GB2214368B - Overload current cut-out circuit - Google Patents
Overload current cut-out circuitInfo
- Publication number
- GB2214368B GB2214368B GB8730321A GB8730321A GB2214368B GB 2214368 B GB2214368 B GB 2214368B GB 8730321 A GB8730321 A GB 8730321A GB 8730321 A GB8730321 A GB 8730321A GB 2214368 B GB2214368 B GB 2214368B
- Authority
- GB
- United Kingdom
- Prior art keywords
- out circuit
- overload current
- current cut
- overload
- cut
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/569—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
- G05F1/573—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overcurrent detector
-
- 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
- H02H3/087—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 for dc applications
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8730321A GB2214368B (en) | 1987-12-30 | 1987-12-30 | Overload current cut-out circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8730321A GB2214368B (en) | 1987-12-30 | 1987-12-30 | Overload current cut-out circuit |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8730321D0 GB8730321D0 (en) | 1988-02-03 |
GB2214368A GB2214368A (en) | 1989-08-31 |
GB2214368B true GB2214368B (en) | 1992-01-08 |
Family
ID=10629174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8730321A Expired - Fee Related GB2214368B (en) | 1987-12-30 | 1987-12-30 | Overload current cut-out circuit |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2214368B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04155417A (en) * | 1990-10-19 | 1992-05-28 | Toshiba Corp | Device for extending function |
US5684663A (en) * | 1995-09-29 | 1997-11-04 | Motorola, Inc. | Protection element and method for protecting a circuit |
GB2557243B (en) * | 2016-12-01 | 2019-05-08 | Camlin Tech Limited | Circuit protection apparatus with auxiliary switch device |
-
1987
- 1987-12-30 GB GB8730321A patent/GB2214368B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2214368A (en) | 1989-08-31 |
GB8730321D0 (en) | 1988-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19921230 |