FR2411505A1 - Circuit assurant la distribution du courant entre les etages de puissance montes en parallele dans un regulateur de commutation sous tension continue - Google Patents
Circuit assurant la distribution du courant entre les etages de puissance montes en parallele dans un regulateur de commutation sous tension continueInfo
- Publication number
- FR2411505A1 FR2411505A1 FR7834999A FR7834999A FR2411505A1 FR 2411505 A1 FR2411505 A1 FR 2411505A1 FR 7834999 A FR7834999 A FR 7834999A FR 7834999 A FR7834999 A FR 7834999A FR 2411505 A1 FR2411505 A1 FR 2411505A1
- Authority
- FR
- France
- Prior art keywords
- current
- continuous voltage
- power stages
- continuous
- distribution
- 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
- 238000009827 uniform distribution Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1584—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
LE CIRCUIT PRECONISE PERMET UNE ALIMENTATION EN PARALLELE DES ETAGES DE PUISSANCE AVEC UN COURANT DE BOBINE D'IMPEDANCE CONTINU EN ASSURANT, D'UNE MANIERE SURE, LA REPARTITION UNIFORME DU COURANT STATIQUEMENT COMME DYNAMIQUEMENT. LE SIGNAL DE SORTIE U DE L'AMPLIFICATEUR D'ERREUR FV EST COUPLE AVEC CONTRE-REACTION AVEC LE SIGNAL K.I. PROPORTIONNEL A LA VALEUR MOMENTANEE DU COURANT I F (T) DE LA BOBINE L ASSOCIEES A L'INTERRUPTEUR S, A LA DIODE D ET AU MODULATEUR DE DUREE D'IMPULSION PBM DE L'ETAGE CORRESPONDANT. LE SIGNAL RESULTANT U APPLIQUE AU MODULATEUR PBM DE CET ETAGE DETERMINE LA DUREE D'IMPULSION DANS CET ETAGE. CE CIRCUIT EST UTILISABLE DANS LES REGULATEURS DE TENSION CONTINUE TRAVAILLANT AVEC UN COURANT DE BOBINE CONTINU, NOTAMMENT DANS LES CONVERTISSEURS ELECTRONIQUES SOUS TENSION CONTINUE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2754846A DE2754846C2 (de) | 1977-12-09 | 1977-12-09 | Schaltungsanordnung zur definierten Stromaufteilung zwischen parallel geschalteten Schaltregler-Leistungsstufen in einem Gleichspannungsschaltregler |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2411505A1 true FR2411505A1 (fr) | 1979-07-06 |
FR2411505B1 FR2411505B1 (fr) | 1983-07-08 |
Family
ID=6025681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7834999A Granted FR2411505A1 (fr) | 1977-12-09 | 1978-12-07 | Circuit assurant la distribution du courant entre les etages de puissance montes en parallele dans un regulateur de commutation sous tension continue |
Country Status (6)
Country | Link |
---|---|
US (1) | US4257090A (fr) |
BE (1) | BE872435A (fr) |
DE (1) | DE2754846C2 (fr) |
FR (1) | FR2411505A1 (fr) |
GB (1) | GB2009979B (fr) |
IT (1) | IT1160958B (fr) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE883739A (fr) * | 1980-06-10 | 1980-10-01 | Organisation Europ De Rech S S | Dispositif pour regler un parametre de fonctionnement d'une installation |
US4415962A (en) * | 1981-06-15 | 1983-11-15 | Massachusetts Institute Of Technology | Current mode sine wave inverter |
EP0185546B1 (fr) * | 1984-12-17 | 1992-03-04 | Kabushiki Kaisha Toshiba | Dispositif de commande pour appareil à découpage |
US4725768A (en) * | 1985-11-12 | 1988-02-16 | Toko Kabushiki Kaisha | Switching regulated power supply employing an elongated metallic conductive inductor having a magnetic thin film coating |
US4873616A (en) * | 1987-04-16 | 1989-10-10 | Camera Platforms International, Inc. | Power supply for arc lamps |
US4873618A (en) * | 1987-04-16 | 1989-10-10 | Camera Platforms International, Inc. | Power supply for D.C. arc lamps |
JPS6469264A (en) * | 1987-09-10 | 1989-03-15 | Motorola Japan | Dc/dc converter |
US4779184A (en) * | 1987-10-14 | 1988-10-18 | Sundstrand Corp. | Switch mode power supply with reduced noise |
US4860188A (en) * | 1988-05-02 | 1989-08-22 | Texas Instruments Incorporated | Redundant power supply control |
US4924170A (en) * | 1989-01-03 | 1990-05-08 | Unisys Corporation | Current sharing modular power supply |
EP0508171B1 (fr) * | 1991-04-11 | 1997-06-25 | Siemens Aktiengesellschaft | Etage de sortie de puissance à découpage pour charges inductives |
JPH07110132B2 (ja) * | 1991-08-22 | 1995-11-22 | 日本モトローラ株式会社 | 電圧変換装置 |
US5266838A (en) * | 1991-12-05 | 1993-11-30 | Thinking Machines Corporation | Power supply system including power sharing control arrangement |
US5319536A (en) * | 1991-12-17 | 1994-06-07 | International Business Machines Corporation | Power system for parallel operation of AC/DC convertrs |
DE4435832C2 (de) * | 1994-10-07 | 2001-03-15 | Univ Dresden Tech | Schaltungsanordnung zur schnellen und verlustfreien Ladung und Entladung kapazitiver Lasten |
US5602464A (en) * | 1995-07-24 | 1997-02-11 | Martin Marietta Corp. | Bidirectional power converter modules, and power system using paralleled modules |
IT1281349B1 (it) * | 1995-09-19 | 1998-02-18 | Magneti Marelli Spa | Dispositivo regolatore di tensione per alternatore a magneti permanenti |
US5834925A (en) * | 1997-05-08 | 1998-11-10 | Cisco Technology, Inc. | Current sharing power supplies with redundant operation |
US6121693A (en) * | 1998-08-20 | 2000-09-19 | Cisco Technology, Inc. | Distributed power system |
US6150802A (en) * | 1998-08-28 | 2000-11-21 | Hewlett-Packard Company | Adjustable voltage controlled DC to DC switcher current source |
AT409688B (de) * | 1998-12-15 | 2002-10-25 | High Tech Drives | Verfahren und vorrichtung zur symmetrierung der ströme zweier paralleler hochsetzsteller mittels variation der dc-anteile der um 180 grad phasenverschobenen stromregler-trägersignale |
US6084790A (en) * | 1999-01-07 | 2000-07-04 | Astec International Limited | Circuit to ensure equal current sharing and switching losses between parallel power devices |
US6194881B1 (en) | 1999-05-17 | 2001-02-27 | Nmb (Usa), Inc | Switching power supply for lowered distribution system disturbance |
US6191566B1 (en) * | 1999-08-26 | 2001-02-20 | Lucent Technologies Inc. | Board mountable power supply module with multi-function control pin |
US6177783B1 (en) * | 1999-09-13 | 2001-01-23 | Adc Telecommunications, Inc. | Current balancing for voltage regulator having inputs from multiple power supplies |
US6278624B1 (en) * | 1999-12-01 | 2001-08-21 | Hewlett-Packard Company | High availability DC power supply with isolated inputs, diode-or-connected outputs, and power factor correction |
US6803752B1 (en) | 2000-02-14 | 2004-10-12 | Linear Technology Corporation | Polyphase PWM regulator with high efficiency at light loads |
US6285571B1 (en) | 2000-03-03 | 2001-09-04 | Linfinity Microelectronics | Method and apparatus for an efficient multiphase switching regulator |
US6150803A (en) * | 2000-03-28 | 2000-11-21 | Linear Technology Corporation | Dual input, single output power supply |
US6292378B1 (en) | 2000-04-07 | 2001-09-18 | Linfinity Microelectronics | Method and apparatus for programmable current sharing |
US6674274B2 (en) | 2001-02-08 | 2004-01-06 | Linear Technology Corporation | Multiple phase switching regulators with stage shedding |
JP3955200B2 (ja) * | 2001-11-20 | 2007-08-08 | 松下電器産業株式会社 | スイッチング電源装置 |
US7005835B2 (en) * | 2002-06-28 | 2006-02-28 | Microsemi Corp. | Method and apparatus for load sharing in a multiphase switching power converter |
US6836103B2 (en) | 2002-06-28 | 2004-12-28 | Microsemi Corporation | Method and apparatus for dithering auto-synchronization of a multiphase switching power converter |
US6965219B2 (en) * | 2002-06-28 | 2005-11-15 | Microsemi Corporation | Method and apparatus for auto-interleaving synchronization in a multiphase switching power converter |
US6967854B2 (en) * | 2003-10-30 | 2005-11-22 | Asm Assembly Automation Ltd. | Configurable power supply system for machine components |
US6903946B1 (en) * | 2003-11-04 | 2005-06-07 | Lockheed Martin Corporation | Paralleled power factor correcting AC-to-DC converters with improved current balance |
US7180757B2 (en) * | 2005-04-22 | 2007-02-20 | Aimtron Technology Corp. | Sequential soft-start circuit for multiple circuit channels |
US7569998B2 (en) * | 2006-07-06 | 2009-08-04 | Microsemi Corporation | Striking and open lamp regulation for CCFL controller |
JP4666010B2 (ja) | 2008-06-12 | 2011-04-06 | セイコーエプソン株式会社 | 負荷駆動回路及びインクジェットプリンター |
US8217531B2 (en) * | 2008-07-24 | 2012-07-10 | International Business Machines Corporation | Dynamically configuring current sharing and fault monitoring in redundant power supply modules |
US8093839B2 (en) | 2008-11-20 | 2012-01-10 | Microsemi Corporation | Method and apparatus for driving CCFL at low burst duty cycle rates |
US8400123B2 (en) | 2010-06-28 | 2013-03-19 | Infineon Technologies Austria Ag | Voltage converter and voltage conversion method |
JP5741365B2 (ja) * | 2011-10-14 | 2015-07-01 | 富士通株式会社 | レギュレータ装置 |
TWI438599B (zh) * | 2011-12-14 | 2014-05-21 | Macroblock Inc | 功率因數校正諧振式轉換器與並聯式功率因數校正諧振式轉換器 |
US9240721B2 (en) | 2012-07-12 | 2016-01-19 | Infineon Technologies Austria Ag | Multiphase digital current mode controller with dynamic current allocation |
CN104539155B (zh) * | 2014-12-09 | 2017-09-29 | 矽力杰半导体技术(杭州)有限公司 | 一种具有自均流的多相并联变换器及其控制方法 |
WO2024163085A1 (fr) * | 2023-02-01 | 2024-08-08 | Qorvo Us, Inc. | Circuits intégrés de gestion de puissance (pmics) multiples à sortie partagée |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3515974A (en) * | 1968-05-22 | 1970-06-02 | Automatic Elect Lab | Dc to dc power supply with isolated control circuit |
US3796919A (en) * | 1973-05-14 | 1974-03-12 | Rca Corp | Power supply over voltage protection system |
US3824450A (en) * | 1973-05-14 | 1974-07-16 | Rca Corp | Power supply keep alive system |
DE2356452A1 (de) * | 1973-11-12 | 1975-05-28 | Siemens Ag | Netzgeraet |
US3956638A (en) * | 1974-12-20 | 1976-05-11 | Hughes Aircraft Company | Battery paralleling system |
US4032830A (en) * | 1975-07-03 | 1977-06-28 | Burroughs Corporation | Modular constant current power supply |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1026850B (de) * | 1955-12-06 | 1958-03-27 | Siemens Ag | Einrichtung zur Verbindung von Stromkreisen unterschiedlicher Spannungen |
FR1585102A (fr) * | 1968-07-11 | 1970-01-09 | ||
DE1918576A1 (de) * | 1969-04-11 | 1970-10-15 | Mitsubishi Electric Corp | Gleichstromsteueranordnung |
US3737756A (en) * | 1972-05-15 | 1973-06-05 | Bell Telephone Labor Inc | Converter circuit with balanced parallel switching paths |
US3913000A (en) * | 1973-05-29 | 1975-10-14 | Hughes Aircraft Co | Two-phase solid state power converter |
FR2270635A1 (en) * | 1974-05-07 | 1975-12-05 | Thomson Csf | Stabilised supply cct without thyristors - has parallel cells each with transistor interruptor, filter, integrator and recuperator diode |
US3931566A (en) * | 1974-12-10 | 1976-01-06 | Northern Electric Company Limited | Temperature compensated current sensing circuit for a power supply |
US3984799A (en) * | 1974-12-17 | 1976-10-05 | Nasa | DC-to-DC converters employing staggered-phase power switches with two-loop control |
US4074182A (en) * | 1976-12-01 | 1978-02-14 | General Electric Company | Power supply system with parallel regulators and keep-alive circuitry |
-
1977
- 1977-12-09 DE DE2754846A patent/DE2754846C2/de not_active Expired
-
1978
- 1978-11-30 BE BE192068A patent/BE872435A/fr not_active IP Right Cessation
- 1978-12-07 IT IT69812/78A patent/IT1160958B/it active
- 1978-12-07 FR FR7834999A patent/FR2411505A1/fr active Granted
- 1978-12-08 GB GB7847722A patent/GB2009979B/en not_active Expired
- 1978-12-11 US US05/968,444 patent/US4257090A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3515974A (en) * | 1968-05-22 | 1970-06-02 | Automatic Elect Lab | Dc to dc power supply with isolated control circuit |
US3796919A (en) * | 1973-05-14 | 1974-03-12 | Rca Corp | Power supply over voltage protection system |
US3824450A (en) * | 1973-05-14 | 1974-07-16 | Rca Corp | Power supply keep alive system |
DE2356452A1 (de) * | 1973-11-12 | 1975-05-28 | Siemens Ag | Netzgeraet |
US3956638A (en) * | 1974-12-20 | 1976-05-11 | Hughes Aircraft Company | Battery paralleling system |
US4032830A (en) * | 1975-07-03 | 1977-06-28 | Burroughs Corporation | Modular constant current power supply |
Also Published As
Publication number | Publication date |
---|---|
BE872435A (fr) | 1979-03-16 |
GB2009979A (en) | 1979-06-20 |
IT1160958B (it) | 1987-03-11 |
DE2754846C2 (de) | 1983-06-09 |
US4257090A (en) | 1981-03-17 |
DE2754846A1 (de) | 1979-06-13 |
IT7869812A0 (it) | 1978-12-07 |
FR2411505B1 (fr) | 1983-07-08 |
GB2009979B (en) | 1982-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2411505A1 (fr) | Circuit assurant la distribution du courant entre les etages de puissance montes en parallele dans un regulateur de commutation sous tension continue | |
FR2385269A1 (fr) | Comparateur/inverseur complementaire | |
CA2077134A1 (fr) | Radiotelephone a limitation de la duree des appels | |
ES8706233A1 (es) | Transmisor de presion de puesta a cero propia con distribuidor automatico de presion, y metodo para operar con el mismo | |
JPS5746675A (en) | Power circuit | |
ES8800546A1 (es) | Interfaz de comunicacion en serie y en linea a un transmisor desde un bucle decorriente | |
JPS5484252A (en) | Switching electric source circuit | |
GB1517537A (en) | Lasers and photo-detectors | |
FR2413817A1 (fr) | Amplificateur a rejection elevee en mode commun | |
JPS5646695A (en) | Circuit for exciting pulse motor | |
JPS541665A (en) | Ic for watches | |
JPS56100343A (en) | Photoelectric type smoke sensor | |
JPS5413884A (en) | Driving method of proportional controller | |
JPS5568686A (en) | Semiconductor light emission device | |
JPS54123073A (en) | Sensitivity adjusting method and device for laser flow meter | |
JPS5452485A (en) | Output stabilizing circuit of semiconductor laser equipment | |
JPS5250156A (en) | Pulse driving circuit | |
JPS5493379A (en) | Drive system for semiconductor light emitting device | |
JPS5793416A (en) | Regulated power supply circuit for light source | |
SU928604A1 (ru) | Устройство дл управлени широтно-импульсным преобразователем | |
JPS57103982A (en) | Method of driving electromagnetic valve driving apparatus | |
JPS641906A (en) | Optical fiber gyro | |
JPS5487267A (en) | Electronic watch | |
JPS56143784A (en) | Switching type trunk circuit | |
JPS5392420A (en) | Dc voltage transducer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |