CH460922A - Detector device, in particular residual current circuit breaker - Google Patents
Detector device, in particular residual current circuit breakerInfo
- Publication number
- CH460922A CH460922A CH1838667A CH1838667A CH460922A CH 460922 A CH460922 A CH 460922A CH 1838667 A CH1838667 A CH 1838667A CH 1838667 A CH1838667 A CH 1838667A CH 460922 A CH460922 A CH 460922A
- Authority
- CH
- Switzerland
- Prior art keywords
- circuit breaker
- current circuit
- detector device
- residual current
- particular residual
- 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
- H02H3/34—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 of a three-phase system
- H02H3/347—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 of a three-phase system using summation current transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
- Dc-Dc Converters (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1838667A CH460922A (en) | 1967-12-29 | 1967-12-29 | Detector device, in particular residual current circuit breaker |
DE19681638059 DE1638059C3 (en) | 1967-12-29 | 1968-01-17 | Residual current circuit breaker |
FR1569741D FR1569741A (en) | 1967-12-29 | 1968-03-11 | |
AT1041168A AT305421B (en) | 1967-12-29 | 1968-10-24 | Detector circuit, in particular residual current protection circuit |
NL6816846A NL6816846A (en) | 1967-12-29 | 1968-11-26 | |
GB6044768A GB1201877A (en) | 1967-12-29 | 1968-12-19 | Earth leakage protection arrangements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1838667A CH460922A (en) | 1967-12-29 | 1967-12-29 | Detector device, in particular residual current circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CH460922A true CH460922A (en) | 1968-08-15 |
Family
ID=4432649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1838667A CH460922A (en) | 1967-12-29 | 1967-12-29 | Detector device, in particular residual current circuit breaker |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT305421B (en) |
CH (1) | CH460922A (en) |
DE (1) | DE1638059C3 (en) |
FR (1) | FR1569741A (en) |
GB (1) | GB1201877A (en) |
NL (1) | NL6816846A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH607057A5 (en) * | 1975-03-03 | 1978-11-30 | Bbc Brown Boveri & Cie | |
DE2602534A1 (en) * | 1976-01-23 | 1977-07-28 | Siemens Ag | FAULT CURRENT CIRCUIT BREAKER |
DE2653453C3 (en) * | 1976-11-25 | 1986-10-02 | Felten & Guilleaume Energietechnik GmbH, 5000 Köln | Circuit arrangement for an auxiliary voltage derived from the mains voltage via rectifier elements for multi-pole residual current circuit breakers |
DE3412273A1 (en) * | 1984-04-02 | 1985-10-10 | Heinrich Kopp Gmbh & Co Kg, 8756 Kahl | Line protection circuit breaker having a differential-current trip device |
GB2244397B (en) * | 1990-05-25 | 1994-02-16 | Mk Electric Ltd | Electrical protection devices |
-
1967
- 1967-12-29 CH CH1838667A patent/CH460922A/en unknown
-
1968
- 1968-01-17 DE DE19681638059 patent/DE1638059C3/en not_active Expired
- 1968-03-11 FR FR1569741D patent/FR1569741A/fr not_active Expired
- 1968-10-24 AT AT1041168A patent/AT305421B/en not_active IP Right Cessation
- 1968-11-26 NL NL6816846A patent/NL6816846A/xx unknown
- 1968-12-19 GB GB6044768A patent/GB1201877A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1638059C3 (en) | 1974-07-25 |
AT305421B (en) | 1973-02-26 |
DE1638059B2 (en) | 1972-07-13 |
NL6816846A (en) | 1969-07-01 |
DE1638059A1 (en) | 1971-03-11 |
FR1569741A (en) | 1969-06-06 |
GB1201877A (en) | 1970-08-12 |
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