GB1018815A - An earth leakage protection circuit - Google Patents
An earth leakage protection circuitInfo
- Publication number
- GB1018815A GB1018815A GB44004/62A GB4400462A GB1018815A GB 1018815 A GB1018815 A GB 1018815A GB 44004/62 A GB44004/62 A GB 44004/62A GB 4400462 A GB4400462 A GB 4400462A GB 1018815 A GB1018815 A GB 1018815A
- Authority
- GB
- United Kingdom
- Prior art keywords
- capacitor
- tube
- neutral point
- rectifiers
- nov
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
-
- 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
- H02H3/14—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 occurrence of voltage on parts normally at earth potential
-
- 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
- H02H3/16—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 fault current to earth, frame or mass
- H02H3/162—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 fault current to earth, frame or mass for ac systems
- H02H3/165—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 fault current to earth, frame or mass for ac systems for three-phase systems
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK45306A DE1183167B (de) | 1961-11-28 | 1961-11-28 | Kombinierter Fehlerspannungs-Fehlerstromschutzschalter |
DEK0046756 | 1962-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1018815A true GB1018815A (en) | 1966-02-02 |
Family
ID=25983503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB44004/62A Expired GB1018815A (en) | 1961-11-28 | 1962-11-21 | An earth leakage protection circuit |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE625300A (fr) |
CH (1) | CH409088A (fr) |
FR (1) | FR1339934A (fr) |
GB (1) | GB1018815A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4099215A (en) * | 1975-01-31 | 1978-07-04 | Jean Parrier | Security apparatus for the protection of electric machines |
US8964339B2 (en) | 2012-03-30 | 2015-02-24 | Yazaki North America, Inc. | Faulty protective earth ground circuit detection system and method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE638540A (fr) * | 1962-10-13 |
-
0
- BE BE625300D patent/BE625300A/xx unknown
-
1962
- 1962-11-19 CH CH1352562A patent/CH409088A/de unknown
- 1962-11-21 GB GB44004/62A patent/GB1018815A/en not_active Expired
- 1962-11-26 FR FR916587A patent/FR1339934A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4099215A (en) * | 1975-01-31 | 1978-07-04 | Jean Parrier | Security apparatus for the protection of electric machines |
US8964339B2 (en) | 2012-03-30 | 2015-02-24 | Yazaki North America, Inc. | Faulty protective earth ground circuit detection system and method |
Also Published As
Publication number | Publication date |
---|---|
FR1339934A (fr) | 1963-10-11 |
CH409088A (de) | 1966-03-15 |
BE625300A (fr) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1448934A (en) | Ground fault interrupter | |
GB1207323A (en) | A.c. system fault indicator | |
GB1532814A (en) | Protection device for disconnecting a current supply from a load in response to a ground fault current | |
GB1069093A (en) | Improved circuit breaker control system | |
GB1291749A (en) | Improvements in or relating to ignition systems for operating internal combustion engines | |
GB1397414A (en) | Ground fault protective system | |
GB1394456A (en) | Ground fault protective system | |
GB1007794A (en) | Improvements in devices for detecting earth faults in electric distribution networks | |
GB1118291A (en) | Improvements in or relating to electrical protection devices | |
GB1214678A (en) | An improved electrical socket outlet | |
GB1018815A (en) | An earth leakage protection circuit | |
GB1115467A (en) | Improvements in or relating to electrical circuit protection devices | |
CA1058281A (fr) | Protection de condensateurs en serie contre les surtensions | |
GB981464A (en) | A method of operating a spark erosion machine and a circuit for performing the method | |
GB1250854A (fr) | ||
GB927167A (en) | Improvements in or relating to systems for protection of an electric network by highspeed current cut-off | |
GB1083151A (en) | Transformer differential protection means | |
ES464649A1 (es) | Perfeccionamientos en instalaciones de encendido para moto- res de combustion interna. | |
GB1182726A (en) | Electrical Spark Generating Apparatus | |
GB1236837A (en) | Protective relay power supply | |
GB1102552A (en) | Power supply circuit for electrical protective relays | |
US3406314A (en) | Ignition systems | |
SU131394A1 (ru) | Устройство сеточной защиты от токов при коротких замыкани х на т говых подстанци х | |
ES375645A1 (es) | Perfeccionamientos en los sistemas de carga de baterias pa-ra vehiculos. | |
GB970295A (en) | Improvements in or relating to earth fault protection for electrical supply systems |