FR2415384B3 - - Google Patents

Info

Publication number
FR2415384B3
FR2415384B3 FR7901334A FR7901334A FR2415384B3 FR 2415384 B3 FR2415384 B3 FR 2415384B3 FR 7901334 A FR7901334 A FR 7901334A FR 7901334 A FR7901334 A FR 7901334A FR 2415384 B3 FR2415384 B3 FR 2415384B3
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.)
Expired
Application number
FR7901334A
Other languages
French (fr)
Other versions
FR2415384A1 (fr
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.)
United Gas Industries Ltd
Original Assignee
United Gas Industries Ltd
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 United Gas Industries Ltd filed Critical United Gas Industries Ltd
Publication of FR2415384A1 publication Critical patent/FR2415384A1/fr
Application granted granted Critical
Publication of FR2415384B3 publication Critical patent/FR2415384B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)
FR7901334A 1978-01-21 1979-01-19 Circuit d'alimentation en courant electrique de secours Granted FR2415384A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB248578 1978-01-21

Publications (2)

Publication Number Publication Date
FR2415384A1 FR2415384A1 (fr) 1979-08-17
FR2415384B3 true FR2415384B3 (zh) 1981-08-14

Family

ID=9740400

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901334A Granted FR2415384A1 (fr) 1978-01-21 1979-01-19 Circuit d'alimentation en courant electrique de secours

Country Status (6)

Country Link
BE (1) BE873608A (zh)
DE (1) DE2901737A1 (zh)
DK (1) DK24579A (zh)
FR (1) FR2415384A1 (zh)
IT (1) IT7947696A0 (zh)
NL (1) NL7900312A (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3416780A1 (de) * 1984-05-07 1985-11-07 Siemens AG, 1000 Berlin und 8000 München Batteriepufferung und batterieueberwachung bei fluechtigen halbleiterspeichern
DE3441761A1 (de) * 1984-11-15 1986-05-15 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung zur notstromversorgung von halbleiterspeichern

Also Published As

Publication number Publication date
BE873608A (fr) 1979-05-16
FR2415384A1 (fr) 1979-08-17
NL7900312A (nl) 1979-07-24
DK24579A (da) 1979-07-22
IT7947696A0 (it) 1979-01-18
DE2901737A1 (de) 1979-07-26

Similar Documents

Publication Publication Date Title
DE2947999C2 (zh)
DK541578A (zh)
DE2953932C2 (zh)
DE2946194C2 (zh)
FR2415347B1 (zh)
FR2414816B1 (zh)
DE2818356C2 (zh)
DE2931403C2 (zh)
FR2415100B1 (zh)
DE2824709C2 (zh)
FR2391657B2 (zh)
FR2415384B3 (zh)
AU3898778A (zh)
FR2414119B1 (zh)
DE2843284C2 (zh)
FR2414647B2 (zh)
AU3803078A (zh)
DK282378A (zh)
FR2414685B2 (zh)
FR2415408B1 (zh)
AU3892778A (zh)
AU73950S (zh)
BG25871A1 (zh)
BG25854A1 (zh)
BG25806A1 (zh)