FR1601849A - - Google Patents

Info

Publication number
FR1601849A
FR1601849A FR1601849DA FR1601849A FR 1601849 A FR1601849 A FR 1601849A FR 1601849D A FR1601849D A FR 1601849DA FR 1601849 A FR1601849 A FR 1601849A
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
Other languages
French (fr)
Inventor
F Germann
J Schmidt
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR1601849A publication Critical patent/FR1601849A/fr
Expired 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
    • 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
    • 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
FR1601849D 1968-04-26 1968-12-31 Expired FR1601849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681765270 DE1765270B2 (en) 1968-04-26 1968-04-26 PROCEDURE FOR UNINTERRUPTED SWITCHING OF A CONSUMER FROM A POWER SUPPLY UNIT TO A STANDBY NETWORK OR A REPLACEMENT UNIT

Publications (1)

Publication Number Publication Date
FR1601849A true FR1601849A (en) 1970-09-14

Family

ID=5698354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1601849D Expired FR1601849A (en) 1968-04-26 1968-12-31

Country Status (6)

Country Link
BE (1) BE726248A (en)
CH (1) CH488310A (en)
DE (1) DE1765270B2 (en)
FR (1) FR1601849A (en)
GB (1) GB1241881A (en)
SE (1) SE373241B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1948696C3 (en) * 1969-09-26 1981-08-13 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Method for the uninterrupted switchover of a load from a semiconductor AC power supply unit to a replacement unit of the same type in the event of a fault
DE2504233C3 (en) * 1975-02-01 1982-12-09 Elektro-Geräte-Bau Gustav Klein GmbH & Co KG, 8920 Schongau Circuit arrangement for uninterrupted switchover of a three-phase inverter consisting of three inverters to a three-phase network
DE3246930A1 (en) * 1982-12-15 1984-06-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Switching a load over from an electrical mains power supply to a power supply unit
US4763013A (en) * 1987-09-21 1988-08-09 American Telephone And Telegraph Company, At&T Bell Laboratories Backup protection switch to prevent reverse power flow in a UPS
US4763014A (en) * 1987-09-21 1988-08-09 American Telephone And Telegraph Company, At&T Bell Laboratories Backup protection switch to prevent reverse power flow in a UPS
EP3291411B1 (en) * 2016-09-01 2019-05-08 Maschinenfabrik Reinhausen GmbH Method for controlling an uninterruptible power supply and installation for an uninterruptible power supply
CN110994772A (en) * 2019-06-11 2020-04-10 联正电子(深圳)有限公司 Power distribution system and control method thereof
CN110868056A (en) * 2019-12-25 2020-03-06 核工业理化工程研究院 Dynamic switching device for remote control frequency converter

Also Published As

Publication number Publication date
BE726248A (en) 1969-05-29
DE1765270A1 (en) 1971-07-22
DE1765270B2 (en) 1972-07-27
GB1241881A (en) 1971-08-04
CH488310A (en) 1970-03-31
SE373241B (en) 1975-01-27

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Legal Events

Date Code Title Description
ST Notification of lapse