BR7607582A - Conversor de corrente de frequeencia variavel para alimentacao de uma maquina de corrente alternada - Google Patents
Conversor de corrente de frequeencia variavel para alimentacao de uma maquina de corrente alternadaInfo
- Publication number
- BR7607582A BR7607582A BR7607582A BR7607582A BR7607582A BR 7607582 A BR7607582 A BR 7607582A BR 7607582 A BR7607582 A BR 7607582A BR 7607582 A BR7607582 A BR 7607582A BR 7607582 A BR7607582 A BR 7607582A
- Authority
- BR
- Brazil
- Prior art keywords
- power supply
- variable frequency
- frequency current
- current converter
- machine
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7538038A FR2335089A1 (fr) | 1975-12-12 | 1975-12-12 | Convertisseur de courant a frequence variable pour l'alimentation d'une machine a courant alternatif |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7607582A true BR7607582A (pt) | 1977-09-27 |
Family
ID=9163656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7607582A BR7607582A (pt) | 1975-12-12 | 1976-11-12 | Conversor de corrente de frequeencia variavel para alimentacao de uma maquina de corrente alternada |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE849204A (enExample) |
| BR (1) | BR7607582A (enExample) |
| FR (1) | FR2335089A1 (enExample) |
| IT (1) | IT1074947B (enExample) |
| LU (1) | LU76043A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4707777A (en) * | 1986-06-05 | 1987-11-17 | Westinghouse Electric Corp. | Precommutated current source inverter |
-
1975
- 1975-12-12 FR FR7538038A patent/FR2335089A1/fr not_active Withdrawn
-
1976
- 1976-10-20 LU LU76043A patent/LU76043A1/xx unknown
- 1976-11-05 IT IT5206076A patent/IT1074947B/it active
- 1976-11-12 BR BR7607582A patent/BR7607582A/pt unknown
- 1976-12-09 BE BE173081A patent/BE849204A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2335089A1 (fr) | 1977-07-08 |
| IT1074947B (it) | 1985-04-22 |
| BE849204A (fr) | 1977-04-01 |
| LU76043A1 (enExample) | 1977-05-16 |
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