DD122603A1 - - Google Patents
Info
- Publication number
- DD122603A1 DD122603A1 DD18988175A DD18988175A DD122603A1 DD 122603 A1 DD122603 A1 DD 122603A1 DD 18988175 A DD18988175 A DD 18988175A DD 18988175 A DD18988175 A DD 18988175A DD 122603 A1 DD122603 A1 DD 122603A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- 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
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/26—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor
- H02P1/40—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual polyphase induction motor in either direction of rotation
-
- 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
- H02M7/66—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal
- H02M7/68—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters
- H02M7/72—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/75—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with 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
- H02M7/757—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with 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
-
- 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
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/18—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual dc motor
- H02P1/22—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual dc motor in either direction of rotation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Direct Current Motors (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HUVI001022 HU169008B (en) | 1974-12-06 | 1974-12-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
DD122603A1 true DD122603A1 (en) | 1976-10-12 |
Family
ID=11002764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD18988175A DD122603A1 (en) | 1974-12-06 | 1975-12-04 |
Country Status (7)
Country | Link |
---|---|
CS (1) | CS184791B2 (en) |
DD (1) | DD122603A1 (en) |
DE (1) | DE2554786C3 (en) |
FR (1) | FR2293828A1 (en) |
GB (1) | GB1513279A (en) |
HU (1) | HU169008B (en) |
YU (1) | YU36560B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3212321C2 (en) * | 1982-04-02 | 1986-09-25 | Brown, Boveri & Cie Ag, 6800 Mannheim | Zero drum detector for a circuit-free double converter |
GB2238188B (en) * | 1989-05-16 | 1993-12-22 | Mitsubishi Electric Corp | Pulse-width modulation type inverter apparatus |
US5072354A (en) * | 1989-05-16 | 1991-12-10 | Mitsubishi Denki Kabushiki Kaisha | Pulse-width modulation type inverter apparatus |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE317429B (en) * | 1968-03-18 | 1969-11-17 | Asea Ab |
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1974
- 1974-12-06 HU HUVI001022 patent/HU169008B/hu unknown
-
1975
- 1975-12-02 CS CS817275A patent/CS184791B2/en unknown
- 1975-12-04 DD DD18988175A patent/DD122603A1/xx unknown
- 1975-12-05 YU YU306975A patent/YU36560B/en unknown
- 1975-12-05 DE DE19752554786 patent/DE2554786C3/en not_active Expired
- 1975-12-05 FR FR7537268A patent/FR2293828A1/en active Granted
- 1975-12-08 GB GB5027475A patent/GB1513279A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2554786B2 (en) | 1978-09-21 |
GB1513279A (en) | 1978-06-07 |
YU36560B (en) | 1984-02-29 |
FR2293828A1 (en) | 1976-07-02 |
DE2554786A1 (en) | 1976-06-16 |
CS184791B2 (en) | 1978-09-15 |
FR2293828B1 (en) | 1980-09-19 |
YU306975A (en) | 1982-02-25 |
HU169008B (en) | 1976-08-28 |
DE2554786C3 (en) | 1981-12-24 |