FR2300454A1 - Converter for electric energy - has transformer with several input windings and one output winding and power transistor structure (BE300776) - Google Patents
Converter for electric energy - has transformer with several input windings and one output winding and power transistor structure (BE300776)Info
- Publication number
- FR2300454A1 FR2300454A1 FR7603796A FR7603796A FR2300454A1 FR 2300454 A1 FR2300454 A1 FR 2300454A1 FR 7603796 A FR7603796 A FR 7603796A FR 7603796 A FR7603796 A FR 7603796A FR 2300454 A1 FR2300454 A1 FR 2300454A1
- Authority
- FR
- France
- Prior art keywords
- transistor structure
- power transistor
- converter
- output winding
- transformer
- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/338—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
- H02M3/3382—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement in a push-pull circuit arrangement
- H02M3/3384—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement in a push-pull circuit arrangement of the parallel type
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
The converter high power transistor structure is connected to one end of a main input winding with a tapping, and a second, low power transistor structure is connected to the other end of this winding. This results in the voltage, applied to the converter, making the two transistor structures consecutively conducting, and the core being magnetised in opposite senses, while a rectifier circuit connected to the output winding is conducting only at the same time as the high power transistor structure. The first transistor structure control electrode of one or several converters is connected to a control circuit, so that the first structure is tripped from its conducting state before the core is saturated, and is again made conducting immediately after the second structure is blocked.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7501310A NL7501310A (en) | 1975-02-04 | 1975-02-04 | DEVICE FOR CONVERTING ELECTRICAL ENERGY. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2300454A1 true FR2300454A1 (en) | 1976-09-03 |
| FR2300454B3 FR2300454B3 (en) | 1978-11-03 |
Family
ID=19823117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7603796A Granted FR2300454A1 (en) | 1975-02-04 | 1976-02-03 | Converter for electric energy - has transformer with several input windings and one output winding and power transistor structure (BE300776) |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS51101824A (en) |
| BE (1) | BE838142A (en) |
| DE (1) | DE2604297A1 (en) |
| FR (1) | FR2300454A1 (en) |
| NL (1) | NL7501310A (en) |
| SE (1) | SE7601069L (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170571A (en) * | 2017-06-07 | 2017-09-15 | 中国电力科学研究院 | A kind of multilevel voltage transformer |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5475910U (en) * | 1977-11-09 | 1979-05-30 | ||
| JPS5879474A (en) * | 1981-11-02 | 1983-05-13 | Hitachi Ltd | Dc/dc converter |
| JP7219688B2 (en) | 2019-09-26 | 2023-02-08 | 株式会社日立製作所 | Power conversion device and its control method |
-
1975
- 1975-02-04 NL NL7501310A patent/NL7501310A/en not_active Application Discontinuation
-
1976
- 1976-01-30 BE BE7000770A patent/BE838142A/en unknown
- 1976-02-02 DE DE19762604297 patent/DE2604297A1/en not_active Withdrawn
- 1976-02-02 SE SE7601069*[A patent/SE7601069L/en unknown
- 1976-02-03 FR FR7603796A patent/FR2300454A1/en active Granted
- 1976-02-04 JP JP51011214A patent/JPS51101824A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107170571A (en) * | 2017-06-07 | 2017-09-15 | 中国电力科学研究院 | A kind of multilevel voltage transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7501310A (en) | 1976-08-06 |
| DE2604297A1 (en) | 1976-08-05 |
| BE838142A (en) | 1976-07-30 |
| JPS51101824A (en) | 1976-09-08 |
| FR2300454B3 (en) | 1978-11-03 |
| SE7601069L (en) | 1976-08-05 |
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