FR2452200B1 - - Google Patents
Info
- Publication number
- FR2452200B1 FR2452200B1 FR7907241A FR7907241A FR2452200B1 FR 2452200 B1 FR2452200 B1 FR 2452200B1 FR 7907241 A FR7907241 A FR 7907241A FR 7907241 A FR7907241 A FR 7907241A FR 2452200 B1 FR2452200 B1 FR 2452200B1
- 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
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- 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
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- 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
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/46—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual synchronous motor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Motor And Converter Starters (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7907241A FR2452200A1 (en) | 1979-03-22 | 1979-03-22 | Control circuit for two winding electric motors - includes centre-tapped inductance which ensures correct extinguishing of control thyristors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7907241A FR2452200A1 (en) | 1979-03-22 | 1979-03-22 | Control circuit for two winding electric motors - includes centre-tapped inductance which ensures correct extinguishing of control thyristors |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2452200A1 FR2452200A1 (en) | 1980-10-17 |
FR2452200B1 true FR2452200B1 (en) | 1981-12-04 |
Family
ID=9223437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7907241A Granted FR2452200A1 (en) | 1979-03-22 | 1979-03-22 | Control circuit for two winding electric motors - includes centre-tapped inductance which ensures correct extinguishing of control thyristors |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2452200A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2534424A1 (en) * | 1982-10-07 | 1984-04-13 | Jeumont Schneider | CONTROL CIRCUIT FOR A SYNCHRONOUS MOTOR WITH TWO INDUCED WINDINGS |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1538150A1 (en) * | 1966-03-10 | 1970-01-08 | Siemens Ag | Converter machine for controllable speeds |
DE2053581A1 (en) * | 1970-10-31 | 1972-05-04 | Siemens Ag | Drive device with a synchronous electrical machine excited by the same field |
DE2146744A1 (en) * | 1971-09-18 | 1973-03-22 | Siemens Ag | DRIVE DEVICE WITH AN EQUAL FIELD ELECTRIC MACHINE ACCORDING TO SYNCHRONOUS DESIGN |
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1979
- 1979-03-22 FR FR7907241A patent/FR2452200A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2452200A1 (en) | 1980-10-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |