BE897691A - Declencheur mixte differentiel et de court-circuit equipe d'un transformateur d'intensite a tore homopolaire commun - Google Patents
Declencheur mixte differentiel et de court-circuit equipe d'un transformateur d'intensite a tore homopolaire commun Download PDFInfo
- Publication number
- BE897691A BE897691A BE0/211482A BE211482A BE897691A BE 897691 A BE897691 A BE 897691A BE 0/211482 A BE0/211482 A BE 0/211482A BE 211482 A BE211482 A BE 211482A BE 897691 A BE897691 A BE 897691A
- Authority
- BE
- Belgium
- Prior art keywords
- shunt
- torus
- mixed
- circuit
- differential
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims abstract description 23
- 238000004804 winding Methods 0.000 claims abstract description 16
- 230000005291 magnetic effect Effects 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000005294 ferromagnetic effect Effects 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 2
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- 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
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
- H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
- H01H83/226—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages 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
- H02H3/08—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 excess current
- H02H3/10—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 excess current additionally responsive to some other abnormal electrical conditions
- H02H3/105—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 excess current additionally responsive to some other abnormal electrical conditions responsive to excess current and fault current to earth
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8215325A FR2532793A1 (fr) | 1982-09-08 | 1982-09-08 | Declencheur mixte differentiel et de court-circuit equipe d'un transformateur d'intensite a tore homopolaire commun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE897691A true BE897691A (fr) | 1984-01-02 |
Family
ID=9277343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/211482A BE897691A (fr) | 1982-09-08 | 1983-09-06 | Declencheur mixte differentiel et de court-circuit equipe d'un transformateur d'intensite a tore homopolaire commun |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE897691A (cs) |
| FR (1) | FR2532793A1 (cs) |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6037555A (en) | 1999-01-05 | 2000-03-14 | General Electric Company | Rotary contact circuit breaker venting arrangement including current transformer |
| US6166344A (en) | 1999-03-23 | 2000-12-26 | General Electric Company | Circuit breaker handle block |
| US6211758B1 (en) | 2000-01-11 | 2001-04-03 | General Electric Company | Circuit breaker accessory gap control mechanism |
| US6232570B1 (en) | 1999-09-16 | 2001-05-15 | General Electric Company | Arcing contact arrangement |
| US6239395B1 (en) | 1999-10-14 | 2001-05-29 | General Electric Company | Auxiliary position switch assembly for a circuit breaker |
| US6252365B1 (en) | 1999-08-17 | 2001-06-26 | General Electric Company | Breaker/starter with auto-configurable trip unit |
| US6259048B1 (en) | 1998-05-29 | 2001-07-10 | General Electric Company | Rotary contact assembly for high ampere-rated circuit breakers |
| US6262642B1 (en) | 1999-11-03 | 2001-07-17 | General Electric Company | Circuit breaker rotary contact arm arrangement |
| US6268991B1 (en) | 1999-06-25 | 2001-07-31 | General Electric Company | Method and arrangement for customizing electronic circuit interrupters |
| US6362711B1 (en) | 2000-11-10 | 2002-03-26 | General Electric Company | Circuit breaker cover with screw locating feature |
| US6379196B1 (en) | 2000-03-01 | 2002-04-30 | General Electric Company | Terminal connector for a circuit breaker |
| US6400543B2 (en) | 1999-06-03 | 2002-06-04 | General Electric Company | Electronic trip unit with user-adjustable sensitivity to current spikes |
| US6429659B1 (en) | 2000-03-09 | 2002-08-06 | General Electric Company | Connection tester for an electronic trip unit |
| US6448522B1 (en) | 2001-01-30 | 2002-09-10 | General Electric Company | Compact high speed motor operator for a circuit breaker |
| US6448521B1 (en) | 2000-03-01 | 2002-09-10 | General Electric Company | Blocking apparatus for circuit breaker contact structure |
| US6459059B1 (en) | 2000-03-16 | 2002-10-01 | General Electric Company | Return spring for a circuit interrupter operating mechanism |
| US6466117B2 (en) | 2000-03-01 | 2002-10-15 | General Electric Company | Circuit interrupter operating mechanism |
| US6469882B1 (en) | 2001-10-31 | 2002-10-22 | General Electric Company | Current transformer initial condition correction |
| US6472620B2 (en) | 2000-03-17 | 2002-10-29 | Ge Power Controls France Sas | Locking arrangement for circuit breaker draw-out mechanism |
| US6476335B2 (en) | 2000-03-17 | 2002-11-05 | General Electric Company | Draw-out mechanism for molded case circuit breakers |
| US6476337B2 (en) | 2001-02-26 | 2002-11-05 | General Electric Company | Auxiliary switch actuation arrangement |
| US6479774B1 (en) | 2000-03-17 | 2002-11-12 | General Electric Company | High energy closing mechanism for circuit breakers |
| US6496347B1 (en) | 2000-03-08 | 2002-12-17 | General Electric Company | System and method for optimization of a circuit breaker mechanism |
| US6710988B1 (en) | 1999-08-17 | 2004-03-23 | General Electric Company | Small-sized industrial rated electric motor starter switch unit |
| US6747535B2 (en) | 2000-03-27 | 2004-06-08 | General Electric Company | Precision location system between actuator accessory and mechanism |
| US6804101B2 (en) | 2001-11-06 | 2004-10-12 | General Electric Company | Digital rating plug for electronic trip unit in circuit breakers |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2725320B1 (fr) * | 1994-09-29 | 1996-10-31 | Schneider Electric Sa | Dispositif de declenchement comportant au moins un transformateur de courant |
| ITBG20030034A1 (it) * | 2003-05-20 | 2004-11-21 | Abb Service Srl | Dispositivo per il contenimento di mezzi sensori di corrente. |
| CN104380424B (zh) * | 2012-06-12 | 2017-02-22 | 富士通株式会社 | 电流传感器 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE593180C (de) * | 1928-03-16 | 1934-02-22 | Otto Dreyer Dipl Ing | Als Sicherungselement oder Einschraubstoepsel ausgebildeter vereinigter Hoechststrom- und Fehlerstromausschalter |
| DE1128534B (de) * | 1960-02-19 | 1962-04-26 | Siemens Ag | Fehlerstromschutzschalter |
-
1982
- 1982-09-08 FR FR8215325A patent/FR2532793A1/fr active Granted
-
1983
- 1983-09-06 BE BE0/211482A patent/BE897691A/fr not_active IP Right Cessation
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6259048B1 (en) | 1998-05-29 | 2001-07-10 | General Electric Company | Rotary contact assembly for high ampere-rated circuit breakers |
| US6037555A (en) | 1999-01-05 | 2000-03-14 | General Electric Company | Rotary contact circuit breaker venting arrangement including current transformer |
| US6166344A (en) | 1999-03-23 | 2000-12-26 | General Electric Company | Circuit breaker handle block |
| US6400543B2 (en) | 1999-06-03 | 2002-06-04 | General Electric Company | Electronic trip unit with user-adjustable sensitivity to current spikes |
| US6268991B1 (en) | 1999-06-25 | 2001-07-31 | General Electric Company | Method and arrangement for customizing electronic circuit interrupters |
| US6710988B1 (en) | 1999-08-17 | 2004-03-23 | General Electric Company | Small-sized industrial rated electric motor starter switch unit |
| US6252365B1 (en) | 1999-08-17 | 2001-06-26 | General Electric Company | Breaker/starter with auto-configurable trip unit |
| US6232570B1 (en) | 1999-09-16 | 2001-05-15 | General Electric Company | Arcing contact arrangement |
| US6239395B1 (en) | 1999-10-14 | 2001-05-29 | General Electric Company | Auxiliary position switch assembly for a circuit breaker |
| US6262642B1 (en) | 1999-11-03 | 2001-07-17 | General Electric Company | Circuit breaker rotary contact arm arrangement |
| US6211758B1 (en) | 2000-01-11 | 2001-04-03 | General Electric Company | Circuit breaker accessory gap control mechanism |
| US6466117B2 (en) | 2000-03-01 | 2002-10-15 | General Electric Company | Circuit interrupter operating mechanism |
| US6379196B1 (en) | 2000-03-01 | 2002-04-30 | General Electric Company | Terminal connector for a circuit breaker |
| US6448521B1 (en) | 2000-03-01 | 2002-09-10 | General Electric Company | Blocking apparatus for circuit breaker contact structure |
| US6496347B1 (en) | 2000-03-08 | 2002-12-17 | General Electric Company | System and method for optimization of a circuit breaker mechanism |
| US6429659B1 (en) | 2000-03-09 | 2002-08-06 | General Electric Company | Connection tester for an electronic trip unit |
| US6534991B2 (en) | 2000-03-09 | 2003-03-18 | General Electric Company | Connection tester for an electronic trip unit |
| US6459059B1 (en) | 2000-03-16 | 2002-10-01 | General Electric Company | Return spring for a circuit interrupter operating mechanism |
| US6472620B2 (en) | 2000-03-17 | 2002-10-29 | Ge Power Controls France Sas | Locking arrangement for circuit breaker draw-out mechanism |
| US6476335B2 (en) | 2000-03-17 | 2002-11-05 | General Electric Company | Draw-out mechanism for molded case circuit breakers |
| US6479774B1 (en) | 2000-03-17 | 2002-11-12 | General Electric Company | High energy closing mechanism for circuit breakers |
| US6747535B2 (en) | 2000-03-27 | 2004-06-08 | General Electric Company | Precision location system between actuator accessory and mechanism |
| US6362711B1 (en) | 2000-11-10 | 2002-03-26 | General Electric Company | Circuit breaker cover with screw locating feature |
| US6448522B1 (en) | 2001-01-30 | 2002-09-10 | General Electric Company | Compact high speed motor operator for a circuit breaker |
| US6476337B2 (en) | 2001-02-26 | 2002-11-05 | General Electric Company | Auxiliary switch actuation arrangement |
| US6469882B1 (en) | 2001-10-31 | 2002-10-22 | General Electric Company | Current transformer initial condition correction |
| US6804101B2 (en) | 2001-11-06 | 2004-10-12 | General Electric Company | Digital rating plug for electronic trip unit in circuit breakers |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2532793B1 (cs) | 1985-02-08 |
| FR2532793A1 (fr) | 1984-03-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: MERLIN-GERIN Effective date: 19900930 |