BR8804543A - Conversor de frequencia de circuito oscilatorio,em paralelo - Google Patents
Conversor de frequencia de circuito oscilatorio,em paraleloInfo
- Publication number
- BR8804543A BR8804543A BR8804543A BR8804543A BR8804543A BR 8804543 A BR8804543 A BR 8804543A BR 8804543 A BR8804543 A BR 8804543A BR 8804543 A BR8804543 A BR 8804543A BR 8804543 A BR8804543 A BR 8804543A
- Authority
- BR
- Brazil
- Prior art keywords
- parallel
- frequency converter
- oscillating circuit
- circuit frequency
- oscillating
- Prior art date
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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/443—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/45—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M5/4505—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only having a rectifier with controlled elements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
- Ac-Ac Conversion (AREA)
- Power Conversion In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3729786A DE3729786C1 (de) | 1987-09-05 | 1987-09-05 | Parallelschwingkreis-Umrichter mit Sicherheitsschaltung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8804543A true BR8804543A (pt) | 1989-04-11 |
Family
ID=6335332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8804543A BR8804543A (pt) | 1987-09-05 | 1988-09-02 | Conversor de frequencia de circuito oscilatorio,em paralelo |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4875150A (pt) |
| EP (1) | EP0306686B1 (pt) |
| JP (1) | JPS6489975A (pt) |
| BR (1) | BR8804543A (pt) |
| DE (2) | DE3729786C1 (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5111382A (en) * | 1990-10-23 | 1992-05-05 | Westinghouse Electric Corp. | High power, high frequency resonant inverter using MOS controlled thyristors |
| US5367448A (en) * | 1992-08-07 | 1994-11-22 | Carroll Lawrence B | Three phase AC to DC power converter |
| US5723913A (en) * | 1994-12-06 | 1998-03-03 | Performance Controls, Inc. | High-voltage electronic switching circuit |
| JP3697353B2 (ja) * | 1998-06-29 | 2005-09-21 | 株式会社日立産機システム | インバータ装置 |
| US7222042B2 (en) * | 2002-10-31 | 2007-05-22 | Finisar Corporation | System and method of measuring turn-on and turn-off times of an optoelectronic device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1287989A (pt) * | 1969-11-10 | 1972-09-06 | ||
| US3916287A (en) * | 1974-03-25 | 1975-10-28 | Bbc Brown Boveri & Cie | Overload protection for a DC to AC conversion apparatus including an N-phase inverter |
| US3852656A (en) * | 1974-04-19 | 1974-12-03 | Gen Motors Corp | Inverter fault protection and frequency limiting circuit |
| US4041365A (en) * | 1976-09-20 | 1977-08-09 | General Electric Company | Circuit for detecting a malfunction in an inverter |
| DE2722814C2 (de) * | 1977-05-20 | 1981-12-17 | Aeg-Elotherm Gmbh, 5630 Remscheid | Wechselrichter mit einer aus einem Gleichstromzwischenkreis gespeisten Umrichterbrückenschaltung und einer Vorrichtung zur Überwachung von Kommutierungsstörungen an der Umrichterbrückenschaltung |
| US4506196A (en) * | 1980-11-13 | 1985-03-19 | Candela Corporation | Series inverter for capacitor charging |
| DE3237716C2 (de) * | 1982-10-12 | 1984-09-06 | Aeg-Elotherm Gmbh, 5630 Remscheid | Wechselrichter für einen Parallel-Schwingkreis-Umrichter |
| JPS59113717A (ja) * | 1982-12-17 | 1984-06-30 | 株式会社東芝 | 電圧形インバ−タの過電流検出装置 |
| JPS6038951A (ja) * | 1983-08-11 | 1985-02-28 | Nec Corp | 通信処理装置 |
| DE3425324A1 (de) * | 1984-07-10 | 1986-01-23 | Aeg-Elotherm Gmbh, 5630 Remscheid | Umrichter mit ausgangsseitiger kapazitiver spannungstransformation |
-
1987
- 1987-09-05 DE DE3729786A patent/DE3729786C1/de not_active Expired
-
1988
- 1988-07-27 EP EP88112098A patent/EP0306686B1/de not_active Expired - Lifetime
- 1988-07-27 DE DE8888112098T patent/DE3882104D1/de not_active Expired - Lifetime
- 1988-08-03 US US07/227,895 patent/US4875150A/en not_active Expired - Fee Related
- 1988-09-02 BR BR8804543A patent/BR8804543A/pt unknown
- 1988-09-02 JP JP63218679A patent/JPS6489975A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US4875150A (en) | 1989-10-17 |
| JPS6489975A (en) | 1989-04-05 |
| DE3729786C1 (de) | 1989-01-05 |
| EP0306686A2 (de) | 1989-03-15 |
| EP0306686A3 (en) | 1989-12-27 |
| DE3882104D1 (de) | 1993-08-05 |
| EP0306686B1 (de) | 1993-06-30 |
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