FR2500682B3 - - Google Patents
Info
- Publication number
- FR2500682B3 FR2500682B3 FR8202859A FR8202859A FR2500682B3 FR 2500682 B3 FR2500682 B3 FR 2500682B3 FR 8202859 A FR8202859 A FR 8202859A FR 8202859 A FR8202859 A FR 8202859A FR 2500682 B3 FR2500682 B3 FR 2500682B3
- Authority
- FR
- France
- 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
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
- H02H3/334—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 to produce an artificial imbalance for other protection or monitoring reasons or remote control
-
- 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
- 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
- H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
- H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
- H01H2083/045—Auxiliary switch opening testing circuit in synchronism with the main circuit
-
- 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
- H02H3/006—Calibration or setting of parameters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813106960 DE3106960A1 (de) | 1981-02-25 | 1981-02-25 | "fehlerstromschutzschalter" |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2500682A1 FR2500682A1 (fr) | 1982-08-27 |
| FR2500682B3 true FR2500682B3 (pt) | 1983-12-16 |
Family
ID=6125668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8202859A Granted FR2500682A1 (fr) | 1981-02-25 | 1982-02-22 | Disjoncteur de courant de fuite |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE3106960A1 (pt) |
| FR (1) | FR2500682A1 (pt) |
| IT (1) | IT1149680B (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT378444B (de) * | 1983-02-24 | 1985-08-12 | Biegelmeier Gottfried | Leitungsschutzschalter mit durchgefuehrtem neutralleiter und fehlerstromausloesung |
| FR2548841B1 (fr) * | 1983-07-07 | 1986-02-21 | Merlin Gerin | Declencheur electronique pour disjoncteur differentiel equipe d'un indicateur de declenchement |
| DE4432643B4 (de) * | 1994-09-14 | 2005-12-01 | Aeg Niederspannungstechnik Gmbh & Co Kg | Kontaktanordnung für einen Fehlerstromschutzschalter |
| DE102005034645B4 (de) * | 2005-07-25 | 2007-08-02 | Siemens Ag | Fehlerstromschutzschalter für unterschiedliche Betriebsfrequenzen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE683966C (de) * | 1937-11-12 | 1939-11-20 | Berker Geb | Elektrischer Schalter mit Fehlerstromausloesung, insbesondere als Beruehrungsschutz |
| CH495627A (de) * | 1970-08-04 | 1970-08-31 | Carl Maier & Cie Elek Sche Sch | Fehlerstromschutzschalter |
| DE2043007A1 (de) * | 1970-08-29 | 1972-03-02 | Siemens Ag | Fehlerstromschutzschalter |
| IT1088165B (it) * | 1977-10-31 | 1985-06-10 | Elettrocondutture | Dispositivo di sicurezza per impianti elettrici, del tipo a trasformatore differenziale con sganciatore |
| DE2825442A1 (de) * | 1978-06-09 | 1979-12-13 | Lauerer Friedrich | Fehlerstrom-schutzschalter |
| DE2938971A1 (de) * | 1979-09-26 | 1981-04-09 | Siemens AG, 1000 Berlin und 8000 München | Fehlerstromschutzschalter mit vormagnetisiertem kern |
-
1981
- 1981-02-25 DE DE19813106960 patent/DE3106960A1/de not_active Ceased
-
1982
- 1982-02-22 FR FR8202859A patent/FR2500682A1/fr active Granted
- 1982-02-24 IT IT19835/82A patent/IT1149680B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE3106960A1 (de) | 1982-09-09 |
| IT1149680B (it) | 1986-12-03 |
| IT8219835A0 (it) | 1982-02-24 |
| FR2500682A1 (fr) | 1982-08-27 |