BR8200966A - Aparelho de fonte de alimentacao - Google Patents
Aparelho de fonte de alimentacaoInfo
- Publication number
- BR8200966A BR8200966A BR8200966A BR8200966A BR8200966A BR 8200966 A BR8200966 A BR 8200966A BR 8200966 A BR8200966 A BR 8200966A BR 8200966 A BR8200966 A BR 8200966A BR 8200966 A BR8200966 A BR 8200966A
- Authority
- BR
- Brazil
- Prior art keywords
- power supply
- supply appliance
- appliance
- power
- supply
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Emergency Management (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Business, Economics & Management (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Direct Current Feeding And Distribution (AREA)
- Control Of Voltage And Current In General (AREA)
- Control Of Electrical Variables (AREA)
- Dc-Dc Converters (AREA)
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 (1)
Publication Number | Publication Date |
---|---|
BR8200966A true BR8200966A (pt) | 1983-01-04 |
Family
ID=22889342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8200966A BR8200966A (pt) | 1981-02-20 | 1982-02-18 | Aparelho de fonte de alimentacao |
Country Status (9)
Country | Link |
---|---|
US (1) | US4356403A (pt) |
EP (1) | EP0059089B1 (pt) |
JP (1) | JPS57185522A (pt) |
AU (1) | AU551283B2 (pt) |
BR (1) | BR8200966A (pt) |
CA (1) | CA1166689A (pt) |
DE (1) | DE3278675D1 (pt) |
ES (1) | ES509662A0 (pt) |
MX (1) | MX157228A (pt) |
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 |
KR910007024B1 (ko) * | 1987-06-10 | 1991-09-16 | 유니시스 코포레이숀 | 정량화 충격비 전력 분할 변환기 |
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 |
US6741483B1 (en) | 1998-09-16 | 2004-05-25 | Harman International Industries, Incorporated | Circulating current sensing device for amplifiers |
US6297975B1 (en) | 1998-09-16 | 2001-10-02 | Crown Audio, Inc. | Generalized method of paralleling voltage 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 (pt) * | 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 AU AU80503/82A patent/AU551283B2/en not_active Ceased
- 1982-02-16 ES ES509662A patent/ES509662A0/es active Granted
- 1982-02-18 JP JP2367782A patent/JPS57185522A/ja active Granted
- 1982-02-18 BR BR8200966A patent/BR8200966A/pt unknown
- 1982-02-19 MX MX191474A patent/MX157228A/es unknown
- 1982-02-19 DE DE8282300859T patent/DE3278675D1/de not_active Expired
- 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 |
---|---|
US4356403A (en) | 1982-10-26 |
JPH0254575B2 (pt) | 1990-11-22 |
MX157228A (es) | 1988-11-07 |
ES8303738A1 (es) | 1983-02-01 |
EP0059089B1 (en) | 1988-06-15 |
CA1166689A (en) | 1984-05-01 |
DE3278675D1 (en) | 1988-07-21 |
ES509662A0 (es) | 1983-02-01 |
AU551283B2 (en) | 1986-04-24 |
EP0059089A1 (en) | 1982-09-01 |
AU8050382A (en) | 1982-08-26 |
JPS57185522A (en) | 1982-11-15 |
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