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 consumerInfo
- 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
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
-
- 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—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—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)
- Supply And Distribution Of Alternating Current (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Control Of Electrical Variables (AREA)
- Rectifiers (AREA)
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)
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 (25)
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 |
EP0183108B1 (en) * | 1984-11-23 | 1988-06-15 | Siemens Aktiengesellschaft | Electric short circuit monitoring device for speed-controlled three phase current motors, including their leads |
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 |
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 |
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 |
US7368836B2 (en) * | 2005-03-31 | 2008-05-06 | Power Distribution, Inc. | Volt-second synchronization for magnetic loads |
CN101232202B (en) * | 2007-01-22 | 2012-03-28 | 鸿富锦精密工业(深圳)有限公司 | Double power supply converting switch 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)
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 |
-
1969
- 1969-10-09 CH CH1521269A patent/CH497805A/en not_active IP Right Cessation
-
1970
- 1970-05-26 DE DE2025743A patent/DE2025743C3/en not_active Expired
- 1970-06-25 ZA ZA704367A patent/ZA704367B/en unknown
- 1970-07-20 US US3662182D patent/US3662182A/en not_active Expired - Lifetime
Cited By (5)
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 |
Also Published As
Publication number | Publication date |
---|---|
DE2025743C3 (en) | 1974-01-03 |
US3662182A (en) | 1972-05-09 |
DE2025743B2 (en) | 1973-06-07 |
DE2025743A1 (en) | 1971-04-22 |
ZA704367B (en) | 1971-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |