CH497805A - Method and device for quickly switching at least one alternating current consumer from one voltage source or current source to another voltage source or current source when a fault occurs in the source connected to the consumer - Google Patents

Method and device for quickly switching at least one alternating current consumer from one voltage source or current source to another voltage source or current source when a fault occurs in the source connected to the consumer

Info

Publication number
CH497805A
CH497805A CH1521269A CH1521269A CH497805A CH 497805 A CH497805 A CH 497805A CH 1521269 A CH1521269 A CH 1521269A CH 1521269 A CH1521269 A CH 1521269A CH 497805 A CH497805 A CH 497805A
Authority
CH
Switzerland
Prior art keywords
source
consumer
current
voltage source
fault occurs
Prior art date
Application number
CH1521269A
Other languages
German (de)
Inventor
Werner Dr Ullmann
Rene Dr Derighetti
Marazzi Valentino
Original Assignee
Agie Ag Ind Elektronik
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 Agie Ag Ind Elektronik filed Critical Agie Ag Ind Elektronik
Priority to CH1521269A priority Critical patent/CH497805A/en
Priority to DE2025743A priority patent/DE2025743C3/en
Priority to ZA704367A priority patent/ZA704367B/en
Priority to US3662182D priority patent/US3662182A/en
Publication of CH497805A publication Critical patent/CH497805A/en

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/50—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the appearance of abnormal wave forms, e.g. AC in DC installations
    • 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
    • H02J9/061—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
    • 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
    • H02J9/068—Electronic means for switching from one power supply to another power supply, e.g. to avoid parallel connection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Control Of Electrical Variables (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Rectifiers (AREA)
CH1521269A 1969-10-09 1969-10-09 Method and device for quickly switching at least one alternating current consumer from one voltage source or current source to another voltage source or current source when a fault occurs in the source connected to the consumer CH497805A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH1521269A CH497805A (en) 1969-10-09 1969-10-09 Method and device for quickly switching at least one alternating current consumer from one voltage source or current source to another voltage source or current source when a fault occurs in the source connected to the consumer
DE2025743A DE2025743C3 (en) 1969-10-09 1970-05-26 Method and device for switching at least one alternating current consumer from one voltage or current source to another voltage or current source
ZA704367A ZA704367B (en) 1969-10-09 1970-06-25 Method and apparatus for the uninterrupted switching of at least one alternating-current consumer of a voltage supply source or current supply source
US3662182D US3662182A (en) 1969-10-09 1970-07-20 Method and apparatus for the uninterrupted switching of at least one alternating-current consumer of a voltage supply source or current supply source to a different voltage supply source or current supply source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1521269A CH497805A (en) 1969-10-09 1969-10-09 Method and device for quickly switching at least one alternating current consumer from one voltage source or current source to another voltage source or current source when a fault occurs in the source connected to the consumer

Publications (1)

Publication Number Publication Date
CH497805A true CH497805A (en) 1970-10-15

Family

ID=4407284

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1521269A CH497805A (en) 1969-10-09 1969-10-09 Method and device for quickly switching at least one alternating current consumer from one voltage source or current source to another voltage source or current source when a fault occurs in the source connected to the consumer

Country Status (4)

Country Link
US (1) US3662182A (en)
CH (1) CH497805A (en)
DE (1) DE2025743C3 (en)
ZA (1) ZA704367B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049235A1 (en) * 1980-09-25 1982-04-07 CONSTRUCTIONS ELECTRIQUES ET ELECTRONIQUES en abrégé, C.E.T. Société Anonyme Method of detecting disturbances of an AC electrical voltage causing the switching of the user to another current source
FR2502859A1 (en) * 1981-03-27 1982-10-01 Travaux Electr Ste Gle Emergency stand by supply controller for ultra-fast changeover - takes derivatives of primary supply signal and reference signal and continuously compares to give changeover in less than 200 microseconds
WO2015147386A1 (en) * 2014-03-31 2015-10-01 Lg Electronics Inc. Power determining apparatus and electronic appliance including the same
WO2022136091A1 (en) * 2020-12-21 2022-06-30 Siemens Aktiengesellschaft Circuit breaker device and method

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788488A (en) * 1971-09-07 1973-01-02 Ericsson Telefon Ab L M POWER SUPPLY WITHOUT INTERRUPTION OF A LOAD BY TWO OR MORE SOURCES OF AC CURRENT
US3808452A (en) * 1973-06-04 1974-04-30 Gte Automatic Electric Lab Inc Power supply system having redundant d. c. power supplies
CH584474A5 (en) * 1975-03-25 1977-01-31 Agie Ag Ind Elektronik
US4065676A (en) * 1976-06-02 1977-12-27 Honeywell Inc. Battery backup for AC powered DC supply
US4087697A (en) * 1976-10-01 1978-05-02 Esb Incorporated Rapid power transfer system
FR2469053A1 (en) * 1979-10-26 1981-05-08 Cit Alcatel DEVICE FOR REMOTE SUPPLY OF EQUIPMENT OF A TRANSMISSION LINE
DE3563404D1 (en) * 1984-11-23 1988-07-21 Siemens Ag Electric short circuit monitoring device for speed-controlled three phase current motors, including their leads
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
US5229651A (en) * 1989-09-08 1993-07-20 Best Power Technology, Inc. Method and apparatus for line power monitoring for uninterruptible power supplies
US5386147A (en) * 1991-04-01 1995-01-31 Leland Electrosystems Inc. Aerospace power control system for monitoring and reliably transferring power buses
US6051893A (en) * 1998-10-29 2000-04-18 Mitsubishi Denki Kabushiki Kaisha Electric power supply system for load
US6172432B1 (en) 1999-06-18 2001-01-09 Gen-Tran Corporation Automatic transfer switch
JP3676638B2 (en) * 2000-01-07 2005-07-27 東芝三菱電機産業システム株式会社 Power system switching device and switching method
US6630753B2 (en) * 2001-10-29 2003-10-07 International Business Machines Corporation Low cost redundant AC to DC power supply
RU2215355C1 (en) * 2002-11-22 2003-10-27 Бахарев Владислав Сергеевич No-break power installation for railway automatic-control systems
US7368836B2 (en) * 2005-03-31 2008-05-06 Power Distribution, Inc. Volt-second synchronization for magnetic loads
RU2304337C1 (en) * 2005-12-29 2007-08-10 Государственное образовательное учреждение высшего профессионального образования "Московский энергетический институт (технический университет)" (ГОУВПО "МЭИ (ТУ)") Standby power supply device
CN101232202B (en) * 2007-01-22 2012-03-28 鸿富锦精密工业（深圳）有限公司 Dual Power Switching Device
KR101079900B1 (en) * 2007-10-31 2011-11-04 주식회사 케이티 Static transfer switch device, power supply apparatus using the switch device and switching method thereof
JP5962639B2 (en) * 2013-12-04 2016-08-03 株式会社デンソー AC power supply switching device
JP2015198547A (en) * 2014-04-03 2015-11-09 株式会社新愛知電機製作所 Hybrid-type power source switching device
ES2582679B1 (en) * 2015-03-11 2017-07-13 Elecgy Solutions S.L Soft switching system between independent supply circuits of a common load
US10049830B2 (en) * 2015-06-26 2018-08-14 Amazon Technologies, Inc. Relay architecture for transferring from redundant power sources
RU2612394C1 (en) * 2015-11-25 2017-03-09 Федеральное государственное казенное военное образовательное учреждение высшего профессионального образования "Военная академия Ракетных войск стратегического назначения имени Петра Великого" Министерства обороны Российской Федерации Automatic switching backup source
KR101878553B1 (en) * 2016-07-01 2018-07-13 엘지전자 주식회사 Method and apparatus for managing power supply of electronic device
RU2692085C1 (en) * 2018-05-08 2019-06-21 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военная академия Ракетных войск стратегического назначения имени Петра Великого" МО РФ Device for automatic switching of backup

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3337742A (en) * 1965-04-20 1967-08-22 William H Baehr Power supply monitor and bus transfer switch

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049235A1 (en) * 1980-09-25 1982-04-07 CONSTRUCTIONS ELECTRIQUES ET ELECTRONIQUES en abrégé, C.E.T. Société Anonyme Method of detecting disturbances of an AC electrical voltage causing the switching of the user to another current source
FR2502859A1 (en) * 1981-03-27 1982-10-01 Travaux Electr Ste Gle Emergency stand by supply controller for ultra-fast changeover - takes derivatives of primary supply signal and reference signal and continuously compares to give changeover in less than 200 microseconds
WO2015147386A1 (en) * 2014-03-31 2015-10-01 Lg Electronics Inc. Power determining apparatus and electronic appliance including the same
US10027164B2 (en) 2014-03-31 2018-07-17 Lg Electronics Inc. Power determining apparatus and electronic appliance including the same
WO2022136091A1 (en) * 2020-12-21 2022-06-30 Siemens Aktiengesellschaft Circuit breaker device and method
US12244132B2 (en) 2020-12-21 2025-03-04 Siemens Aktiengesellschaft Circuit breaker device and method

Also Published As

Publication number Publication date
DE2025743C3 (en) 1974-01-03
DE2025743B2 (en) 1973-06-07
US3662182A (en) 1972-05-09
DE2025743A1 (en) 1971-04-22
ZA704367B (en) 1971-03-31

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Legal Events

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