GB1063710A - A protective circuit arrangement for a stabilised transistorised supply system - Google Patents

A protective circuit arrangement for a stabilised transistorised supply system

Info

Publication number
GB1063710A
GB1063710A GB4999063A GB4999063A GB1063710A GB 1063710 A GB1063710 A GB 1063710A GB 4999063 A GB4999063 A GB 4999063A GB 4999063 A GB4999063 A GB 4999063A GB 1063710 A GB1063710 A GB 1063710A
Authority
GB
United Kingdom
Prior art keywords
voltage
transistor
resistor
diode
excess
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
Application number
GB4999063A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Publication of GB1063710A publication Critical patent/GB1063710A/en
Expired legal-status Critical Current

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
    • 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
    • G05F1/5735—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 with foldback current limiting

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Protection Of Static Devices (AREA)
  • Amplifiers (AREA)
GB4999063A 1962-12-21 1963-12-18 A protective circuit arrangement for a stabilised transistorised supply system Expired GB1063710A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919481A FR1355575A (fr) 1962-12-21 1962-12-21 Dispositif de protection des alimentations stabilisées à transistors

Publications (1)

Publication Number Publication Date
GB1063710A true GB1063710A (en) 1967-03-30

Family

ID=8793416

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4999063A Expired GB1063710A (en) 1962-12-21 1963-12-18 A protective circuit arrangement for a stabilised transistorised supply system

Country Status (5)

Country Link
AT (1) AT248547B (cg-RX-API-DMAC7.html)
BE (1) BE641435A (cg-RX-API-DMAC7.html)
DE (1) DE1254746B (cg-RX-API-DMAC7.html)
FR (1) FR1355575A (cg-RX-API-DMAC7.html)
GB (1) GB1063710A (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4656553A (en) * 1986-01-21 1987-04-07 Comair Rotron, Inc. Electronically programmable universal brushless DC fan with integral tracking and locked rotor protection
CN113824294B (zh) * 2021-08-31 2025-06-27 珠海格力电器股份有限公司 开关管保护电路以及驱动电路

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976475A (en) * 1957-04-08 1961-03-21 Gen Electric Electrical signal regulator
DE1072714B (de) * 1958-02-13 1960-01-07 Westinghouse Electric Corporation, East Pittsburgh, Pa. (V. St. A.) Stromversorgungsschutzschaltung
US3048718A (en) * 1959-01-13 1962-08-07 Gen Motors Corp Transient responsive protection circuit
FR1256489A (fr) * 1959-05-29 1961-03-17 North American Aviation Inc Dispositif de protection contre les courts-circuits
DE1084820B (de) * 1959-07-14 1960-07-07 Licentia Gmbh Kurzschlussschutzschaltung fuer Transistor-Netzgeraete

Also Published As

Publication number Publication date
AT248547B (de) 1966-08-10
BE641435A (cg-RX-API-DMAC7.html) 1964-04-16
DE1254746B (de) 1967-11-23
FR1355575A (fr) 1964-03-20

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