ES367328A1 - Una disposicion de red electrica de dos terminales, para interrumpir automaticamente un circuito cuando la corriente de este excede de un valor predeterminado. - Google Patents

Una disposicion de red electrica de dos terminales, para interrumpir automaticamente un circuito cuando la corriente de este excede de un valor predeterminado.

Info

Publication number
ES367328A1
ES367328A1 ES367328A ES367328A ES367328A1 ES 367328 A1 ES367328 A1 ES 367328A1 ES 367328 A ES367328 A ES 367328A ES 367328 A ES367328 A ES 367328A ES 367328 A1 ES367328 A1 ES 367328A1
Authority
ES
Spain
Prior art keywords
transistor
circuit
resistor
current
transistors
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
ES367328A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES367328A1 publication Critical patent/ES367328A1/es
Expired legal-status Critical Current

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
    • H02H3/08—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
    • 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)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Bipolar Integrated Circuits (AREA)
ES367328A 1968-05-18 1969-05-16 Una disposicion de red electrica de dos terminales, para interrumpir automaticamente un circuito cuando la corriente de este excede de un valor predeterminado. Expired ES367328A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6807092A NL6807092A (es) 1968-05-18 1968-05-18

Publications (1)

Publication Number Publication Date
ES367328A1 true ES367328A1 (es) 1971-04-01

Family

ID=19803676

Family Applications (1)

Application Number Title Priority Date Filing Date
ES367328A Expired ES367328A1 (es) 1968-05-18 1969-05-16 Una disposicion de red electrica de dos terminales, para interrumpir automaticamente un circuito cuando la corriente de este excede de un valor predeterminado.

Country Status (5)

Country Link
AT (1) AT288519B (es)
ES (1) ES367328A1 (es)
FR (1) FR2008826A1 (es)
GB (1) GB1212318A (es)
NL (1) NL6807092A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE430450B (sv) * 1979-04-03 1983-11-14 Asea Ab Tvapoligt overstromsskydd for inkoppling i en stromforande ledning
DE2935666C2 (de) * 1979-09-01 1983-03-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zur Begrenzung der Kollektor-Emitter-Spannung von Transistor-Leistungsschaltern bei Überlastung
DE3309492A1 (de) * 1983-03-14 1984-09-20 Siemens AG, 1000 Berlin und 8000 München Anordnung mit einem schalttransistor
GB2234871A (en) * 1989-07-25 1991-02-13 Int Rectifier Corp Power delivery circuit with over current detection

Also Published As

Publication number Publication date
GB1212318A (en) 1970-11-11
DE1924782A1 (de) 1969-11-27
NL6807092A (es) 1969-11-20
AT288519B (de) 1971-03-10
DE1924782B2 (de) 1976-05-13
FR2008826A1 (es) 1970-01-23

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