FR2024409A1 - - Google Patents

Info

Publication number
FR2024409A1
FR2024409A1 FR6940141A FR6940141A FR2024409A1 FR 2024409 A1 FR2024409 A1 FR 2024409A1 FR 6940141 A FR6940141 A FR 6940141A FR 6940141 A FR6940141 A FR 6940141A FR 2024409 A1 FR2024409 A1 FR 2024409A1
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Withdrawn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
FR6940141A
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of FR2024409A1 publication Critical patent/FR2024409A1/fr
Withdrawn legal-status Critical Current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
    • H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/28—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus
    • 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
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/042—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned combined with means for locating the fault

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Testing Of Engines (AREA)
  • Protection Of Static Devices (AREA)
  • Particle Accelerators (AREA)
  • Dc-Dc Converters (AREA)
FR6940141A 1968-11-28 1969-11-21 Withdrawn FR2024409A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681811422 DE1811422A1 (de) 1968-11-28 1968-11-28 Summen-Differentialschutzeinrichtung,vorzugsweise fuer Flugzeugbordnetze

Publications (1)

Publication Number Publication Date
FR2024409A1 true FR2024409A1 (fr) 1970-08-28

Family

ID=5714598

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6940141A Withdrawn FR2024409A1 (fr) 1968-11-28 1969-11-21

Country Status (4)

Country Link
US (1) US3617812A (fr)
DE (1) DE1811422A1 (fr)
FR (1) FR2024409A1 (fr)
GB (1) GB1250854A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2340123A1 (de) * 1973-08-08 1975-02-20 Schwarzer Gmbh Fritz Ueberstrom-schutzschaltung
US4204237A (en) * 1978-11-30 1980-05-20 Gould Inc. Solid state transformer differential relay
US4321645A (en) * 1980-02-26 1982-03-23 Sundstrand Corporation Differential fault current protection of a multiprocessor controlled electric power generating system
US4720758A (en) * 1985-07-26 1988-01-19 Tektronix, Inc. Load dependent current limiter for the power supply of a multi-module electronic system
US5014153A (en) * 1989-02-01 1991-05-07 Basler Electric Company Transformer differential relay
DE4116040C2 (de) * 1989-11-24 2003-01-30 Weiss Gisbert Gmbh Textilverbundmaterial und Verfahren zu seiner Herstellung
DE3938966A1 (de) * 1989-11-24 1991-05-29 Gisbert Weiss Modevertrieb Gmb Verfahren zum praegen von textilien
US6504266B1 (en) * 2000-01-18 2003-01-07 Sun Microsystems, Inc. Method and apparatus for powering up an electronic system after AC power has been removed
JP3725468B2 (ja) * 2001-12-25 2005-12-14 三菱電機株式会社 多重直接接地系統における地絡継電システム
US9018799B2 (en) 2012-05-24 2015-04-28 Hamilton Sundstrand Corporation Electrical power supply system having internal fault protection

Also Published As

Publication number Publication date
GB1250854A (fr) 1971-10-20
US3617812A (en) 1971-11-02
DE1811422A1 (de) 1970-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse