DE3270425D1 - Power conversion circuit - Google Patents
Power conversion circuitInfo
- Publication number
- DE3270425D1 DE3270425D1 DE8282304576T DE3270425T DE3270425D1 DE 3270425 D1 DE3270425 D1 DE 3270425D1 DE 8282304576 T DE8282304576 T DE 8282304576T DE 3270425 T DE3270425 T DE 3270425T DE 3270425 D1 DE3270425 D1 DE 3270425D1
- Authority
- DE
- Germany
- Prior art keywords
- conversion circuit
- power conversion
- power
- circuit
- conversion
- 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
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
-
- 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
- H02M7/5152—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 separate extinguishing means
- H02M7/5155—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 separate extinguishing means wherein each commutation element has its own extinguishing means
-
- 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
- H02P25/08—Reluctance motors
- H02P25/092—Converters specially adapted for controlling reluctance motors
- H02P25/0925—Converters specially adapted for controlling reluctance motors wherein the converter comprises only one switch per phase
-
- 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
- H02M7/4811—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 having auxiliary actively switched resonant commutation circuits connected to intermediate DC voltage or between two push-pull branches
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electric Motors In General (AREA)
- Inverter Devices (AREA)
- Control Of Voltage And Current In General (AREA)
- Control Of Stepping Motors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8127136 | 1981-09-08 | ||
GB8132792A GB2105933B (en) | 1981-09-08 | 1981-10-30 | Power conversion circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3270425D1 true DE3270425D1 (en) | 1986-05-15 |
Family
ID=26280657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282304576T Expired DE3270425D1 (en) | 1981-09-08 | 1982-08-31 | Power conversion circuit |
Country Status (9)
Country | Link |
---|---|
US (1) | US4835408A (de) |
EP (1) | EP0074752B1 (de) |
AU (1) | AU548381B2 (de) |
CA (1) | CA1189568A (de) |
DE (1) | DE3270425D1 (de) |
DK (1) | DK165086C (de) |
ES (1) | ES8308172A1 (de) |
GB (1) | GB2105933B (de) |
WO (1) | WO1983000961A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4684867A (en) * | 1984-05-31 | 1987-08-04 | General Electric Company | Regenerative unipolar converter for switched reluctance motors using one main switching device per phase |
DE3578867D1 (de) * | 1984-10-19 | 1990-08-30 | Kollmorgen Corp | Variable reluktanzmaschine mit variabler geschwindigkeit. |
DE3579291D1 (de) * | 1984-10-19 | 1990-09-27 | Kollmorgen Corp | Servomotorregelungssystem. |
DE3579286D1 (de) * | 1984-10-19 | 1990-09-27 | Kollmorgen Corp | Regelungssysteme fuer variable reluktanzmaschinen. |
US4896088A (en) * | 1989-03-31 | 1990-01-23 | General Electric Company | Fault-tolerant switched reluctance machine |
US4933621A (en) * | 1989-05-12 | 1990-06-12 | General Electric Company | Current chopping strategy for switched reluctance machines |
US5256949A (en) * | 1989-05-23 | 1993-10-26 | Thor Technology Corporation | AC power line current regeneration |
US5404586A (en) * | 1992-09-29 | 1995-04-04 | Fujitsu Ltd. | Transmitter having automatic power controller |
GB9300734D0 (en) * | 1993-01-14 | 1993-03-03 | Switched Reluctance Drives Ltd | High voltage power converters for switched reluctance motors |
US5652493A (en) * | 1994-12-08 | 1997-07-29 | Tridelta Industries, Inc. (Magna Physics Division) | Polyphase split-phase switched reluctance motor |
GB9509408D0 (en) * | 1995-05-10 | 1995-07-05 | Switched Reluctance Drives Ltd | Sensing phase current in switched reluctance machines |
JP3249380B2 (ja) * | 1995-06-13 | 2002-01-21 | 株式会社東芝 | 電力変換装置 |
GB9513916D0 (en) * | 1995-07-07 | 1995-09-06 | Switched Reluctance Drives Ltd | Switching circuit for an inductive load |
GB9713136D0 (en) * | 1997-06-20 | 1997-08-27 | Switched Reluctance Drives Ltd | Switching circuit for a reluctance machine |
US5900712A (en) * | 1998-02-20 | 1999-05-04 | General Motors Corporation | Transistor drive circuit and control for a switched reluctance motor |
GB9914402D0 (en) | 1999-06-22 | 1999-08-18 | Univ Warwick | Electrial machines |
US6371256B2 (en) * | 1999-12-14 | 2002-04-16 | Delphi Technologies, Inc | Electric disc brake caliper controls |
GB0301833D0 (en) * | 2003-01-27 | 2003-02-26 | Switched Reluctance Drives Ltd | A variable reluctance generator |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3743924A (en) * | 1972-07-03 | 1973-07-03 | Honeywell Inf Systems | Dual voltage regulator |
US3935528A (en) * | 1974-03-15 | 1976-01-27 | Brown, Boveri & Cie, A.G. | Self-commutating inverter means |
US4092509A (en) * | 1975-05-12 | 1978-05-30 | Mitchell Mclaren P | Induction heating appliance circuit that produces relatively high frequency signals directly from a relatively low frequency AC power input |
US4136382A (en) * | 1978-01-18 | 1979-01-23 | Exxon Research & Engineering Co. | Converter system |
US4255783A (en) * | 1979-05-30 | 1981-03-10 | United Technologies Corporation | Selective commutation circuit for an inverter |
-
1981
- 1981-10-30 GB GB8132792A patent/GB2105933B/en not_active Expired
-
1982
- 1982-08-31 US US06/488,547 patent/US4835408A/en not_active Expired - Lifetime
- 1982-08-31 AU AU89036/82A patent/AU548381B2/en not_active Ceased
- 1982-08-31 WO PCT/GB1982/000261 patent/WO1983000961A1/en unknown
- 1982-08-31 EP EP82304576A patent/EP0074752B1/de not_active Expired
- 1982-08-31 DE DE8282304576T patent/DE3270425D1/de not_active Expired
- 1982-09-07 CA CA000410891A patent/CA1189568A/en not_active Expired
- 1982-09-08 ES ES515566A patent/ES8308172A1/es not_active Expired
-
1983
- 1983-05-06 DK DK204183A patent/DK165086C/da active
Also Published As
Publication number | Publication date |
---|---|
GB2105933A (en) | 1983-03-30 |
EP0074752A1 (de) | 1983-03-23 |
AU8903682A (en) | 1983-03-28 |
EP0074752B1 (de) | 1986-04-09 |
ES515566A0 (es) | 1983-08-01 |
DK204183D0 (da) | 1983-05-06 |
WO1983000961A1 (en) | 1983-03-17 |
AU548381B2 (en) | 1985-12-05 |
DK165086C (da) | 1993-02-15 |
US4835408A (en) | 1989-05-30 |
DK165086B (da) | 1992-10-05 |
DK204183A (da) | 1983-05-06 |
ES8308172A1 (es) | 1983-08-01 |
CA1189568A (en) | 1985-06-25 |
GB2105933B (en) | 1984-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: NORMAND ELECTRICAL LTD., HALIFAX, WEST YORKSHIRE, |
|
8328 | Change in the person/name/address of the agent |
Free format text: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM. DR.JUR. DR.RER.NAT. MARX, L., DIPL.-PHYS. DR.RER.NAT., PAT.-ANWAELTE, 81677 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |