EG13245A - Frequency static converter with constant dc inverter input voltage - Google Patents
Frequency static converter with constant dc inverter input voltageInfo
- Publication number
- EG13245A EG13245A EG183/78A EG18378A EG13245A EG 13245 A EG13245 A EG 13245A EG 183/78 A EG183/78 A EG 183/78A EG 18378 A EG18378 A EG 18378A EG 13245 A EG13245 A EG 13245A
- Authority
- EG
- Egypt
- Prior art keywords
- constant
- input voltage
- inverter input
- static converter
- frequency static
- 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
- H02M7/483—Converters with outputs that each can have more than two voltages levels
- H02M7/487—Neutral point clamped inverters
-
- 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
- H02M5/40—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 with intermediate conversion into dc
- H02M5/42—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 with intermediate conversion into dc by static converters
- H02M5/44—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 with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/443—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 with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/45—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 with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Protection Of Static Devices (AREA)
- Ac-Ac Conversion (AREA)
- Control Of Electrical Variables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO7790828A RO66150A2 (en) | 1977-06-27 | 1977-06-27 | STATIC FREQUENCY CONVERTER WITH INTERMEDIATE CURRENT VOLTAGE CIRCUIT |
Publications (1)
Publication Number | Publication Date |
---|---|
EG13245A true EG13245A (en) | 1984-06-30 |
Family
ID=20097917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EG183/78A EG13245A (en) | 1977-06-27 | 1978-03-19 | Frequency static converter with constant dc inverter input voltage |
Country Status (10)
Country | Link |
---|---|
BG (1) | BG43359A3 (en) |
CS (1) | CS268501B2 (en) |
DD (1) | DD135019A5 (en) |
EG (1) | EG13245A (en) |
ES (1) | ES470953A1 (en) |
GB (1) | GB2000392B (en) |
HU (1) | HU182888B (en) |
PL (1) | PL122133B1 (en) |
RO (1) | RO66150A2 (en) |
SU (1) | SU1148573A3 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4237531A (en) * | 1979-04-24 | 1980-12-02 | General Electric Company | Controlled current inverter system having semiconductor overvoltage protection |
-
1977
- 1977-06-27 RO RO7790828A patent/RO66150A2/en unknown
-
1978
- 1978-03-09 HU HU78II259A patent/HU182888B/en not_active IP Right Cessation
- 1978-03-16 DD DD78204210A patent/DD135019A5/en not_active IP Right Cessation
- 1978-03-19 EG EG183/78A patent/EG13245A/en active
- 1978-03-28 BG BG7839209A patent/BG43359A3/en unknown
- 1978-05-18 CS CS783203A patent/CS268501B2/en unknown
- 1978-05-25 SU SU782618102A patent/SU1148573A3/en active
- 1978-06-20 ES ES470953A patent/ES470953A1/en not_active Expired
- 1978-06-22 GB GB7827575A patent/GB2000392B/en not_active Expired
- 1978-06-24 PL PL1978207886A patent/PL122133B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
DD135019A5 (en) | 1979-04-04 |
RO66150A2 (en) | 1983-02-01 |
RO66150B1 (en) | 1983-01-30 |
GB2000392A (en) | 1979-01-04 |
CS268501B2 (en) | 1990-03-14 |
HU182888B (en) | 1984-03-28 |
ES470953A1 (en) | 1979-02-01 |
PL122133B1 (en) | 1982-06-30 |
PL207886A1 (en) | 1979-03-26 |
GB2000392B (en) | 1982-01-20 |
SU1148573A3 (en) | 1985-03-30 |
BG43359A3 (en) | 1988-05-16 |
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