BE873454A - Branchement de protection contre les courants de fuite pour courant continu et/ou alternatif - Google Patents
Branchement de protection contre les courants de fuite pour courant continu et/ou alternatifInfo
- Publication number
- BE873454A BE873454A BE192880A BE192880A BE873454A BE 873454 A BE873454 A BE 873454A BE 192880 A BE192880 A BE 192880A BE 192880 A BE192880 A BE 192880A BE 873454 A BE873454 A BE 873454A
- Authority
- BE
- Belgium
- Prior art keywords
- continuous
- protection connection
- alternative
- leakage current
- current protection
- 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)
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 |
|---|---|
| BE873454A true BE873454A (fr) | 1979-05-02 |
Family
ID=19728833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE192880A BE873454A (fr) | 1978-02-02 | 1979-01-12 | Branchement de protection contre les courants de fuite pour courant continu et/ou alternatif |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | ATA19179A (da) |
| BE (1) | BE873454A (da) |
| DE (1) | DE2851381C2 (da) |
| DK (1) | DK43479A (da) |
| ES (1) | ES476787A1 (da) |
| FR (1) | FR2416580A1 (da) |
| GB (1) | GB2017434B (da) |
| IT (1) | IT1164957B (da) |
| LU (1) | LU78992A1 (da) |
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 |
| DE3570560D1 (en) * | 1984-11-07 | 1989-06-29 | Siemens Ag | Differential current protection interrupter |
| 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 |
| 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 |
| EP1618637A1 (en) * | 2003-04-22 | 2006-01-25 | 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 |
| DE102018121320B4 (de) * | 2018-08-31 | 2024-12-05 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zur Steuerung einer fahrzeugexternen Ladevorrichtung und Ladevorrichtung |
| CN118794866A (zh) * | 2023-04-11 | 2024-10-18 | 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 (da) * | 1975-03-03 | 1978-11-30 | Bbc Brown Boveri & Cie | |
| DE2555303C3 (de) * | 1975-12-09 | 1982-03-04 | Brown, Boveri & Cie Ag, 6800 Mannheim | Fehlerstromschutzschaltungsanordnung |
| DE2555255C3 (de) * | 1975-12-09 | 1979-09-27 | Brown, Boveri & Cie Ag, 6800 Mannheim | Einrichtung zur Erfassung von Fehlerströmen |
-
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 |
|---|---|
| DE2851381C2 (de) | 1983-12-08 |
| DK43479A (da) | 1979-08-03 |
| ATA19179A (de) | 1983-02-15 |
| DE2851381A1 (de) | 1979-08-09 |
| GB2017434B (en) | 1982-05-26 |
| FR2416580A1 (fr) | 1979-08-31 |
| IT7919329A0 (it) | 1979-01-16 |
| IT1164957B (it) | 1987-04-22 |
| ES476787A1 (es) | 1979-06-01 |
| LU78992A1 (de) | 1979-09-06 |
| GB2017434A (en) | 1979-10-03 |
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