C3 (de) 1980-10-16
ATA727674A (de) 1976-07-15
GB1485968A (en) 1977-09-14
DE2348881A1 (de) 1975-04-10
DK466974A (enrdf_load_stackoverflow) 1975-05-12
DE2348881B2 (de) 1980-02-28
JPS55148320U (enrdf_load_stackoverflow) 1980-10-25
FR2246097B1 (enrdf_load_stackoverflow) 1981-09-18
BE820339A (fr) 1975-01-16
CH585475A5 (enrdf_load_stackoverflow) 1977-02-28

Similar Documents

Publication Publication Date Title
AR201758A1 (enrdf_load_stackoverflow)
AU476761B2 (enrdf_load_stackoverflow)
AU465372B2 (enrdf_load_stackoverflow)
AR201235Q (enrdf_load_stackoverflow)
AR201231Q (enrdf_load_stackoverflow)
AU474593B2 (enrdf_load_stackoverflow)
AU474511B2 (enrdf_load_stackoverflow)
AU474838B2 (enrdf_load_stackoverflow)
AU471343B2 (enrdf_load_stackoverflow)
AU465453B2 (enrdf_load_stackoverflow)
DK466974A (enrdf_load_stackoverflow)
AU465434B2 (enrdf_load_stackoverflow)
AU450229B2 (enrdf_load_stackoverflow)
AU476714B2 (enrdf_load_stackoverflow)
AR201229Q (enrdf_load_stackoverflow)
AU466283B2 (enrdf_load_stackoverflow)
AR199451A1 (enrdf_load_stackoverflow)
AU476696B2 (enrdf_load_stackoverflow)
AU472848B2 (enrdf_load_stackoverflow)
AU477823B2 (enrdf_load_stackoverflow)
AR200885A1 (enrdf_load_stackoverflow)
AR195948A1 (enrdf_load_stackoverflow)
AR200256A1 (enrdf_load_stackoverflow)
AU477824B2 (enrdf_load_stackoverflow)
AR195311A1 (enrdf_load_stackoverflow)