FR2194346A5 - - Google Patents
Info
- Publication number
- FR2194346A5 FR2194346A5 FR7226727A FR7226727A FR2194346A5 FR 2194346 A5 FR2194346 A5 FR 2194346A5 FR 7226727 A FR7226727 A FR 7226727A FR 7226727 A FR7226727 A FR 7226727A FR 2194346 A5 FR2194346 A5 FR 2194346A5
- Authority
- FR
- France
- 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.)
- Expired
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7226727A FR2194346A5 (fr) | 1972-07-25 | 1972-07-25 | |
DE19732336620 DE2336620A1 (de) | 1972-07-25 | 1973-07-18 | Vorrichtung zur regelung und kommutierung des stroms in den wicklungen einer aus einer konstanten gleichspannungsquelle gespeisten wechselstrommaschine |
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 |
US382042A US3879646A (en) | 1972-07-25 | 1973-07-23 | System for adjusting and commutating current in the windings of an AC machine from a constant-voltage DC supply |
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 |
---|---|
FR2194346A5 true FR2194346A5 (fr) | 1974-02-22 |
Family
ID=9102320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7226727A Expired FR2194346A5 (fr) | 1972-07-25 | 1972-07-25 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3879646A (fr) |
BE (1) | BE802534A (fr) |
DE (1) | DE2336620A1 (fr) |
FR (1) | FR2194346A5 (fr) |
Cited By (1)
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 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5676069A (en) * | 1993-02-22 | 1997-10-14 | 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 |
US5682826A (en) * | 1993-02-22 | 1997-11-04 | 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 |
US3354370A (en) * | 1965-05-20 | 1967-11-21 | Gen Motors Corp | Electrical inverter having separate shutoff power supplies |
US3384804A (en) * | 1965-05-20 | 1968-05-21 | Gen Motors Corp | Controlled rectifier inverter having 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
Cited By (2)
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 |
WO1981001920A1 (fr) * | 1979-12-27 | 1981-07-09 | Jeumont Schneider | Dispositif de recuperation d'energie pour onduleur |
Also Published As
Publication number | Publication date |
---|---|
BE802534A (fr) | 1973-11-16 |
US3879646A (en) | 1975-04-22 |
DE2336620A1 (de) | 1974-02-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |