NL7018871A - - Google Patents

Info

Publication number
NL7018871A
NL7018871A NL7018871A NL7018871A NL7018871A NL 7018871 A NL7018871 A NL 7018871A NL 7018871 A NL7018871 A NL 7018871A NL 7018871 A NL7018871 A NL 7018871A NL 7018871 A NL7018871 A NL 7018871A
Authority
NL
Netherlands
Application number
NL7018871A
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 NL7018871A publication Critical patent/NL7018871A/xx

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
    • 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
    • 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)
  • Direct Current Feeding And Distribution (AREA)
  • Amplifiers (AREA)
  • Dc-Dc Converters (AREA)
  • Stand-By Power Supply Arrangements (AREA)
NL7018871A 1969-12-29 1970-12-28 NL7018871A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691965315 DE1965315B2 (de) 1969-12-29 1969-12-29 Schaltungsanordnung zum unterbrechungsfreien umschalten von einem betriebsstromversorgungsgeraet auf ein ersatzstromversorgungsgeraet

Publications (1)

Publication Number Publication Date
NL7018871A true NL7018871A (de) 1971-07-01

Family

ID=5755218

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7018871A NL7018871A (de) 1969-12-29 1970-12-28

Country Status (11)

Country Link
US (1) US3790822A (de)
BE (1) BE760974A (de)
CA (1) CA932399A (de)
CH (1) CH518025A (de)
DE (1) DE1965315B2 (de)
DK (1) DK129749B (de)
FR (1) FR2074028A5 (de)
GB (1) GB1306748A (de)
LU (1) LU62320A1 (de)
NL (1) NL7018871A (de)
SE (1) SE361793B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5876915A (ja) * 1981-10-30 1983-05-10 Toshiba Corp 電流供給回路
DE3921305A1 (de) * 1989-06-29 1991-01-10 Bosch Gmbh Robert Spannungsversorgungseinrichtung fuer ein elektronisches geraet
DE69124442T2 (de) * 1990-09-07 1997-07-17 Oneac Corp Reserve-Fremdstromversorgung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002105A (en) * 1959-08-20 1961-09-26 Charles A Cady Emergency power supply
US3428820A (en) * 1966-05-19 1969-02-18 Motorola Inc Electroresponsive controls
US3577003A (en) * 1969-03-11 1971-05-04 Union Carbide Corp Automatic battery-switching device
US3596106A (en) * 1969-04-16 1971-07-27 Esb Inc Solid-state emergency power supply

Also Published As

Publication number Publication date
GB1306748A (en) 1973-02-14
CH518025A (de) 1972-01-15
FR2074028A5 (de) 1971-10-01
SE361793B (de) 1973-11-12
BE760974A (fr) 1971-06-29
CA932399A (en) 1973-08-21
DK129749B (da) 1974-11-11
DK129749C (de) 1975-04-21
DE1965315A1 (de) 1971-07-15
LU62320A1 (de) 1971-08-13
US3790822A (en) 1974-02-05
DE1965315B2 (de) 1972-12-14

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Legal Events

Date Code Title Description
BV The patent application has lapsed