ES509662A0 - "perfeccionamientos en las fuentes de alimentacion de energia electrica". - Google Patents
"perfeccionamientos en las fuentes de alimentacion de energia electrica".Info
- Publication number
- ES509662A0 ES509662A0 ES509662A ES509662A ES509662A0 ES 509662 A0 ES509662 A0 ES 509662A0 ES 509662 A ES509662 A ES 509662A ES 509662 A ES509662 A ES 509662A ES 509662 A0 ES509662 A0 ES 509662A0
- Authority
- ES
- Spain
- Prior art keywords
- electrical power
- power supplies
- supplies
- electrical
- power
- 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.)
- Granted
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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/59—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices including plural semiconductor devices as final control devices for a single load
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/236,402 US4356403A (en) | 1981-02-20 | 1981-02-20 | Masterless power supply arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8303738A1 ES8303738A1 (es) | 1983-02-01 |
ES509662A0 true ES509662A0 (es) | 1983-02-01 |
Family
ID=22889342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES509662A Granted ES509662A0 (es) | 1981-02-20 | 1982-02-16 | "perfeccionamientos en las fuentes de alimentacion de energia electrica". |
Country Status (9)
Country | Link |
---|---|
US (1) | US4356403A (es) |
EP (1) | EP0059089B1 (es) |
JP (1) | JPS57185522A (es) |
AU (1) | AU551283B2 (es) |
BR (1) | BR8200966A (es) |
CA (1) | CA1166689A (es) |
DE (1) | DE3278675D1 (es) |
ES (1) | ES509662A0 (es) |
MX (1) | MX157228A (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58215928A (ja) * | 1982-06-10 | 1983-12-15 | 富士電機株式会社 | 安定化電源の並列運転方式 |
DE3319653A1 (de) * | 1982-06-11 | 1983-12-15 | International Computers Ltd., London | Stromversorgungseinrichtung |
US4618779A (en) * | 1984-06-22 | 1986-10-21 | Storage Technology Partners | System for parallel power supplies |
EP0173104B1 (en) * | 1984-08-02 | 1993-05-12 | Nec Corporation | Power source system comprising a plurality of power sources having negative resistance characteristics |
US4593272A (en) * | 1984-08-13 | 1986-06-03 | At&T Information Systems Inc. | Communication system power arrangement |
US4672226A (en) * | 1985-03-08 | 1987-06-09 | Westinghouse Electric Corp. | Redundant resistance temperature detector power supply system |
JPS62284923A (ja) * | 1986-06-04 | 1987-12-10 | Isuzu Motors Ltd | 排気タ−ビンによるエネルギ−の回収装置 |
US4748340A (en) * | 1986-11-17 | 1988-05-31 | Liberty Engineering, Inc. | Load share system |
US4725940A (en) * | 1987-06-10 | 1988-02-16 | Unisys Corporation | Quantized duty ratio power sharing converters |
US5157269A (en) * | 1991-01-31 | 1992-10-20 | Unitrode Corporation | Load current sharing circuit |
JPH04104473U (ja) * | 1991-02-19 | 1992-09-09 | カワセコンピユータサプライ株式会社 | 印画紙を用いた個人利用可能の親展性カード |
JPH04109182U (ja) * | 1991-03-07 | 1992-09-21 | 大日本印刷株式会社 | カード付きメール帳票 |
US5428524A (en) * | 1994-01-21 | 1995-06-27 | Intel Corporation | Method and apparatus for current sharing among multiple power supplies |
AT403532B (de) * | 1994-06-24 | 1998-03-25 | Semcotec Handel | Verfahren zur temperaturstabilisierung |
US5894413A (en) * | 1997-01-28 | 1999-04-13 | Sony Corporation | Redundant power supply switchover circuit |
FR2759460B1 (fr) * | 1997-02-13 | 1999-04-16 | Schlumberger Ind Sa | Circuit d'alimentation d'un composant electronique dans une machine de tests |
US6297975B1 (en) | 1998-09-16 | 2001-10-02 | Crown Audio, Inc. | Generalized method of paralleling voltage amplifiers |
US6741483B1 (en) | 1998-09-16 | 2004-05-25 | Harman International Industries, Incorporated | Circulating current sensing device for amplifiers |
US6166455A (en) * | 1999-01-14 | 2000-12-26 | Micro Linear Corporation | Load current sharing and cascaded power supply modules |
US6137190A (en) * | 1999-09-24 | 2000-10-24 | Motorola, Inc. | Method and system for providing coordinated turn on of paralleled power supplies |
US20010024109A1 (en) * | 2000-02-21 | 2001-09-27 | Mark Sobkow | Power supply system |
US6396170B1 (en) * | 2000-03-29 | 2002-05-28 | Powerware Corporation | Method and apparatus for coordinating uninterruptible power supply modules to provide scalable, redundant power |
US6462520B1 (en) * | 2001-05-09 | 2002-10-08 | Maxim Integrated Products, Inc. | Differential output switching converter with ripple reduction |
US20050043859A1 (en) * | 2003-08-13 | 2005-02-24 | Chia-Ming Tsai | Modular uninterruptible power supply system and control method thereof |
JP2006263680A (ja) * | 2005-03-25 | 2006-10-05 | Dainippon Ink & Chem Inc | 脱水用サイクロン |
US7514816B2 (en) * | 2005-05-19 | 2009-04-07 | Hewlett-Packard Development Company, L.P. | Output current threshold adjustment for a power supply |
US8084885B1 (en) * | 2008-04-21 | 2011-12-27 | Netapp, Inc. | System for paralleling power supplies |
JP7196700B2 (ja) * | 2019-03-12 | 2022-12-27 | 富士電機株式会社 | 電源システム |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3704381A (en) * | 1971-09-02 | 1972-11-28 | Forbro Design Corp | High stability current regulator controlling high current source with lesser stability |
JPS49129845A (es) * | 1973-04-20 | 1974-12-12 | ||
US3808452A (en) * | 1973-06-04 | 1974-04-30 | Gte Automatic Electric Lab Inc | Power supply system having redundant d. c. power supplies |
US3956638A (en) * | 1974-12-20 | 1976-05-11 | Hughes Aircraft Company | Battery paralleling system |
US4074182A (en) * | 1976-12-01 | 1978-02-14 | General Electric Company | Power supply system with parallel regulators and keep-alive circuitry |
DE2855466A1 (de) * | 1978-12-19 | 1980-07-03 | Licentia Gmbh | Ausgleichsregler |
-
1981
- 1981-02-20 US US06/236,402 patent/US4356403A/en not_active Expired - Lifetime
-
1982
- 1982-02-16 ES ES509662A patent/ES509662A0/es active Granted
- 1982-02-16 AU AU80503/82A patent/AU551283B2/en not_active Ceased
- 1982-02-18 BR BR8200966A patent/BR8200966A/pt unknown
- 1982-02-18 JP JP2367782A patent/JPS57185522A/ja active Granted
- 1982-02-19 DE DE8282300859T patent/DE3278675D1/de not_active Expired
- 1982-02-19 MX MX191474A patent/MX157228A/es unknown
- 1982-02-19 EP EP19820300859 patent/EP0059089B1/en not_active Expired
- 1982-02-19 CA CA000396611A patent/CA1166689A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU8050382A (en) | 1982-08-26 |
CA1166689A (en) | 1984-05-01 |
ES8303738A1 (es) | 1983-02-01 |
EP0059089B1 (en) | 1988-06-15 |
MX157228A (es) | 1988-11-07 |
JPH0254575B2 (es) | 1990-11-22 |
US4356403A (en) | 1982-10-26 |
AU551283B2 (en) | 1986-04-24 |
BR8200966A (pt) | 1983-01-04 |
EP0059089A1 (en) | 1982-09-01 |
JPS57185522A (en) | 1982-11-15 |
DE3278675D1 (en) | 1988-07-21 |
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