DE3027895C2 - - Google Patents
Info
- Publication number
- DE3027895C2 DE3027895C2 DE19803027895 DE3027895A DE3027895C2 DE 3027895 C2 DE3027895 C2 DE 3027895C2 DE 19803027895 DE19803027895 DE 19803027895 DE 3027895 A DE3027895 A DE 3027895A DE 3027895 C2 DE3027895 C2 DE 3027895C2
- Authority
- DE
- Germany
- Prior art keywords
- modulo
- values
- sine waves
- adder
- abscissa values
- Prior art date
- 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
- 230000015654 memory Effects 0.000 claims description 9
- 230000000737 periodic effect Effects 0.000 claims description 4
- 238000010304 firing Methods 0.000 description 2
- 101710178035 Chorismate synthase 2 Proteins 0.000 description 1
- 101710152694 Cysteine synthase 2 Proteins 0.000 description 1
- 108010014172 Factor V Proteins 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition 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
- 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)
- Inverter Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7919523A FR2462812A1 (fr) | 1979-07-30 | 1979-07-30 | Dispositif numerique multiplexe pour commander un onduleur triphase |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3027895A1 DE3027895A1 (de) | 1981-02-19 |
| DE3027895C2 true DE3027895C2 (enrdf_load_stackoverflow) | 1989-08-17 |
Family
ID=9228422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803027895 Granted DE3027895A1 (de) | 1979-07-30 | 1980-07-23 | Schaltungsanordnung zur erzeugung von zuendsignalen fuer eine dreiphasen- wechselrichterbruecke |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE3027895A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2462812A1 (enrdf_load_stackoverflow) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1763687A1 (de) * | 1968-07-18 | 1971-11-18 | Lokomotivbau Elektrotech | Steueranordnung fuer einen Pulswechselrichter |
| US4099109A (en) * | 1976-10-01 | 1978-07-04 | Westinghouse Electric Corp. | Digital apparatus for synthesizing pulse width modulated waveforms and digital pulse width modulated control system |
| FR2461401A1 (fr) * | 1979-07-06 | 1981-01-30 | Alsthom Atlantique | Dispositif numerique pour commander un onduleur triphase |
-
1979
- 1979-07-30 FR FR7919523A patent/FR2462812A1/fr active Granted
-
1980
- 1980-07-23 DE DE19803027895 patent/DE3027895A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2462812A1 (fr) | 1981-02-13 |
| DE3027895A1 (de) | 1981-02-19 |
| FR2462812B1 (enrdf_load_stackoverflow) | 1983-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: H02M 7/529 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |