FR2668664B1 - Convertisseur de tension a decoupage, a commande perfectionnee. - Google Patents
Convertisseur de tension a decoupage, a commande perfectionnee.Info
- Publication number
- FR2668664B1 FR2668664B1 FR9013247A FR9013247A FR2668664B1 FR 2668664 B1 FR2668664 B1 FR 2668664B1 FR 9013247 A FR9013247 A FR 9013247A FR 9013247 A FR9013247 A FR 9013247A FR 2668664 B1 FR2668664 B1 FR 2668664B1
- Authority
- FR
- France
- Prior art keywords
- cut
- voltage converter
- improved control
- out voltage
- improved
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
- H03K17/689—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors with galvanic isolation between the control circuit and the output circuit
- H03K17/691—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors with galvanic isolation between the control circuit and the output circuit using transformer coupling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
- H02H7/1227—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters responsive to abnormalities in the output circuit, e.g. short circuit
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal 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
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters
- H02M7/538—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters in a push-pull configuration
- H02M7/53803—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters in a push-pull configuration with automatic control of output voltage or current
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
- H03K17/08142—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in field-effect transistor switches
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9013247A FR2668664B1 (fr) | 1990-10-25 | 1990-10-25 | Convertisseur de tension a decoupage, a commande perfectionnee. |
GB9122152A GB2249227B (en) | 1990-10-25 | 1991-10-18 | A chopping voltage converter with an improved control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9013247A FR2668664B1 (fr) | 1990-10-25 | 1990-10-25 | Convertisseur de tension a decoupage, a commande perfectionnee. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2668664A1 FR2668664A1 (fr) | 1992-04-30 |
FR2668664B1 true FR2668664B1 (fr) | 1995-06-09 |
Family
ID=9401563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9013247A Expired - Fee Related FR2668664B1 (fr) | 1990-10-25 | 1990-10-25 | Convertisseur de tension a decoupage, a commande perfectionnee. |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2668664B1 (fr) |
GB (1) | GB2249227B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6504351B2 (en) * | 2001-02-20 | 2003-01-07 | Linear Technology Corporation | Systems and methods for controlling the charge profile during the commutation event of a synchronous switching transistor in a regulator |
US6600376B1 (en) * | 2002-08-23 | 2003-07-29 | Entrust Power Co., Ltd. | High efficiency power amplifier |
US7619447B2 (en) | 2005-09-27 | 2009-11-17 | Marvell World Trade Ltd. | High voltage high side transistor driver |
FR2912566B1 (fr) * | 2007-02-13 | 2009-05-01 | Hispano Suiza Sa | Convertisseur a decoupage unipolaire ou bipolaire a deux enroulements magnetiquement couples. |
FR2912567B1 (fr) | 2007-02-13 | 2009-05-01 | Hispano Suiza Sa | Convertisseur a decoupage unipolaire ou bipolaire a trois enroulements magnetiquement couples. |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3843907A (en) * | 1973-11-07 | 1974-10-22 | Honeywell Inf Systems | Adjustable over-current detector |
US4153930A (en) * | 1977-10-20 | 1979-05-08 | United Technologies Corporation | Balanced control waveform for reducing inverter harmonics |
US4631449A (en) * | 1984-08-06 | 1986-12-23 | General Electric Company | Integral crystal-controlled line-voltage ballast for compact RF fluorescent lamps |
US4649467A (en) * | 1985-07-31 | 1987-03-10 | United Technologies Corporation | High efficiency MOSFET sine wave generator |
US4706180A (en) * | 1985-11-29 | 1987-11-10 | York International Corporation | Pulse width modulated inverter system for driving single phase a-c induction motor |
US4700285A (en) * | 1986-11-18 | 1987-10-13 | National Semiconductor Corporation | Combined PWM-FM control method and circuit for the high efficiency control of resonant switch mode inverters/converters |
SE8605266L (sv) * | 1986-12-09 | 1988-06-10 | Ragnar Jonsson | Switch-koppling |
DE3737327A1 (de) * | 1987-10-30 | 1989-05-11 | Licentia Gmbh | Schaltungsanordnung fuer den ueberstromschutz bei wechselrichtern |
US4872100A (en) * | 1988-10-12 | 1989-10-03 | Zenith Electronics Corporation | High voltage DC to AC converter |
US4907145A (en) * | 1989-05-11 | 1990-03-06 | Belmont Instrument Corporation | Sine wave inverter |
-
1990
- 1990-10-25 FR FR9013247A patent/FR2668664B1/fr not_active Expired - Fee Related
-
1991
- 1991-10-18 GB GB9122152A patent/GB2249227B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2668664A1 (fr) | 1992-04-30 |
GB2249227B (en) | 1995-05-10 |
GB9122152D0 (en) | 1991-11-27 |
GB2249227A (en) | 1992-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |