IT950060B - Disposizione circuitale di comando per convertitori comprendente un tiristore non polarizzato nel circuito intermedio a corrente continua - Google Patents
Disposizione circuitale di comando per convertitori comprendente un tiristore non polarizzato nel circuito intermedio a corrente continuaInfo
- Publication number
- IT950060B IT950060B IT21670/72A IT2167072A IT950060B IT 950060 B IT950060 B IT 950060B IT 21670/72 A IT21670/72 A IT 21670/72A IT 2167072 A IT2167072 A IT 2167072A IT 950060 B IT950060 B IT 950060B
- Authority
- IT
- Italy
- Prior art keywords
- tyristor
- polarized
- direct current
- intermediate direct
- converters including
- Prior art date
Links
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
- H02P25/03—Synchronous motors with brushless excitation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712112185 DE2112185C3 (de) | 1971-03-13 | Anordnung zur Steuerung der Drehzahl eines Synchronmotors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT950060B true IT950060B (it) | 1973-06-20 |
Family
ID=5801471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT21670/72A IT950060B (it) | 1971-03-13 | 1972-03-10 | Disposizione circuitale di comando per convertitori comprendente un tiristore non polarizzato nel circuito intermedio a corrente continua |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3780361A (it) |
| JP (1) | JPS5245004B1 (it) |
| AT (1) | AT310306B (it) |
| BE (1) | BE780491A (it) |
| CH (1) | CH540602A (it) |
| FR (1) | FR2129588A5 (it) |
| GB (1) | GB1391561A (it) |
| IT (1) | IT950060B (it) |
| SE (1) | SE384430B (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1540997A (en) * | 1975-05-16 | 1979-02-21 | Euratom | Apparatus for controlling ac-motors |
| JPS5947956B2 (ja) * | 1977-12-05 | 1984-11-22 | 株式会社日立製作所 | 無整流子電動機の制御方法 |
| JPS54113815A (en) * | 1978-02-27 | 1979-09-05 | Toshiba Corp | Controlling ac motor |
| JPS5841992A (ja) * | 1981-09-03 | 1983-03-11 | 敷島カンパス株式会社 | 表面平滑な製紙用布の製造方法 |
| CH644478A5 (fr) * | 1981-12-18 | 1984-07-31 | Cerac Inst Sa | Procede et moyens pour alimenter en energie electrique un outil portatif. |
| DE3586534T2 (de) * | 1984-12-27 | 1993-01-07 | Toshiba Kawasaki Kk | Steuerungsverfahren fuer einen zyklokonverter und einrichtung dafuer. |
| CN111383780B (zh) * | 2018-12-27 | 2022-10-21 | 核工业西南物理研究院 | 多套晶闸管脉冲电源同步数字触发系统 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3444451A (en) * | 1966-08-26 | 1969-05-13 | Westinghouse Electric Corp | Closed loop motor control system |
| US3600658A (en) * | 1967-05-15 | 1971-08-17 | Tokyo Shibaura Electric Co | Brushless motor including forced commutation responsive to rotor movement |
-
1971
- 1971-12-23 CH CH1878571A patent/CH540602A/de not_active IP Right Cessation
-
1972
- 1972-01-21 AT AT49872A patent/AT310306B/de not_active IP Right Cessation
- 1972-02-22 US US00228195A patent/US3780361A/en not_active Expired - Lifetime
- 1972-03-10 IT IT21670/72A patent/IT950060B/it active
- 1972-03-10 BE BE780491A patent/BE780491A/xx unknown
- 1972-03-10 FR FR7208401A patent/FR2129588A5/fr not_active Expired
- 1972-03-13 SE SE7203168A patent/SE384430B/xx unknown
- 1972-03-13 JP JP47025535A patent/JPS5245004B1/ja active Pending
- 1972-03-13 GB GB1162972A patent/GB1391561A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2112185B2 (de) | 1975-12-04 |
| CH540602A (de) | 1973-08-15 |
| US3780361A (en) | 1973-12-18 |
| AT310306B (de) | 1973-09-25 |
| JPS5245004B1 (it) | 1977-11-12 |
| FR2129588A5 (it) | 1972-10-27 |
| GB1391561A (en) | 1975-04-23 |
| SE384430B (sv) | 1976-05-03 |
| BE780491A (fr) | 1972-09-11 |
| DE2112185A1 (de) | 1972-09-14 |
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