IT1032294B - Dispositivo di alimentazione di energia eletrrica per utilizzatori sensibili alle variazioni di tensione e o frequenza - Google Patents

Dispositivo di alimentazione di energia eletrrica per utilizzatori sensibili alle variazioni di tensione e o frequenza

Info

Publication number
IT1032294B
IT1032294B IT48578/75A IT4857875A IT1032294B IT 1032294 B IT1032294 B IT 1032294B IT 48578/75 A IT48578/75 A IT 48578/75A IT 4857875 A IT4857875 A IT 4857875A IT 1032294 B IT1032294 B IT 1032294B
Authority
IT
Italy
Prior art keywords
voltage
power supply
supply device
electrical power
frequency variations
Prior art date
Application number
IT48578/75A
Other languages
English (en)
Italian (it)
Original Assignee
Jeumont Schneider
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 Jeumont Schneider filed Critical Jeumont Schneider
Application granted granted Critical
Publication of IT1032294B publication Critical patent/IT1032294B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/38—Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Protection Of Static Devices (AREA)
  • Inverter Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
IT48578/75A 1974-03-25 1975-03-12 Dispositivo di alimentazione di energia eletrrica per utilizzatori sensibili alle variazioni di tensione e o frequenza IT1032294B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7410098A FR2266351A1 (en) 1974-03-25 1974-03-25 Stabilised power supply for voltage and frequency sensitive equipment - has standby supply which is not affected by voltage and frequency

Publications (1)

Publication Number Publication Date
IT1032294B true IT1032294B (it) 1979-05-30

Family

ID=9136762

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48578/75A IT1032294B (it) 1974-03-25 1975-03-12 Dispositivo di alimentazione di energia eletrrica per utilizzatori sensibili alle variazioni di tensione e o frequenza

Country Status (4)

Country Link
BE (1) BE827034A (enExample)
ES (1) ES435482A1 (enExample)
FR (1) FR2266351A1 (enExample)
IT (1) IT1032294B (enExample)

Also Published As

Publication number Publication date
BE827034A (fr) 1975-07-16
FR2266351A1 (en) 1975-10-24
FR2266351B1 (enExample) 1979-04-20
ES435482A1 (es) 1977-01-01

Similar Documents

Publication Publication Date Title
IT1052826B (it) Circuito di alimentazione di energia corona
IT1051060B (it) Dispositivo elettrico di alimentazione
IT1050898B (it) Dispositivo di protezone di un circuito elettrico
SE403861B (sv) Gasisolerad kraftstellverksanordning
IT1066282B (it) Dispositivo generatore di alta tensione
BE825100A (fr) Generateur auxiliaire de courant portatif
SE7712895L (sv) Elektrisk stromforsorjningsanordning
IT939698B (it) Alimentazione di orologi meccanici elettrici ed elettronici con corrente ad alta tensione
IT1078481B (it) Dispositivo generatore di alta tensione ad effetto piezoelettrico particolarmente adatto per accendini
IT948399B (it) Perfezionamento negli alimentatori di energia elettrica a tensione e frequenza costanti
SE412669B (sv) Elektrisk stickkontaktanordning
IT1040771B (it) Procedimento e circuito di alimentazione per macchine elettriche
IT1029969B (it) Dispositivo di carica elettrica corona
IT947083B (it) Dispositivo esploratore in un con tatore di energia elettrica
SE7510961L (sv) Kylning av skivliknande elkraftmaskiner
IT1041363B (it) Dispositivo per evitare il surri scaldamento di apparecchi elettrici
IT1091670B (it) Disposizione circuitale comprendente un transistore di potenza ad altatensione
IT1034658B (it) Alimentatore ad alta tensione e ad alta frequenza
IT1115872B (it) Apparecchio e procedimento per controllare il consumo di energia elettrica
IT1038338B (it) Dispositivo circuitale per la regolazione quasi costante della potenza attiva in utenze a corrente alternata per mezzo di interruttori a corrente alternata statici e ritmati
IT1072769B (it) Dispositivo per l alimentazione di energia di utenze a corrente alternata da reti a tensione continua o alternata di diversa tensione e frequenza
IT1016968B (it) Circuito alimentatore di energia elettrica
SE407656B (sv) Anordning for begrensning av utgangsspenningen fran en effektmatningsapparat
IT1055409B (it) Impiando elettrico ad alta tensione
IT1034706B (it) Disposizione per impedire scari che a bagliore sugli elettrodi di dispositivi elettrici ad alta tensione