DE2743957A1 - Umschaltvorrichtung fuer notstromversorgungen - Google Patents

Umschaltvorrichtung fuer notstromversorgungen

Info

Publication number
DE2743957A1
DE2743957A1 DE19772743957 DE2743957A DE2743957A1 DE 2743957 A1 DE2743957 A1 DE 2743957A1 DE 19772743957 DE19772743957 DE 19772743957 DE 2743957 A DE2743957 A DE 2743957A DE 2743957 A1 DE2743957 A1 DE 2743957A1
Authority
DE
Germany
Prior art keywords
signal
voltage
current
phase
switching
Prior art date
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.)
Withdrawn
Application number
DE19772743957
Other languages
German (de)
English (en)
Inventor
Robert W Johnson
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.)
ESB Inc
Original Assignee
ESB Inc
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 ESB Inc filed Critical ESB Inc
Publication of DE2743957A1 publication Critical patent/DE2743957A1/de
Withdrawn legal-status Critical Current

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
    • 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)
  • Inverter Devices (AREA)
  • Stand-By Power Supply Arrangements (AREA)
DE19772743957 1976-10-01 1977-09-29 Umschaltvorrichtung fuer notstromversorgungen Withdrawn DE2743957A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/728,863 US4087697A (en) 1976-10-01 1976-10-01 Rapid power transfer system

Publications (1)

Publication Number Publication Date
DE2743957A1 true DE2743957A1 (de) 1978-04-06

Family

ID=24928571

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772743957 Withdrawn DE2743957A1 (de) 1976-10-01 1977-09-29 Umschaltvorrichtung fuer notstromversorgungen

Country Status (6)

Country Link
US (1) US4087697A (enExample)
JP (1) JPS5343847A (enExample)
BR (1) BR7705726A (enExample)
CA (1) CA1090883A (enExample)
DE (1) DE2743957A1 (enExample)
GB (1) GB1577559A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001157A1 (en) * 1983-08-22 1985-03-14 Ncr Corporation Control circuit for uninterruptible power supply
EP0447337A1 (fr) * 1990-03-13 1991-09-18 Cid Cercle Innovation Developpement, Societe A Responsabilite Limitee Dispositif de sauvegarde du bon fonctionnement d'un appareil électrique en cas de défaillance du réseau d'alimentation électrique
WO2014193385A2 (en) 2013-05-30 2014-12-04 Schneider Electric It Corporation Uninterruptible power supply control
CN108023403A (zh) * 2016-11-04 2018-05-11 费希尔控制产品国际有限公司 用于防止对过程控制部件的关断功能的错误触发的方法和装置

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2706395C3 (de) * 1977-02-15 1979-09-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Unterbrechungsfreie Stromversorgungsanlage mit einem Wechselrichter
US4180745A (en) * 1977-10-19 1979-12-25 Frank Bartlett Power regulating supply system for AC electrical loads
DE2922219C3 (de) * 1979-05-31 1982-03-11 Siemens AG, 1000 Berlin und 8000 München Elektronischer Sensor-Ein/Aus-Schalter
DE2922309C3 (de) * 1979-05-31 1987-07-09 Siemens AG, 1000 Berlin und 8000 München Elektronischer Sensor-Ein/Aus-Schalter
SE419015B (sv) * 1979-11-01 1981-07-06 Jungner Ab Nife Forfarande for drift av en avbrottsfri stromforsorjningsanleggning samt avbrottsfri stromforsorjningsanleggning for genomforande av forfarandet
NL8300923A (nl) * 1983-03-14 1984-10-01 Ir Hindrik Stoet Elektronische wisselspanningsstabilisator, eventueel voorzien van een no-break systeem.
CA1228119A (en) * 1983-08-16 1987-10-13 Tadao Shibuya Power supply equipment backup system for interruption of service
US4484084A (en) * 1983-08-22 1984-11-20 Ncr Corporation Power MOSFET transfer switch
JPS61160124A (ja) * 1984-12-29 1986-07-19 Hitachi Ltd メモリ給電方式
US4751398A (en) * 1986-03-18 1988-06-14 The Bodine Company Lighting system for normal and emergency operation of high intensity discharge lamps
GB2208192A (en) * 1987-07-08 1989-03-08 Loker Andrew Steven Back-up power supply
US4812943A (en) * 1987-12-24 1989-03-14 Sundstrand Corp. Current fault protection system
US4879624A (en) * 1987-12-24 1989-11-07 Sundstrand Corporation Power controller
US4811136A (en) * 1987-12-24 1989-03-07 Jones Gregory D Phase controller for processing current and voltage faults
US4814934A (en) * 1987-12-24 1989-03-21 Sundstrand Corp. Voltage fault detector
US6787938B1 (en) * 2000-07-27 2004-09-07 Stmicroelectronics, Inc. Method and circuit for switchover between a primary and a secondary power source
WO2002076151A1 (en) * 2001-03-15 2002-09-26 Rodriguez Reginald J Arc maintenance device for high density discharge lamps including an adaptive waveform monitor
JP2007006678A (ja) * 2005-06-27 2007-01-11 Canon Inc ファン電源装置および画像投射装置
AU2021300164B2 (en) * 2020-06-29 2024-06-20 E2 Ip Holding Llc Providing rapid threshold amount of power to customer load during transfer between primary and secondary power supplies

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3229111A (en) * 1961-10-27 1966-01-11 Electro Seal Corp A.c. power system having alternate sources of supply
CH497805A (de) * 1969-10-09 1970-10-15 Agie Ag Ind Elektronik Verfahren und Vorrichtung zum schnellen Umschalten mindestens eines Wechselstromverbrauchers von einer Spannungsquelle oder Stromquelle auf eine andere Spannungsquelle oder Stromquelle beim Auftreten eines Fehlers in der mit dem Verbraucher verbundenen Quelle
US3629613A (en) * 1970-10-01 1971-12-21 Gen Electric Commutation direction circuit
US3745365A (en) * 1971-04-23 1973-07-10 Westinghouse Electric Corp High integrity alternating current power supplies
US3805139A (en) * 1972-09-29 1974-04-16 Ibm Programmed waveform power inverter control system
FR2224927B1 (enExample) * 1973-04-09 1975-08-22 Lepaute Cie Gle Elec Ind

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001157A1 (en) * 1983-08-22 1985-03-14 Ncr Corporation Control circuit for uninterruptible power supply
EP0447337A1 (fr) * 1990-03-13 1991-09-18 Cid Cercle Innovation Developpement, Societe A Responsabilite Limitee Dispositif de sauvegarde du bon fonctionnement d'un appareil électrique en cas de défaillance du réseau d'alimentation électrique
FR2659806A1 (fr) * 1990-03-13 1991-09-20 Cid Cercle Innovation Dispositif de sauvegarde du bon fonctionnement d'un appareil electrique en cas de defaillance du reseau d'alimentation electrique.
WO2014193385A2 (en) 2013-05-30 2014-12-04 Schneider Electric It Corporation Uninterruptible power supply control
EP3005528A4 (en) * 2013-05-30 2017-01-18 Schneider Electric IT Corporation Uninterruptible power supply control
US9837855B2 (en) 2013-05-30 2017-12-05 Schneider Electric It Corporation Uninterruptible power supply control
AU2013390617B2 (en) * 2013-05-30 2018-03-29 Schneider Electric It Corporation Uninterruptible power supply control
CN108023403A (zh) * 2016-11-04 2018-05-11 费希尔控制产品国际有限公司 用于防止对过程控制部件的关断功能的错误触发的方法和装置

Also Published As

Publication number Publication date
US4087697A (en) 1978-05-02
JPS5343847A (en) 1978-04-20
GB1577559A (en) 1980-10-22
BR7705726A (pt) 1978-06-27
JPS6238937B2 (enExample) 1987-08-20
CA1090883A (en) 1980-12-02

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee