ZA83477B - Earth leakage circuit breater which responds to fault currents with direct current components - Google Patents
Earth leakage circuit breater which responds to fault currents with direct current componentsInfo
- Publication number
- ZA83477B ZA83477B ZA83477A ZA83477A ZA83477B ZA 83477 B ZA83477 B ZA 83477B ZA 83477 A ZA83477 A ZA 83477A ZA 83477 A ZA83477 A ZA 83477A ZA 83477 B ZA83477 B ZA 83477B
- Authority
- ZA
- South Africa
- Prior art keywords
- induction
- delta
- release
- winding
- direct
- Prior art date
Links
- 230000006698 induction Effects 0.000 abstract 11
- 238000004804 winding Methods 0.000 abstract 7
- 230000003068 static effect Effects 0.000 abstract 4
- 239000003990 capacitor Substances 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 abstract 1
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)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Breakers (AREA)
- Control Of Eletrric Generators (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Protection Of Transformers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823202320 DE3202320A1 (de) | 1982-01-26 | 1982-01-26 | Fehlerstromschutzschalter, der auf fehlerstroeme mit gleichstromkomponenten anspricht |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA83477B true ZA83477B (en) | 1983-10-26 |
Family
ID=6153886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA83477A ZA83477B (en) | 1982-01-26 | 1983-01-25 | Earth leakage circuit breater which responds to fault currents with direct current components |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0084814B1 (OSRAM) |
| JP (1) | JPS58130722A (OSRAM) |
| AT (1) | ATE12861T1 (OSRAM) |
| DE (1) | DE3202320A1 (OSRAM) |
| DK (1) | DK161284C (OSRAM) |
| ES (1) | ES8402981A2 (OSRAM) |
| ZA (1) | ZA83477B (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2091368T3 (es) * | 1992-06-16 | 1996-11-01 | Siemens Ag | Interruptor de proteccion contra corriente erronea. |
| DE4429007A1 (de) * | 1994-08-16 | 1996-02-22 | Siemens Ag | Fehlerstromschutzschalter mit Energiespeicherschaltung |
| EP1154539A1 (de) * | 2000-05-10 | 2001-11-14 | Siemens Aktiengesellschaft | Fehlerstromschutzschalter mit Summenstromwandler |
| CN103078291B (zh) * | 2012-12-27 | 2015-07-01 | 江苏创能电器有限公司 | 一种智能剩余漏电突变保护方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH532855A (de) * | 1970-07-23 | 1973-01-15 | Siemens Ag | Fehlerstromschutzschalteinrichtung |
| DE2062694B2 (de) * | 1970-09-08 | 1975-05-28 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Fehlerstromschutzschalter |
| DE2044302B2 (de) * | 1970-09-08 | 1975-01-23 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Fehlerstromschutzschalter |
| DE3028595A1 (de) * | 1980-07-28 | 1982-02-25 | Siemens AG, 1000 Berlin und 8000 München | Fehlerstromschutzschalter, der auf fehlerstroeme mit gleichstromkomponenten anspricht |
-
1982
- 1982-01-26 DE DE19823202320 patent/DE3202320A1/de active Granted
-
1983
- 1983-01-13 AT AT83100243T patent/ATE12861T1/de not_active IP Right Cessation
- 1983-01-13 EP EP83100243A patent/EP0084814B1/de not_active Expired
- 1983-01-21 JP JP58009240A patent/JPS58130722A/ja active Granted
- 1983-01-25 ZA ZA83477A patent/ZA83477B/xx unknown
- 1983-01-25 DK DK026783A patent/DK161284C/da active
- 1983-01-26 ES ES519278A patent/ES8402981A2/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0084814B1 (de) | 1985-04-17 |
| DK26783A (da) | 1983-07-27 |
| JPS58130722A (ja) | 1983-08-04 |
| DK161284B (da) | 1991-06-17 |
| DE3202320A1 (de) | 1983-07-28 |
| ES519278A0 (es) | 1984-02-16 |
| ES8402981A2 (es) | 1984-05-01 |
| ATE12861T1 (de) | 1985-05-15 |
| EP0084814A1 (de) | 1983-08-03 |
| DK26783D0 (da) | 1983-01-25 |
| DK161284C (da) | 1991-12-09 |
| JPH0353844B2 (OSRAM) | 1991-08-16 |
| DE3202320C2 (OSRAM) | 1990-07-05 |
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