BE629872A - - Google Patents

Info

Publication number
BE629872A
BE629872A BE629872A BE629872A BE629872A BE 629872 A BE629872 A BE 629872A BE 629872 A BE629872 A BE 629872A BE 629872 A BE629872 A BE 629872A BE 629872 A BE629872 A BE 629872A
Authority
BE
Belgium
Application number
BE629872A
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 filed Critical
Publication of BE629872A publication Critical patent/BE629872A/xx

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
    • H02H3/24—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 undervoltage or no-voltage
    • 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
    • H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
    • 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
    • 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
    • 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
    • H02H3/24—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 undervoltage or no-voltage
    • H02H3/243—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 undervoltage or no-voltage for DC systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/268—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured for dc systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/738—Interface circuits for coupling substations to external telephone lines
    • H04M1/74—Interface circuits for coupling substations to external telephone lines with means for reducing interference; with means for reducing effects due to line faults
    • H04M1/745—Protection devices or circuits for voltages surges on the line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Direct Current Feeding And Distribution (AREA)
BE629872A 1962-03-21 1963-03-21 BE629872A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL276219A NL276219A (xx) 1962-03-21 1962-03-21

Publications (1)

Publication Number Publication Date
BE629872A true BE629872A (xx) 1963-10-21

Family

ID=19753686

Family Applications (1)

Application Number Title Priority Date Filing Date
BE629872A BE629872A (xx) 1962-03-21 1963-03-21

Country Status (7)

Country Link
US (1) US3262018A (xx)
BE (1) BE629872A (xx)
CH (1) CH411099A (xx)
DE (1) DE1164550B (xx)
ES (1) ES286019A1 (xx)
GB (1) GB998012A (xx)
NL (1) NL276219A (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1298178B (de) * 1965-06-24 1969-06-26 Standard Elektrik Lorenz Ag Anordnung zur Steuerung einer Kettenschaltung, die aus einer Anzahl von monostabil arbeitenden elektromagnetischen Schaltmitteln besteht
US3386007A (en) * 1965-07-22 1968-05-28 Sprague Electric Co Multi-shot voltage sensitive switch for protecting components or circuits subject tovariable voltage conditions
US3419779A (en) * 1965-08-09 1968-12-31 Westinghouse Electric Corp System for removing a bad battery from charging circuit
US3500152A (en) * 1967-06-06 1970-03-10 Ind Electronics Inc Remote control receiver for operating a motor with a superregenerative detector,bandpass amplifier and dc motor drive amplifier
US3631264A (en) * 1970-02-11 1971-12-28 Sybron Corp Intrinsically safe electrical barrier system and improvements therein
JPS5334491Y2 (xx) * 1972-02-19 1978-08-24
US3858087A (en) * 1973-06-19 1974-12-31 Cml Macarr Inc Circuit for prolonging the life of fluorescent lamps
US4145618A (en) * 1977-09-15 1979-03-20 Wabco Westinghouse Arrangement for providing auxiliary energy source for static inverter used with traction motor drive during power interruption
JPS63163612A (ja) * 1986-12-26 1988-07-07 Toshiba Corp 制御電源回路
NL2003410C2 (en) * 2009-08-31 2011-03-01 Emforce B V Device and method to protect an electric power distribution network against current faults.
US9608430B2 (en) * 2013-04-11 2017-03-28 International Business Machines Corporation Battery circuit fault protection in uninterruptable power sources
GB2569185A (en) 2017-12-11 2019-06-12 Eaton Intelligent Power Ltd Fault clearing circuitry
US11118363B1 (en) 2020-03-13 2021-09-14 Darrell Allen Saddle tie-back fall protection anchor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2314017A (en) * 1940-02-08 1943-03-16 Ralph R Pittman Power directional fused network
US2383327A (en) * 1941-11-07 1945-08-21 Westinghouse Electric Corp Electrical system
US2882452A (en) * 1957-12-30 1959-04-14 Standard Electric Time Co Supervised control circuit means
US3060351A (en) * 1959-10-12 1962-10-23 Baldwin Lima Hamilton Corp Voltage responsive control circuit
US3207957A (en) * 1962-05-23 1965-09-21 Cts Of Canada Ltd Safety control circuit

Also Published As

Publication number Publication date
GB998012A (en) 1965-07-14
US3262018A (en) 1966-07-19
ES286019A1 (es) 1963-10-16
DE1164550B (de) 1964-03-05
NL276219A (xx) 1964-10-12
CH411099A (de) 1966-04-15

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