ES470953A1 - Perfeccionamientos en convertidores estaticos de frecuencia con circuito intermedio de tension continua - Google Patents
Perfeccionamientos en convertidores estaticos de frecuencia con circuito intermedio de tension continuaInfo
- Publication number
- ES470953A1 ES470953A1 ES470953A ES470953A ES470953A1 ES 470953 A1 ES470953 A1 ES 470953A1 ES 470953 A ES470953 A ES 470953A ES 470953 A ES470953 A ES 470953A ES 470953 A1 ES470953 A1 ES 470953A1
- Authority
- ES
- Spain
- Prior art keywords
- thyristors
- circuit
- bridge
- quenching
- pulses
- 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
- 238000010791 quenching Methods 0.000 abstract 3
- 230000000171 quenching effect Effects 0.000 abstract 3
- 239000003990 capacitor Substances 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 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
- H02M7/483—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)
- Generation Of Surge Voltage And Current (AREA)
- Ac-Ac Conversion (AREA)
- Control Of Electrical Variables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO7790828A RO66150A2 (ro) | 1977-06-27 | 1977-06-27 | Convertizor static de frecventa cu circuit intermediar de tensiune c ontinua |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES470953A1 true ES470953A1 (es) | 1979-02-01 |
Family
ID=20097917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES470953A Expired ES470953A1 (es) | 1977-06-27 | 1978-06-20 | Perfeccionamientos en convertidores estaticos de frecuencia con circuito intermedio de tension continua |
Country Status (10)
| Country | Link |
|---|---|
| BG (1) | BG43359A3 (cs) |
| CS (1) | CS268501B2 (cs) |
| DD (1) | DD135019A5 (cs) |
| EG (1) | EG13245A (cs) |
| ES (1) | ES470953A1 (cs) |
| GB (1) | GB2000392B (cs) |
| HU (1) | HU182888B (cs) |
| PL (1) | PL122133B1 (cs) |
| RO (1) | RO66150A2 (cs) |
| SU (1) | SU1148573A3 (cs) |
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/ro unknown
-
1978
- 1978-03-09 HU HU78II259A patent/HU182888B/hu not_active IP Right Cessation
- 1978-03-16 DD DD78204210A patent/DD135019A5/xx not_active IP Right Cessation
- 1978-03-19 EG EG183/78A patent/EG13245A/xx active
- 1978-03-28 BG BG039209A patent/BG43359A3/xx unknown
- 1978-05-18 CS CS783203A patent/CS268501B2/cs unknown
- 1978-05-25 SU SU782618102A patent/SU1148573A3/ru active
- 1978-06-20 ES ES470953A patent/ES470953A1/es not_active Expired
- 1978-06-22 GB GB7827575A patent/GB2000392B/en not_active Expired
- 1978-06-24 PL PL1978207886A patent/PL122133B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EG13245A (en) | 1984-06-30 |
| RO66150A2 (ro) | 1983-02-01 |
| CS268501B2 (en) | 1990-03-14 |
| DD135019A5 (de) | 1979-04-04 |
| PL207886A1 (pl) | 1979-03-26 |
| GB2000392A (en) | 1979-01-04 |
| PL122133B1 (en) | 1982-06-30 |
| HU182888B (en) | 1984-03-28 |
| RO66150B1 (ro) | 1983-01-30 |
| BG43359A3 (en) | 1988-05-16 |
| GB2000392B (en) | 1982-01-20 |
| SU1148573A3 (ru) | 1985-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19990405 |