SE8602200L - Forfarande for bestemning av omkopplingstidpunkter i kretsstromfritt antiparallellkopplade stromriktare i en styromriktare - Google Patents
Forfarande for bestemning av omkopplingstidpunkter i kretsstromfritt antiparallellkopplade stromriktare i en styromriktareInfo
- Publication number
- SE8602200L SE8602200L SE8602200A SE8602200A SE8602200L SE 8602200 L SE8602200 L SE 8602200L SE 8602200 A SE8602200 A SE 8602200A SE 8602200 A SE8602200 A SE 8602200A SE 8602200 L SE8602200 L SE 8602200L
- Authority
- SE
- Sweden
- Prior art keywords
- circuit
- over
- currents
- free
- determining
- 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
- 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
- H02M7/53—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 triode or transistor type requiring continuous application of a control signal
- H02M7/537—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
- H02M7/53873—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current with digital control
-
- 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
- H02M7/525—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 automatic control of output waveform or frequency
- H02M7/527—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 automatic control of output waveform or frequency by pulse width modulation
- H02M7/529—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 automatic control of output waveform or frequency by pulse width modulation using digital control
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Multiple Motors (AREA)
- Control Of Ac Motors In General (AREA)
- Inverter Devices (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853523659 DE3523659A1 (de) | 1985-06-28 | 1985-06-28 | Verfahren zur bestimmung der umschaltzeitpunkte von kreisstromfrei antiparallelgeschalteten stromrichtern eines steuerumrichters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8602200D0 SE8602200D0 (sv) | 1986-05-14 |
| SE8602200L true SE8602200L (sv) | 1986-12-29 |
Family
ID=6274764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8602200A SE8602200L (sv) | 1985-06-28 | 1986-05-14 | Forfarande for bestemning av omkopplingstidpunkter i kretsstromfritt antiparallellkopplade stromriktare i en styromriktare |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | ATA173386A (de) |
| DE (1) | DE3523659A1 (de) |
| GB (1) | GB2176952B (de) |
| IT (1) | IT1204408B (de) |
| SE (1) | SE8602200L (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3710899C1 (en) * | 1987-04-01 | 1988-10-27 | Licentia Gmbh | Process for producing the torque-controlled variable of an asynchronous machine supplied power via a pulse rectifier |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2509177C3 (de) * | 1975-03-03 | 1978-12-14 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung mit drei Umrichtern mit Einphasen-Wechselspannungsausgang |
-
1985
- 1985-06-28 DE DE19853523659 patent/DE3523659A1/de active Granted
-
1986
- 1986-05-14 SE SE8602200A patent/SE8602200L/ not_active Application Discontinuation
- 1986-06-19 GB GB8614916A patent/GB2176952B/en not_active Expired
- 1986-06-24 IT IT20895/86A patent/IT1204408B/it active
- 1986-06-25 AT AT861733A patent/ATA173386A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3523659C2 (de) | 1987-09-24 |
| ATA173386A (de) | 1989-03-15 |
| DE3523659A1 (de) | 1987-01-08 |
| GB2176952B (en) | 1989-07-12 |
| GB8614916D0 (en) | 1986-07-23 |
| IT8620895A0 (it) | 1986-06-24 |
| IT1204408B (it) | 1989-03-01 |
| GB2176952A (en) | 1987-01-07 |
| SE8602200D0 (sv) | 1986-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 8602200-1 Effective date: 19901201 |