AT341043B - Einrichtung zur uberwachung von zwei parallel an eine verbraucherschiene angeschlossenen leistungsaggregaten - Google Patents

Einrichtung zur uberwachung von zwei parallel an eine verbraucherschiene angeschlossenen leistungsaggregaten

Info

Publication number
AT341043B
AT341043B AT541475A AT541475A AT341043B AT 341043 B AT341043 B AT 341043B AT 541475 A AT541475 A AT 541475A AT 541475 A AT541475 A AT 541475A AT 341043 B AT341043 B AT 341043B
Authority
AT
Austria
Prior art keywords
monitoring
parallel
units connected
power units
consumer
Prior art date
Application number
AT541475A
Other languages
German (de)
English (en)
Other versions
ATA541475A (de
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of ATA541475A publication Critical patent/ATA541475A/de
Application granted granted Critical
Publication of AT341043B publication Critical patent/AT341043B/de

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 Static Devices (AREA)
  • Protection Of Generators And Motors (AREA)
AT541475A 1974-10-28 1975-07-14 Einrichtung zur uberwachung von zwei parallel an eine verbraucherschiene angeschlossenen leistungsaggregaten AT341043B (de)

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 (2)

Publication Number Publication Date
ATA541475A ATA541475A (de) 1977-05-15
AT341043B true AT341043B (de) 1978-01-10

Family

ID=5929340

Family Applications (1)

Application Number Title Priority Date Filing Date
AT541475A AT341043B (de) 1974-10-28 1975-07-14 Einrichtung zur uberwachung von zwei parallel an eine verbraucherschiene angeschlossenen leistungsaggregaten

Country Status (9)

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

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 (it) * 1971-11-19 1973-08-15

Also Published As

Publication number Publication date
BE834573A (fr) 1976-02-16
SE405300B (sv) 1978-11-27
JPS5166459A (en) 1976-06-09
DE2451098C3 (de) 1978-03-09
ATA541475A (de) 1977-05-15
FR2289916A1 (fr) 1976-05-28
IT1043403B (it) 1980-02-20
CH591773A5 (it) 1977-09-30
DE2451098A1 (de) 1976-05-13
SE7511989L (sv) 1976-04-29
NL7509139A (nl) 1976-05-03
DE2451098B2 (de) 1977-07-28

Similar Documents

Publication Publication Date Title
SE7511491L (sv) Overvakningsanordning for vermeinnehallet i en fluid
IT1030490B (it) Talauo per cicli in genere
SE387172B (sv) Anordning for metning av halten i en strommande vetska befintliga suspenderade emnen
SE7511316L (sv) Anordning vid horn i en hylla
BR7503975A (pt) Processo e equipamento para produzir oxigenio e/ou nitrogenio no estado liquido
BR7504905A (pt) Aperfeicoamentos nas carcacas de pneumaticos
AT332721B (de) Vorrichtung zum herstellen und bundeln von etiketten
SE409772B (sv) Anordning for att astadkomma overhoppning av spar i skivor
IT1051791B (it) Dispositivo per la codificazione in facsilile
SE410050B (sv) Kraftmetinstrument for ankare inom byggnadsindustrin
IT1051792B (it) Dispositivo per la codificazione in facsilile
SE7507088L (sv) Apovinkamin- och desoxivinkaminsyraamider
AT341043B (de) Einrichtung zur uberwachung von zwei parallel an eine verbraucherschiene angeschlossenen leistungsaggregaten
AR201629A1 (es) Perfeccionamientos en dispositivos de alarma
NO139965C (no) Fremgangsmaate til aa forbedre energibalansen i et petroleumsraffineri, og teknisk opplegg for utfoerelse av fremgangsmaaten
BR7501112A (pt) Aperfeicoamentos em recipientes
DK480775A (da) Rorisoleret stromtransformator med kappekerne
IT1036287B (it) Traversima ferroviaria
ATA462475A (de) Fadenuberwachungsvorrichtung
SE7508248L (sv) Anordning av stromskenorna i en hogstromslikriktanleggning
AT343227B (de) Schaltungsanordnung zur uberwachung von wenigstens zwei parallel arbeitenden leistungsaggregaten
JPS5128345A (ja) In*rainhoshikihedoroshoriho
SE7513108L (sv) Overvakningsanordning
SU525794A1 (ru) Сооружение, круглое в плане
IT1056162B (it) Processo e liquid per sensibilizzare articoli per la metallizzazione senza elettricita nonche articoli risultanti

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee