ES2164578A1 - Interleaving electrical direct current reducing circuit - Google Patents
Interleaving electrical direct current reducing circuitInfo
- Publication number
- ES2164578A1 ES2164578A1 ES009902848A ES9902848A ES2164578A1 ES 2164578 A1 ES2164578 A1 ES 2164578A1 ES 009902848 A ES009902848 A ES 009902848A ES 9902848 A ES9902848 A ES 9902848A ES 2164578 A1 ES2164578 A1 ES 2164578A1
- Authority
- ES
- Spain
- Prior art keywords
- converter
- protected against
- circuit
- interleaving
- direct current
- 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
- 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
The invention concerns an electrical direct current (DC-DC) reducing circuit essentially comprising three identical parallel connected (buck) reducer-converters (1) whose MOSFET transistors operate at a fixed switching frequency and are uniformly phase displaced ("interleaving"). The circuit is input protected against short-circuits by means of diodes that are series connected to the inductance of every converter. The circuit is also input protected against voltage surges and output protected against overloads. Transistor switching control is carried out by pulse width modulation (PWM), which is controlled by a proportional-integral-differential (PID) controller receiving output voltage and output current as feedback signals. The converter is especially designed to be installed in an electrical distribution box of a vehicle having two electrical networks with different voltage. The box includes a microprocessor that simultaneously controls the converter and other devices in the vehicle.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9902848A ES2164578B1 (en) | 1999-12-24 | 1999-12-24 | CONVERTER IN "INTERLEAVING" OF CONTINUOUS-CONTINUOUS ELECTRICAL ENERGY. |
PCT/ES2000/000465 WO2001048901A1 (en) | 1999-12-24 | 2000-12-11 | Interleaving electrical direct current reducing circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9902848A ES2164578B1 (en) | 1999-12-24 | 1999-12-24 | CONVERTER IN "INTERLEAVING" OF CONTINUOUS-CONTINUOUS ELECTRICAL ENERGY. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2164578A1 true ES2164578A1 (en) | 2002-02-16 |
ES2164578B1 ES2164578B1 (en) | 2003-05-16 |
Family
ID=8311073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9902848A Expired - Lifetime ES2164578B1 (en) | 1999-12-24 | 1999-12-24 | CONVERTER IN "INTERLEAVING" OF CONTINUOUS-CONTINUOUS ELECTRICAL ENERGY. |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES2164578B1 (en) |
WO (1) | WO2001048901A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2956532B1 (en) * | 2010-02-18 | 2012-03-30 | Vergnet Sa | WIND TURBINE ASSOCIATED WITH AN ENERGY STORAGE SYSTEM COMPRISING AT LEAST ONE HASTER FOR THE SUPPORT OF AN ELECTRICITY NETWORK BY FREQUENCY MONITORING |
CN102291875B (en) * | 2011-05-05 | 2013-09-04 | 佛山冠今光电科技有限公司 | DSP (digital signal processor)/digital signal processor-based high-side driving LED (light-emitting diode) constant-current source circuit |
CN104333224B (en) * | 2014-11-19 | 2017-06-20 | 常州天合光能有限公司 | A kind of control framework, the modulation strategy of DC/DC converters |
CN105553267A (en) * | 2016-01-29 | 2016-05-04 | 株洲南车时代电气股份有限公司 | Multiphase interleaving parallel DC-DC converter and control method thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2253306A1 (en) * | 1973-11-30 | 1975-06-27 | Lepaute Cie Gle Elec Ind | Regulated DC power supply - uses variable chopping rate for control transistors or thyristors |
US3978393A (en) * | 1975-04-21 | 1976-08-31 | Burroughs Corporation | High efficiency switching regulator |
EP0765021A1 (en) * | 1995-09-19 | 1997-03-26 | MAGNETI MARELLI S.p.A. | A voltage regulator device for an alternator having permanent magnets |
WO1997025771A1 (en) * | 1996-01-03 | 1997-07-17 | Daimler-Benz Aktiengesellschaft | Vehicle electrical system |
DE19645944A1 (en) * | 1996-11-07 | 1998-05-14 | Bosch Gmbh Robert | Control unit for an electrical system |
US5870296A (en) * | 1997-10-14 | 1999-02-09 | Maxim Integrated Products, Inc. | Dual interleaved DC to DC switching circuits realized in an integrated circuit |
-
1999
- 1999-12-24 ES ES9902848A patent/ES2164578B1/en not_active Expired - Lifetime
-
2000
- 2000-12-11 WO PCT/ES2000/000465 patent/WO2001048901A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2253306A1 (en) * | 1973-11-30 | 1975-06-27 | Lepaute Cie Gle Elec Ind | Regulated DC power supply - uses variable chopping rate for control transistors or thyristors |
US3978393A (en) * | 1975-04-21 | 1976-08-31 | Burroughs Corporation | High efficiency switching regulator |
EP0765021A1 (en) * | 1995-09-19 | 1997-03-26 | MAGNETI MARELLI S.p.A. | A voltage regulator device for an alternator having permanent magnets |
WO1997025771A1 (en) * | 1996-01-03 | 1997-07-17 | Daimler-Benz Aktiengesellschaft | Vehicle electrical system |
DE19645944A1 (en) * | 1996-11-07 | 1998-05-14 | Bosch Gmbh Robert | Control unit for an electrical system |
US5870296A (en) * | 1997-10-14 | 1999-02-09 | Maxim Integrated Products, Inc. | Dual interleaved DC to DC switching circuits realized in an integrated circuit |
Also Published As
Publication number | Publication date |
---|---|
WO2001048901A1 (en) | 2001-07-05 |
ES2164578B1 (en) | 2003-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20020216 Kind code of ref document: A1 Effective date: 20020216 |
|
FG2A | Definitive protection |
Ref document number: 2164578B1 Country of ref document: ES |
|
FA2A | Application withdrawn |
Effective date: 20031120 |