BE802534A - Dispositif pour le reglage et la commutation du courant dans les enroulements d'une machine a courant alternatif - Google Patents
Dispositif pour le reglage et la commutation du courant dans les enroulements d'une machine a courant alternatifInfo
- Publication number
- BE802534A BE802534A BE1005249A BE1005249A BE802534A BE 802534 A BE802534 A BE 802534A BE 1005249 A BE1005249 A BE 1005249A BE 1005249 A BE1005249 A BE 1005249A BE 802534 A BE802534 A BE 802534A
- Authority
- BE
- Belgium
- Prior art keywords
- current
- windings
- switching
- adjusting
- alternative
- 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
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7226727A FR2194346A5 (fr) | 1972-07-25 | 1972-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE802534A true BE802534A (fr) | 1973-11-16 |
Family
ID=9102320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE1005249A BE802534A (fr) | 1972-07-25 | 1973-07-19 | Dispositif pour le reglage et la commutation du courant dans les enroulements d'une machine a courant alternatif |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3879646A (fr) |
| BE (1) | BE802534A (fr) |
| DE (1) | DE2336620A1 (fr) |
| FR (1) | FR2194346A5 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2472871A1 (fr) * | 1979-12-27 | 1981-07-03 | Jeumont Schneider | Dispositif de recuperation d'energie pour onduleur |
| US5682826A (en) * | 1993-02-22 | 1997-11-04 | General Electric Company | Systems and methods for controlling a draft inducer for a furnace |
| US5616995A (en) * | 1993-02-22 | 1997-04-01 | General Electric Company | Systems and methods for controlling a draft inducer for a furnace |
| US5676069A (en) * | 1993-02-22 | 1997-10-14 | General Electric Company | Systems and methods for controlling a draft inducer for a furnace |
| US5680021A (en) * | 1993-02-22 | 1997-10-21 | General Electric Company | Systems and methods for controlling a draft inducer for a furnace |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB998912A (en) * | 1961-09-21 | 1965-07-21 | Brush Electrical Eng | Speed control of a polyphase electric motor |
| US3384804A (en) * | 1965-05-20 | 1968-05-21 | Gen Motors Corp | Controlled rectifier inverter having shutoff power supplies |
| US3354370A (en) * | 1965-05-20 | 1967-11-21 | Gen Motors Corp | Electrical inverter having separate shutoff power supplies |
| US3406325A (en) * | 1966-01-13 | 1968-10-15 | Westinghouse Electric Corp | Forced commutating inverter |
| US3525100A (en) * | 1967-08-03 | 1970-08-18 | Fmc Corp | Commutation circuit for inverter motor control system |
| FR1593691A (fr) * | 1968-11-27 | 1970-06-01 |
-
1972
- 1972-07-25 FR FR7226727A patent/FR2194346A5/fr not_active Expired
-
1973
- 1973-07-18 DE DE19732336620 patent/DE2336620A1/de active Pending
- 1973-07-19 BE BE1005249A patent/BE802534A/fr unknown
- 1973-07-23 US US382042A patent/US3879646A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2336620A1 (de) | 1974-02-07 |
| FR2194346A5 (fr) | 1974-02-22 |
| US3879646A (en) | 1975-04-22 |
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