IT963462B - Sistema limitatore di larghezza di impulsi per circuiti invertitori - Google Patents
Sistema limitatore di larghezza di impulsi per circuiti invertitoriInfo
- Publication number
- IT963462B IT963462B IT27538/72A IT2753872A IT963462B IT 963462 B IT963462 B IT 963462B IT 27538/72 A IT27538/72 A IT 27538/72A IT 2753872 A IT2753872 A IT 2753872A IT 963462 B IT963462 B IT 963462B
- Authority
- IT
- Italy
- Prior art keywords
- pulse width
- inverter circuits
- limiting system
- width limiting
- inverter
- 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
- 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
- H02M7/505—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 thyratron or thyristor type requiring extinguishing means
- H02M7/515—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/5152—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only with separate extinguishing means
- H02M7/5155—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only with separate extinguishing means wherein each commutation element has its own extinguishing means
-
- 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
- H02M7/505—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 thyratron or thyristor type requiring extinguishing means
- H02M7/515—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/525—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency
- H02M7/527—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency by pulse width modulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Control Of Ac Motors In General (AREA)
- Power Conversion In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17197071A | 1971-08-16 | 1971-08-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT963462B true IT963462B (it) | 1974-01-10 |
Family
ID=22625833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT27538/72A IT963462B (it) | 1971-08-16 | 1972-07-28 | Sistema limitatore di larghezza di impulsi per circuiti invertitori |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3718853A (it) |
| JP (1) | JPS5646349B2 (it) |
| DE (1) | DE2238396A1 (it) |
| ES (1) | ES405302A1 (it) |
| GB (1) | GB1362850A (it) |
| IT (1) | IT963462B (it) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3805141A (en) * | 1973-01-08 | 1974-04-16 | United Aircraft Corp | Bimodal inverter |
| US3919620A (en) * | 1974-05-22 | 1975-11-11 | Gen Electric | Inverter adaptive lock-out technique |
| DE2541661C3 (de) * | 1975-09-18 | 1981-08-13 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vorrichtung zur Zündwinkelsteuerung eines Scchwingkreiswechselrichters |
| NL7511908A (nl) * | 1975-10-09 | 1977-04-13 | Ultra Centrifuge Nederland Nv | Elektrische voedingsschakeling. |
| US4041365A (en) * | 1976-09-20 | 1977-08-09 | General Electric Company | Circuit for detecting a malfunction in an inverter |
| US4068294A (en) * | 1976-09-20 | 1978-01-10 | General Electric Company | Circuit for detecting a missed commutation in an inverter |
| US4115707A (en) * | 1977-03-31 | 1978-09-19 | Rca Corporation | Circuit for single-line control of GTO controlled rectifier conduction |
| US4170037A (en) * | 1978-08-04 | 1979-10-02 | The United States Of America As Represented By The Secretary Of The Interior | Lock-out logic circuit for inverter protection |
| EP0037001B1 (de) * | 1980-03-28 | 1983-12-14 | Siemens Aktiengesellschaft | Wechselrichteranordnung |
| JPS57170071A (en) * | 1981-04-08 | 1982-10-20 | Hitachi Ltd | Starting and stopping system of pulse width modulation type invertor |
| JPS6252047U (it) * | 1985-09-20 | 1987-03-31 | ||
| JPS6259538U (it) * | 1985-10-02 | 1987-04-13 | ||
| JPS6259537U (it) * | 1985-10-02 | 1987-04-13 | ||
| JPS6262553U (it) * | 1985-10-11 | 1987-04-18 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3120634A (en) * | 1960-02-01 | 1964-02-04 | Gen Electric | Controlled rectifier inverter circuit |
| US3448367A (en) * | 1966-09-19 | 1969-06-03 | Gen Electric | Inverter inhibit circuits |
| GB1190847A (en) * | 1967-04-14 | 1970-05-06 | English Electric Co Ltd | Electric Inverting Apparatus |
| US3559028A (en) * | 1968-11-15 | 1971-01-26 | Borg Warner | Method of controlling a dc-to-dc converter |
-
1971
- 1971-08-16 US US00171970A patent/US3718853A/en not_active Expired - Lifetime
-
1972
- 1972-07-28 IT IT27538/72A patent/IT963462B/it active
- 1972-07-28 ES ES405302A patent/ES405302A1/es not_active Expired
- 1972-08-04 DE DE2238396A patent/DE2238396A1/de not_active Withdrawn
- 1972-08-09 GB GB3708972A patent/GB1362850A/en not_active Expired
- 1972-08-11 JP JP8065572A patent/JPS5646349B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2238396A1 (de) | 1973-02-22 |
| JPS5646349B2 (it) | 1981-11-02 |
| US3718853A (en) | 1973-02-27 |
| ES405302A1 (es) | 1975-07-01 |
| JPS4831422A (it) | 1973-04-25 |
| GB1362850A (en) | 1974-08-07 |
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