CH619573A5 - - Google Patents
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- Publication number
- CH619573A5 CH619573A5 CH224878A CH224878A CH619573A5 CH 619573 A5 CH619573 A5 CH 619573A5 CH 224878 A CH224878 A CH 224878A CH 224878 A CH224878 A CH 224878A CH 619573 A5 CH619573 A5 CH 619573A5
- Authority
- CH
- Switzerland
- Prior art keywords
- bridge
- connection
- network
- machine
- thyristors
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims description 19
- 230000001360 synchronised effect Effects 0.000 claims description 13
- 230000003068 static effect Effects 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 8
- 230000008033 biological extinction Effects 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7708961A FR2385252A1 (fr) | 1977-03-25 | 1977-03-25 | Convertisseur statique alternatif-alternatif a thyristors pour moteur synchrone auto-pilote |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH619573A5 true CH619573A5 (de) | 1980-09-30 |
Family
ID=9188576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH224878A CH619573A5 (de) | 1977-03-25 | 1978-03-02 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4188659A (de) |
| JP (1) | JPS53120132A (de) |
| CH (1) | CH619573A5 (de) |
| DE (1) | DE2812376A1 (de) |
| FR (1) | FR2385252A1 (de) |
| GB (1) | GB1587347A (de) |
| SE (1) | SE444097B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2507025A1 (fr) * | 1981-05-27 | 1982-12-03 | Alsthom Cgee | Dispositif de commande d'un convertisseur statique alternatif-alternatif a thyristors alimentant a frequence variable une machine tournante synchrone |
| FR2522217A1 (fr) * | 1982-02-19 | 1983-08-26 | Alsthom Cgee | Ensemble d'alimentation et de commande d'une machine tournante synchrone fonctionnant a vitesse variable |
| FR2534424A1 (fr) * | 1982-10-07 | 1984-04-13 | Jeumont Schneider | Circuit de commande d'un moteur synchrone a deux enroulements induits |
| ZA837849B (en) * | 1982-11-03 | 1984-06-27 | Bbc Brown Boveri & Cie | Static power converter |
| DE3627713A1 (de) * | 1986-08-15 | 1988-02-18 | Licentia Gmbh | Schaltungsanordnung eines einen synchronmotor bei kleinen drehzahlen ueber zwei gleichstromzwischenkreise speisenden umrichters |
| DE10059334A1 (de) * | 2000-11-29 | 2002-06-13 | Siemens Ag | Bedämpfung von Resonanzüberhöhhungen bei einem an einem Umrichter mit Spannungszwischenkreis betriebenen elektrischen Motor durch angepasste Impedanz gegen Erde am Motorsternpunkt sowie korrespondierender elektrischer Motor |
| DE10353896A1 (de) * | 2003-11-18 | 2005-06-16 | Alstom Technology Ltd | Frequenzumrichter für eine statische Hochfahrvorrichtung |
| FR2967317B1 (fr) * | 2010-11-10 | 2015-08-21 | Areva T & D Sas | Architecture de redresseur a diodes/thyristors compacte permettant une grande puissance |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3136937A (en) * | 1961-01-31 | 1964-06-09 | John Inglis Co Ltd | Speed control of wound rotor induction motor |
| DE1241904B (de) * | 1964-05-15 | 1967-06-08 | Siemens Ag | Stromrichtermaschine fuer steuerbare Drehzahlen |
| US3781641A (en) * | 1973-01-08 | 1973-12-25 | Allis Louis Co | Adjustable frequency power supply of the inverter type |
| JPS49129827A (de) * | 1973-04-20 | 1974-12-12 |
-
1977
- 1977-03-25 FR FR7708961A patent/FR2385252A1/fr active Granted
-
1978
- 1978-03-02 CH CH224878A patent/CH619573A5/fr not_active IP Right Cessation
- 1978-03-21 DE DE19782812376 patent/DE2812376A1/de not_active Withdrawn
- 1978-03-21 GB GB11085/78A patent/GB1587347A/en not_active Expired
- 1978-03-22 SE SE7803311A patent/SE444097B/sv not_active IP Right Cessation
- 1978-03-22 US US05/888,901 patent/US4188659A/en not_active Expired - Lifetime
- 1978-03-24 JP JP3318478A patent/JPS53120132A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2385252B1 (de) | 1980-01-04 |
| FR2385252A1 (fr) | 1978-10-20 |
| US4188659A (en) | 1980-02-12 |
| GB1587347A (en) | 1981-04-01 |
| DE2812376A1 (de) | 1978-09-28 |
| JPS53120132A (en) | 1978-10-20 |
| SE444097B (sv) | 1986-03-17 |
| SE7803311L (sv) | 1978-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |