JPS5759474A - Frequency converter - Google Patents
Frequency converterInfo
- Publication number
- JPS5759474A JPS5759474A JP12060981A JP12060981A JPS5759474A JP S5759474 A JPS5759474 A JP S5759474A JP 12060981 A JP12060981 A JP 12060981A JP 12060981 A JP12060981 A JP 12060981A JP S5759474 A JPS5759474 A JP S5759474A
- Authority
- JP
- Japan
- Prior art keywords
- frequency converter
- converter
- frequency
- 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.)
- Granted
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
- H02M5/02—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 without intermediate conversion into dc
- H02M5/04—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 without intermediate conversion into dc by static converters
- H02M5/22—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 without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/25—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 without intermediate conversion into dc 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
- H02M5/27—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 without intermediate conversion into dc 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 for conversion of frequency
- H02M5/271—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 without intermediate conversion into dc 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 for conversion of frequency from a three phase input voltage
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803029311 DE3029311A1 (en) | 1980-08-01 | 1980-08-01 | Cycloconverter for motor drive - uses three single phase units with signal superimposed on current control to maintain voltage symmetry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5759474A true JPS5759474A (en) | 1982-04-09 |
| JPS6242472B2 JPS6242472B2 (en) | 1987-09-08 |
Family
ID=6108731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12060981A Granted JPS5759474A (en) | 1980-08-01 | 1981-07-31 | Frequency converter |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5759474A (en) |
| DE (1) | DE3029311A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5893473A (en) * | 1981-11-26 | 1983-06-03 | Fuji Electric Co Ltd | Output voltage control system for polyphase cycloconverter |
| DE3927964A1 (en) * | 1989-08-24 | 1991-03-21 | Leybold Ag | POWER SUPPLY FOR DRYING TRANSFORMER PARTS |
| RU2461948C1 (en) * | 2011-04-29 | 2012-09-20 | Государственное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" | Synchronisation device |
| DE102013225598A1 (en) * | 2013-12-11 | 2015-06-11 | Siemens Aktiengesellschaft | Direct converter with reactive power reduction using zero-voltage components |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2502513A1 (en) * | 1975-01-22 | 1976-07-29 | Siemens Ag | CIRCUIT ARRANGEMENT WITH A NUMBER OF INVERTERS, IN PARTICULAR DIRECT CONVERTERS IN STAR CONNECTION |
| DE2657762C2 (en) * | 1976-12-20 | 1985-09-19 | Siemens AG, 1000 Berlin und 8000 München | Control circuit for a controllable converter |
| DE2657712C2 (en) * | 1976-12-20 | 1985-02-07 | Siemens AG, 1000 Berlin und 8000 München | Control circuit for a controllable converter |
-
1980
- 1980-08-01 DE DE19803029311 patent/DE3029311A1/en active Granted
-
1981
- 1981-07-31 JP JP12060981A patent/JPS5759474A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3029311C2 (en) | 1988-10-27 |
| JPS6242472B2 (en) | 1987-09-08 |
| DE3029311A1 (en) | 1982-03-04 |
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