LU78992A1 - Fehlerstromschutzschalter - Google Patents
FehlerstromschutzschalterInfo
- Publication number
- LU78992A1 LU78992A1 LU78992A LU78992A LU78992A1 LU 78992 A1 LU78992 A1 LU 78992A1 LU 78992 A LU78992 A LU 78992A LU 78992 A LU78992 A LU 78992A LU 78992 A1 LU78992 A1 LU 78992A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- circuit breaker
- fault circuit
- fault
- breaker
- circuit
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
- Breakers (AREA)
- Protection Of Transformers (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU78992A LU78992A1 (de) | 1978-02-02 | 1978-02-02 | Fehlerstromschutzschalter |
DE2851381A DE2851381C2 (de) | 1978-02-02 | 1978-11-28 | Fehlerstrom-Schutzschaltung für Gleich- und/oder Wechselstrom |
AT0019179A ATA19179A (de) | 1978-02-02 | 1979-01-10 | Fehlerstrom-schutzschaltung |
ES476787A ES476787A1 (es) | 1978-02-02 | 1979-01-12 | Una disposicion de circuito de proteccion contra corrientes de averia. |
BE192880A BE873454A (fr) | 1978-02-02 | 1979-01-12 | Branchement de protection contre les courants de fuite pour courant continu et/ou alternatif |
IT19329/79A IT1164957B (it) | 1978-02-02 | 1979-01-16 | Collegamento circuitale di protezione da correnti anomale per corrente continua e/o corrente alternata |
FR7901938A FR2416580A1 (fr) | 1978-02-02 | 1979-01-25 | Branchement de protection contre les courants de fuite pour courant continu et/ou alternatif |
DK43479A DK43479A (da) | 1978-02-02 | 1979-02-01 | Fejlstroems-beskyttelseskredsloeb |
GB7903846A GB2017434B (en) | 1978-02-02 | 1979-02-02 | Earth leakage protection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU78992A LU78992A1 (de) | 1978-02-02 | 1978-02-02 | Fehlerstromschutzschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
LU78992A1 true LU78992A1 (de) | 1979-09-06 |
Family
ID=19728833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LU78992A LU78992A1 (de) | 1978-02-02 | 1978-02-02 | Fehlerstromschutzschalter |
Country Status (9)
Country | Link |
---|---|
AT (1) | ATA19179A (de) |
BE (1) | BE873454A (de) |
DE (1) | DE2851381C2 (de) |
DK (1) | DK43479A (de) |
ES (1) | ES476787A1 (de) |
FR (1) | FR2416580A1 (de) |
GB (1) | GB2017434B (de) |
IT (1) | IT1164957B (de) |
LU (1) | LU78992A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57142568A (en) * | 1981-02-27 | 1982-09-03 | Hitachi Ltd | Earth trouble detecting device for dc power transmission system |
EP0167079B1 (de) * | 1984-07-06 | 1989-01-25 | Siemens Aktiengesellschaft | Differenzstromschutzschalter |
EP0183957B1 (de) * | 1984-11-07 | 1989-05-24 | Siemens Aktiengesellschaft | Differenzstromschutzschalter |
AT383906B (de) * | 1985-04-16 | 1987-09-10 | Cti Ges Zur Pruefung Elektrote | Fehlerstromschutzschalter fuer fehlerwechselund fehlergleichstroeme |
AU5774586A (en) * | 1985-05-02 | 1986-11-18 | Brown Boveri & Cie Aktiengesellschaft | Fault-current protection switch for a.c. and d.c. fault currents without energy storage |
DE3543948A1 (de) * | 1985-12-12 | 1987-06-19 | Siemens Ag | Anordnung zum erfassen von fehlerstroemen |
EP0349880A1 (de) * | 1988-07-07 | 1990-01-10 | Siemens Aktiengesellschaft | Einrichtung zum Schutz vor Fehlerströmen |
US20060073470A1 (en) * | 2002-05-30 | 2006-04-06 | Naohiro Noda | Method of counting microorganisms or cells |
WO2004095667A1 (en) * | 2003-04-22 | 2004-11-04 | Bansik Aps | Electronic circuit breaker |
DE102004024100A1 (de) * | 2004-05-14 | 2005-12-15 | Siemens Ag | Prüfeinrichtung für einen Fehlerstromschutzschalter |
DE102013200803A1 (de) | 2013-01-18 | 2014-08-07 | Siemens Aktiengesellschaft | Schutz vor Gleichfehlerströmen |
DE102018121320A1 (de) * | 2018-08-31 | 2020-03-05 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zur Steuerung einer fahrzeugexternen Ladevorrichtung und Ladevorrichtung |
CN116106522B (zh) * | 2023-04-11 | 2023-09-08 | 深圳市帝迈生物技术有限公司 | 血液分析装置 |
US12009742B1 (en) | 2023-07-10 | 2024-06-11 | General Electric Company | Fault current mitigation for an electrical power conversion system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT235934B (de) * | 1961-03-01 | 1964-09-25 | Schutzapparate Paris & Co | Selbstschalter unter Verwendung einer Fehlerstromschutzschaltung mit Summenstromwandler |
CH505391A (de) * | 1968-12-03 | 1971-03-31 | Weber Ag Fabrik Elektrotechn A | Einrichtung zur Überwachung von Stromdifferenzen in einer elektrischen Anlage |
US3786356A (en) * | 1972-06-30 | 1974-01-15 | Federal Pacific Electric Co | Ground fault detector |
DE2429446A1 (de) * | 1974-06-19 | 1976-01-02 | Siemens Ag | Zusatzteil fuer fehlerstromschutzschalter zum nachtraeglichen umruesten |
CH607057A5 (de) * | 1975-03-03 | 1978-11-30 | Bbc Brown Boveri & Cie | |
DE2555255C3 (de) * | 1975-12-09 | 1979-09-27 | Brown, Boveri & Cie Ag, 6800 Mannheim | Einrichtung zur Erfassung von Fehlerströmen |
DE2555303C3 (de) * | 1975-12-09 | 1982-03-04 | Brown, Boveri & Cie Ag, 6800 Mannheim | Fehlerstromschutzschaltungsanordnung |
-
1978
- 1978-02-02 LU LU78992A patent/LU78992A1/de unknown
- 1978-11-28 DE DE2851381A patent/DE2851381C2/de not_active Expired
-
1979
- 1979-01-10 AT AT0019179A patent/ATA19179A/de not_active IP Right Cessation
- 1979-01-12 ES ES476787A patent/ES476787A1/es not_active Expired
- 1979-01-12 BE BE192880A patent/BE873454A/xx unknown
- 1979-01-16 IT IT19329/79A patent/IT1164957B/it active
- 1979-01-25 FR FR7901938A patent/FR2416580A1/fr active Pending
- 1979-02-01 DK DK43479A patent/DK43479A/da unknown
- 1979-02-02 GB GB7903846A patent/GB2017434B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES476787A1 (es) | 1979-06-01 |
ATA19179A (de) | 1983-02-15 |
GB2017434B (en) | 1982-05-26 |
DK43479A (da) | 1979-08-03 |
FR2416580A1 (fr) | 1979-08-31 |
GB2017434A (en) | 1979-10-03 |
IT7919329A0 (it) | 1979-01-16 |
BE873454A (fr) | 1979-05-02 |
DE2851381A1 (de) | 1979-08-09 |
DE2851381C2 (de) | 1983-12-08 |
IT1164957B (it) | 1987-04-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7906637A (pt) | Disjuntor de circuitos limitador de corrente | |
PT73668B (de) | Leitungsschutzschalter | |
IT1133777B (it) | Interruttore circuitale | |
PL201080A1 (pl) | Przerywacz obwodu pradu ziemnozwarciowego | |
AR213190A1 (es) | Disyuntor electrico | |
LU78992A1 (de) | Fehlerstromschutzschalter | |
KR830001043U (ko) | 회로 차단기 | |
AT360107B (de) | Fehlerstromschutzschaltung | |
NL7903416A (nl) | Stroomonderbreker. | |
ATA774676A (de) | Fehlerstromschutzschalter | |
PL203539A1 (pl) | Przerywacz obwodu | |
LU79681A1 (de) | Fehlerstromschutzschalter | |
PL197970A1 (pl) | Przerywacz obwodu | |
AT357219B (de) | Fehlerstrom-schutzschalter | |
AT357218B (de) | Fehlerstrom-schutzschalter | |
BE856054A (fr) | Disjoncteur | |
BE852530A (fr) | Disjoncteur | |
LU78075A1 (de) | Fehlerstromschutzschalter | |
BR7908215A (pt) | Disjuntor | |
AT374968B (de) | Leitungsschutzschalter | |
AR222222A1 (es) | Disyuntor modular | |
AT376835B (de) | Hochspannungs-leistungsschalter | |
ATA906277A (de) | Fehlerstromschutzschalter | |
LU78012A1 (de) | Fehlerstromschutzschalter | |
AT377122B (de) | Hochspannungs-leistungsschalter |