ES2046369T3 - Sistema de alimentacion de tension continua con varias fuentes de tension continua. - Google Patents
Sistema de alimentacion de tension continua con varias fuentes de tension continua.Info
- Publication number
- ES2046369T3 ES2046369T3 ES198989109035T ES89109035T ES2046369T3 ES 2046369 T3 ES2046369 T3 ES 2046369T3 ES 198989109035 T ES198989109035 T ES 198989109035T ES 89109035 T ES89109035 T ES 89109035T ES 2046369 T3 ES2046369 T3 ES 2046369T3
- Authority
- ES
- Spain
- Prior art keywords
- voltage
- continuous voltage
- supply system
- voltage supply
- pct
- 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.)
- Expired - Lifetime
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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
- G06F1/305—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations in the event of power-supply fluctuations
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Direct Current Feeding And Distribution (AREA)
- Electronic Switches (AREA)
- Dc-Dc Converters (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Control Of Voltage And Current In General (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Abstract
PRESENTAMOS UN SISTEMA DE ABASTECIMIENTO DE TENSION CONTINUA CON VARIAS SALIDAS DE TENSION (10, 36), ALIMENTADO MEDIANTE AL MENOS DOS FUENTES DE TENSION CONTINUA (12, 14). UNA SALIDA DE TENSION (10) PUEDE SER ALIMENTADA ALTERNATIVAMENTE POR UNA PRIMERA FUENTE DE TENSION (12) O UNA SEGUNDA FUENTE DE TENSION (14), CON LO CUAL SE PROVEE AL MENOS OTRA SALIDA DE TENSION (36) FIJA, PROCEDENTE DE UNA DE LAS FUENTES DE PRESION. LA ALIMENTACION ALTERNATIVA DE LA SALIDA DE PRESION (10) PUEDE SER INDUCIDA MEDIANTE SEÑALES CONDUCTORAS (S1, S2), LAS CUALES DIRIGEN EL REGIMEN DE LOS CONMUTADORES (T1, T2, T2), MEDIANTE EL ALARGAMIENTO DE LOS TIEMPOS DE CONMUTACION. POR ESTO, LOS PROCESOS CONMUTADORES SE SUPERPONEN EN SENTIDOS CONTRARIOS. MEDIANTE ESTA TOMA DE MEDIDAS, SE DISMINUYE LA POTENCIA DE PERDIDA DE PRESION EN LOS CONMUTADORES (T1, T2, T3), Y SE ORIGINA UN NIVEL DE BAJA FRECUENCIA COINCIDENTE EN LAS SALIDAS DE TENSION (10, 36).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3816944A DE3816944A1 (de) | 1988-05-18 | 1988-05-18 | Spannungsversorgungssystem mit mehreren spannungsquellen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2046369T3 true ES2046369T3 (es) | 1994-02-01 |
Family
ID=6354633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198989109035T Expired - Lifetime ES2046369T3 (es) | 1988-05-18 | 1989-05-18 | Sistema de alimentacion de tension continua con varias fuentes de tension continua. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5278453A (es) |
EP (2) | EP0415971A1 (es) |
JP (1) | JPH03503236A (es) |
KR (1) | KR930002934B1 (es) |
AT (1) | ATE96583T1 (es) |
DE (2) | DE3816944A1 (es) |
ES (1) | ES2046369T3 (es) |
WO (1) | WO1989011749A1 (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992021174A1 (fr) * | 1991-05-17 | 1992-11-26 | Alcatel Alsthom Compagnie Generale D'electricite | Dispositif d'optimisation de la decharge d'au moins deux generateurs electrochimiques |
DE4203829C2 (de) * | 1992-02-10 | 1994-05-05 | Siemens Nixdorf Inf Syst | Gleichspannungs-Speiseschaltung |
JP2533840B2 (ja) * | 1993-06-25 | 1996-09-11 | 株式会社愛知電機製作所 | 無瞬断電源切替方法及びその装置 |
US5552643A (en) * | 1994-04-08 | 1996-09-03 | Motorola, Inc. | Power signal combining method and apparatus |
US5640059A (en) * | 1995-12-21 | 1997-06-17 | Reltec Corporation | Power supply system including thermal current limiting protection |
DE19651612B4 (de) * | 1996-12-12 | 2012-09-27 | Robert Bosch Gmbh | Elektronische Schaltung zur Spannungsversorgung |
US5764032A (en) * | 1997-03-06 | 1998-06-09 | Maxim Integrated Products, Inc. | Multiple battery switchover circuits |
JP3398637B2 (ja) * | 1999-01-27 | 2003-04-21 | 神達電脳股▲分▼有限公司 | 電源切換え装置 |
DE10017902C2 (de) * | 2000-04-11 | 2002-11-28 | Rohde & Schwarz | Anordnung zum unterbrechungsfreien Umschalten zwischen zwei Spannungsquellen |
US6600239B2 (en) * | 2001-03-22 | 2003-07-29 | Hewlett-Packard Development Company, L.P. | Active circuit protection for switched power supply system |
DE10228688A1 (de) * | 2002-06-27 | 2004-01-29 | Dr. Johannes Heidenhain Gmbh | Schaltungsanordnung zur gepufferten Spannungsversorgung |
CN100373744C (zh) * | 2003-03-24 | 2008-03-05 | 新昌机械设备株式会社 | 单位住户常用/应急电源配电盘及其电源自动转换装置 |
DE102005011519B4 (de) * | 2005-03-10 | 2012-08-30 | Secop Gmbh | Verfahren zur Steuerung einer Gleichspannungsquelle und Spannungsversorgungsvorrichtung |
TWI326962B (en) * | 2006-01-02 | 2010-07-01 | Asustek Comp Inc | Buck converter |
TWI381616B (zh) * | 2008-11-04 | 2013-01-01 | Glacialtech Inc | 閘控整流器及其應用於整流電路 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3049623A (en) * | 1961-03-30 | 1962-08-14 | W W Henry Company | Auxiliary power supply |
US3932764A (en) * | 1974-05-15 | 1976-01-13 | Esb Incorporated | Transfer switch and transient eliminator system and method |
DE2531680C2 (de) * | 1975-07-16 | 1982-05-27 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Schaltungsanordnung für die Sicherstellung der Stromversorgung von zentralen Einrichtungen in Fernsprechvermittlungsanlagen |
US4122359A (en) * | 1977-04-27 | 1978-10-24 | Honeywell Inc. | Memory protection arrangement |
GB2013048B (en) * | 1978-01-21 | 1982-05-12 | United Gas Industries Ltd | Electrical stand-by power |
US4297590A (en) * | 1980-03-10 | 1981-10-27 | Ande Vail | Power supply system |
US4323788A (en) * | 1980-10-02 | 1982-04-06 | Borg-Warner Corporation | D-C Power supply for providing non-interruptible d-c voltage |
DE3113523A1 (de) * | 1981-03-31 | 1982-10-14 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur sicherung der betriebsspannungsversorgung einer elektronischen schaltungseinheit |
DE3118909C2 (de) * | 1981-05-13 | 1983-02-10 | Deutsche Automobilgesellschaft Mbh, 3000 Hannover | Unterbrechungsfreie Stromversorgung für Gleichstromverbraucher |
DE3209704A1 (de) * | 1982-03-12 | 1983-09-22 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur aufrechterhaltung von speicherinformationen von fluechtigen schreiblesespeichereinrichtungen bei betriebsspannungsausfall |
JPS5911740A (ja) * | 1982-07-13 | 1984-01-21 | 日本電信電話株式会社 | 整流回路 |
US4492876A (en) * | 1983-07-18 | 1985-01-08 | At&T Bell Laboratories | Power supply switching arrangement |
US4517470A (en) * | 1983-08-22 | 1985-05-14 | Ncr Corporation | High frequency inverter |
US4617473A (en) * | 1984-01-03 | 1986-10-14 | Intersil, Inc. | CMOS backup power switching circuit |
EP0223771A1 (fr) * | 1985-05-20 | 1987-06-03 | CERCLE, Loic | Dispositif anti-micro coupures |
JPS6231340A (ja) * | 1985-05-29 | 1987-02-10 | 株式会社東芝 | 電池電源切換回路 |
JPH0521949Y2 (es) * | 1985-12-02 | 1993-06-04 | ||
US4745299A (en) * | 1986-04-17 | 1988-05-17 | American Telephone And Telegraph Company, At&T Bell Laboratories | Off-line switcher with battery reserve |
DE3723727A1 (de) * | 1987-07-17 | 1989-01-26 | Siemens Ag | Stromversorgungseinrichtung |
US4812672A (en) * | 1987-10-01 | 1989-03-14 | Northern Telecom Limited | Selective connection of power supplies |
-
1988
- 1988-05-18 DE DE3816944A patent/DE3816944A1/de active Granted
-
1989
- 1989-05-18 ES ES198989109035T patent/ES2046369T3/es not_active Expired - Lifetime
- 1989-05-18 AT AT89109035T patent/ATE96583T1/de not_active IP Right Cessation
- 1989-05-18 US US07/635,106 patent/US5278453A/en not_active Expired - Fee Related
- 1989-05-18 DE DE89109035T patent/DE58905996D1/de not_active Expired - Fee Related
- 1989-05-18 EP EP89905683A patent/EP0415971A1/de active Pending
- 1989-05-18 WO PCT/EP1989/000547 patent/WO1989011749A1/de not_active Application Discontinuation
- 1989-05-18 EP EP89109035A patent/EP0342693B1/de not_active Expired - Lifetime
- 1989-05-18 KR KR1019900700070A patent/KR930002934B1/ko not_active IP Right Cessation
- 1989-05-18 JP JP1505480A patent/JPH03503236A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ATE96583T1 (de) | 1993-11-15 |
DE58905996D1 (de) | 1993-12-02 |
US5278453A (en) | 1994-01-11 |
DE3816944C2 (es) | 1991-11-28 |
KR930002934B1 (ko) | 1993-04-15 |
DE3816944A1 (de) | 1989-11-30 |
JPH03503236A (ja) | 1991-07-18 |
KR900702618A (ko) | 1990-12-07 |
EP0342693A1 (de) | 1989-11-23 |
EP0415971A1 (de) | 1991-03-13 |
WO1989011749A1 (en) | 1989-11-30 |
EP0342693B1 (de) | 1993-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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