IT7827009A0 - Convertitore di frequenza perl'alimentazione di macchine sincrone. - Google Patents
Convertitore di frequenza perl'alimentazione di macchine sincrone.Info
- Publication number
- IT7827009A0 IT7827009A0 IT7827009A IT2700978A IT7827009A0 IT 7827009 A0 IT7827009 A0 IT 7827009A0 IT 7827009 A IT7827009 A IT 7827009A IT 2700978 A IT2700978 A IT 2700978A IT 7827009 A0 IT7827009 A0 IT 7827009A0
- Authority
- IT
- Italy
- Prior art keywords
- power supply
- frequency converter
- synchronous machines
- synchronous
- machines
- Prior art date
Links
- 230000001360 synchronised effect Effects 0.000 title 1
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
- 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
-
- 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
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/022—Synchronous motors
- H02P25/024—Synchronous motors controlled by supply frequency
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Ac-Ac Conversion (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772738562 DE2738562A1 (de) | 1977-08-25 | 1977-08-25 | Umrichter zur speisung von synchronmaschinen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7827009A0 true IT7827009A0 (it) | 1978-08-24 |
| IT1098680B IT1098680B (it) | 1985-09-07 |
Family
ID=6017403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT27009/78A IT1098680B (it) | 1977-08-25 | 1978-08-24 | Convertitore di frequenza per l'alimentazione di macchine sincrone |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4413216A (it) |
| DE (1) | DE2738562A1 (it) |
| FR (1) | FR2401544A1 (it) |
| IT (1) | IT1098680B (it) |
| SE (1) | SE7808656L (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2907126A1 (de) * | 1979-02-21 | 1980-08-28 | Licentia Gmbh | Umrichter mit ausgepraegtem gleichstromzwischenkreis zur speisung von synchronmaschinen |
| DE2909434C2 (de) * | 1979-03-07 | 1985-10-24 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anordnung zur Steuerung und Regelung einer Stromrichter-Synchronmaschine |
| EP0187042B1 (en) * | 1984-12-28 | 1992-07-15 | Kabushiki Kaisha Toshiba | Apparatus for operating cycloconverters in parallel fashion |
| US5315225A (en) * | 1991-09-30 | 1994-05-24 | Electric Power Research Institute | Converter for synchronous motor starting |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3512067A (en) * | 1965-03-25 | 1970-05-12 | Mini Ind Constructillor | Speed regulation of asynchronous three-phase motors |
| DE1563265B2 (de) * | 1966-10-27 | 1975-08-14 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anordnung mit einem zwangskommutierten Wechselrichter zur Speisung der Statorwicklungen einer Synchronmaschine |
| US3697843A (en) * | 1971-11-30 | 1972-10-10 | Gen Motors Corp | Three-phase inverter control circuit |
| US3793573A (en) * | 1972-09-28 | 1974-02-19 | Hitachi Ltd | Thyristor motor |
| JPS5532119B2 (it) * | 1973-10-12 | 1980-08-22 | ||
| JPS5549509B2 (it) * | 1973-12-28 | 1980-12-12 | ||
| FR2315193A1 (fr) * | 1975-06-16 | 1977-01-14 | Jeumont Schneider | Convertisseur de courant a frequence variable pour l'alimentation d'une machine a courant alternatif |
| JPS5357415A (en) * | 1976-11-02 | 1978-05-24 | Mitsubishi Electric Corp | Solid commutator motor device |
| DE2726410A1 (de) * | 1977-06-09 | 1978-12-21 | Licentia Gmbh | Verfahren zur daempfung der polradpendelungen von drehfeldmaschinen |
-
1977
- 1977-08-25 DE DE19772738562 patent/DE2738562A1/de active Granted
-
1978
- 1978-08-15 SE SE7808656A patent/SE7808656L/xx unknown
- 1978-08-24 IT IT27009/78A patent/IT1098680B/it active
- 1978-08-25 FR FR7824746A patent/FR2401544A1/fr active Granted
-
1981
- 1981-12-16 US US06/331,304 patent/US4413216A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE2738562A1 (de) | 1979-03-01 |
| DE2738562C2 (it) | 1988-11-03 |
| SE7808656L (sv) | 1979-02-26 |
| FR2401544B3 (it) | 1981-06-12 |
| FR2401544A1 (fr) | 1979-03-23 |
| IT1098680B (it) | 1985-09-07 |
| US4413216A (en) | 1983-11-01 |
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