JPS5132934A - Setsuchijikokairoshadankimojuuru - Google Patents
SetsuchijikokairoshadankimojuuruInfo
- Publication number
- JPS5132934A JPS5132934A JP7363975A JP7363975A JPS5132934A JP S5132934 A JPS5132934 A JP S5132934A JP 7363975 A JP7363975 A JP 7363975A JP 7363975 A JP7363975 A JP 7363975A JP S5132934 A JPS5132934 A JP S5132934A
- Authority
- JP
- Japan
- Prior art keywords
- setsuchijikokairoshadankimojuuru
- Prior art date
- 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.)
- Granted
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
- H02H3/331—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 responsive to earthing of the neutral conductor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/06—Arrangements for supplying operative power
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48010474A | 1974-06-17 | 1974-06-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5132934A true JPS5132934A (ja) | 1976-03-19 |
JPS5727647B2 JPS5727647B2 (ja) | 1982-06-11 |
Family
ID=23906689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7363975A Granted JPS5132934A (ja) | 1974-06-17 | 1975-06-17 | Setsuchijikokairoshadankimojuuru |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5132934A (ja) |
CA (1) | CA1104243A (ja) |
DE (1) | DE2526649C3 (ja) |
FR (1) | FR2275047A1 (ja) |
GB (1) | GB1517352A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4929822U (ja) * | 1972-06-14 | 1974-03-14 | ||
US4692670A (en) * | 1984-11-13 | 1987-09-08 | Sanyo Electric Co. | Vertical deflection circuit |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1101533A (en) * | 1976-04-08 | 1981-05-19 | Raymond H. Legatti | Ground fault system with noise immunity |
FR2453490A1 (fr) * | 1979-04-06 | 1980-10-31 | Telemecanique Electrique | Dispositif de protection des personnes contre les contacts directs avec l'un des conducteurs de phase d'un reseau de distribution electrique et de protection contre les defauts d'isolement du conducteur neutre |
DE3048785A1 (de) * | 1980-12-23 | 1982-07-15 | Brown, Boveri & Cie Ag, 6800 Mannheim | Schaltungsanordnung zur erfassung eines fehlerstromes |
DE3315190A1 (de) * | 1983-04-27 | 1984-10-31 | Felten & Guilleaume Energietechnik GmbH, 5000 Köln | Ausloesesystem fuer schutzschalter, insbesondere fuer fehlerstrom-schutzschalter |
GB8404766D0 (en) * | 1984-02-23 | 1984-03-28 | Delta Electrical Holdings | Earth leakage protective circuit |
DE3836275A1 (de) * | 1988-10-25 | 1990-04-26 | Asea Brown Boveri | Verfahren zur verhinderung des durchflusses eines betriebsstromes durch den menschlichen koerper |
DE10163016A1 (de) * | 2001-12-20 | 2003-07-10 | Siemens Ag | DI-Schutzeinrichtung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3213321A (en) * | 1963-05-31 | 1965-10-19 | Charles F Dalziel | Miniature differential circuit breaker |
US3506906A (en) * | 1967-12-18 | 1970-04-14 | Rucker Co | Ground fault circuit interrupter with inadvertent ground sensor |
US3611035A (en) * | 1970-06-08 | 1971-10-05 | Rucker Co | Ground fault protective system having grounded neutral protection |
US3772569A (en) * | 1972-09-05 | 1973-11-13 | Rucker Co | Ground fault protective system |
US3800189A (en) * | 1972-11-28 | 1974-03-26 | Amf Inc | Apparatus for detecting a ground connection on load side of neutral conductor |
-
1975
- 1975-06-11 CA CA229,059A patent/CA1104243A/en not_active Expired
- 1975-06-14 DE DE19752526649 patent/DE2526649C3/de not_active Expired
- 1975-06-16 FR FR7518701A patent/FR2275047A1/fr active Granted
- 1975-06-16 GB GB2558275A patent/GB1517352A/en not_active Expired
- 1975-06-17 JP JP7363975A patent/JPS5132934A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4929822U (ja) * | 1972-06-14 | 1974-03-14 | ||
US4692670A (en) * | 1984-11-13 | 1987-09-08 | Sanyo Electric Co. | Vertical deflection circuit |
Also Published As
Publication number | Publication date |
---|---|
FR2275047A1 (fr) | 1976-01-09 |
JPS5727647B2 (ja) | 1982-06-11 |
FR2275047B1 (ja) | 1982-03-19 |
DE2526649A1 (de) | 1976-01-02 |
GB1517352A (en) | 1978-07-12 |
DE2526649C3 (de) | 1987-04-16 |
DE2526649B2 (de) | 1980-05-29 |
CA1104243A (en) | 1981-06-30 |
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