FR2090186A1 - - Google Patents

Info

Publication number
FR2090186A1
FR2090186A1 FR7118161A FR7118161A FR2090186A1 FR 2090186 A1 FR2090186 A1 FR 2090186A1 FR 7118161 A FR7118161 A FR 7118161A FR 7118161 A FR7118161 A FR 7118161A FR 2090186 A1 FR2090186 A1 FR 2090186A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7118161A
Other languages
French (fr)
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of FR2090186A1 publication Critical patent/FR2090186A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • H02H3/02—Details
    • H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection

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)
FR7118161A 1970-05-21 1971-05-19 Withdrawn FR2090186A1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE696970A SE342364B (OSRAM) 1970-05-21 1970-05-21

Publications (1)

Publication Number Publication Date
FR2090186A1 true FR2090186A1 (OSRAM) 1972-01-14

Family

ID=20270050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7118161A Withdrawn FR2090186A1 (OSRAM) 1970-05-21 1971-05-19

Country Status (6)

Country Link
CH (1) CH541886A (OSRAM)
DE (1) DE2122280A1 (OSRAM)
FR (1) FR2090186A1 (OSRAM)
NL (1) NL7106576A (OSRAM)
NO (1) NO126455B (OSRAM)
SE (1) SE342364B (OSRAM)

Also Published As

Publication number Publication date
NL7106576A (OSRAM) 1971-11-23
DE2122280A1 (de) 1971-11-25
CH541886A (de) 1973-09-15
SE342364B (OSRAM) 1972-01-31
NO126455B (OSRAM) 1973-02-05

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Legal Events

Date Code Title Description
ST Notification of lapse