BE834573A - Dispositif de surveillance de deux appareillages fonctionnant en parallele - Google Patents

Dispositif de surveillance de deux appareillages fonctionnant en parallele

Info

Publication number
BE834573A
BE834573A BE160990A BE160990A BE834573A BE 834573 A BE834573 A BE 834573A BE 160990 A BE160990 A BE 160990A BE 160990 A BE160990 A BE 160990A BE 834573 A BE834573 A BE 834573A
Authority
BE
Belgium
Prior art keywords
parallel
monitoring device
equipment operating
equipment
operating
Prior art date
Application number
BE160990A
Other languages
English (en)
French (fr)
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 BE834573A publication Critical patent/BE834573A/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
    • H02H3/26—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
    • H02H3/36—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 corresponding points of different systems, e.g. of parallel feeder 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
    • H02H7/06—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 for dynamo-electric generators; for synchronous capacitors
    • H02H7/062—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 for dynamo-electric generators; for synchronous capacitors for parallel connected generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Protection Of Generators And Motors (AREA)
  • Protection Of Static Devices (AREA)
BE160990A 1974-10-28 1975-10-16 Dispositif de surveillance de deux appareillages fonctionnant en parallele BE834573A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2451098A DE2451098C3 (de) 1974-10-28 1974-10-28 Einrichtung zur Überwachung von zwei parallel arbeitenden Leistungsaggregaten

Publications (1)

Publication Number Publication Date
BE834573A true BE834573A (fr) 1976-02-16

Family

ID=5929340

Family Applications (1)

Application Number Title Priority Date Filing Date
BE160990A BE834573A (fr) 1974-10-28 1975-10-16 Dispositif de surveillance de deux appareillages fonctionnant en parallele

Country Status (9)

Country Link
JP (1) JPS5166459A (is")
AT (1) AT341043B (is")
BE (1) BE834573A (is")
CH (1) CH591773A5 (is")
DE (1) DE2451098C3 (is")
FR (1) FR2289916A1 (is")
IT (1) IT1043403B (is")
NL (1) NL7509139A (is")
SE (1) SE405300B (is")

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164661A (en) * 1978-01-09 1979-08-14 Sundstrand Corporation Load sharing system
JPS61254026A (ja) * 1985-04-30 1986-11-11 三菱電機株式会社 交流出力変換装置の並列運転制御装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE552331C (de) * 1929-01-21 1932-06-11 Bbc Brown Boveri & Cie Einrichtung zum Selektivschutz fuer parallel an eine gemeinsame Leitung angeschlossene, mit Nullpunkten versehene Wicklungen
US3294978A (en) * 1963-02-06 1966-12-27 Westinghouse Electric Corp Unbalanced current protection apparatus for parallel generator systems
JPS4858279A (is") * 1971-11-19 1973-08-15

Also Published As

Publication number Publication date
SE7511989L (sv) 1976-04-29
FR2289916A1 (fr) 1976-05-28
NL7509139A (nl) 1976-05-03
ATA541475A (de) 1977-05-15
AT341043B (de) 1978-01-10
DE2451098B2 (de) 1977-07-28
IT1043403B (it) 1980-02-20
DE2451098C3 (de) 1978-03-09
CH591773A5 (is") 1977-09-30
SE405300B (sv) 1978-11-27
DE2451098A1 (de) 1976-05-13
JPS5166459A (en) 1976-06-09

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