IT1081976B - Sistema di circuiti statici per la produzione di corrente trifase di frequenza ed energia erogata variabili - Google Patents
Sistema di circuiti statici per la produzione di corrente trifase di frequenza ed energia erogata variabiliInfo
- Publication number
- IT1081976B IT1081976B IT04826/77A IT482677A IT1081976B IT 1081976 B IT1081976 B IT 1081976B IT 04826/77 A IT04826/77 A IT 04826/77A IT 482677 A IT482677 A IT 482677A IT 1081976 B IT1081976 B IT 1081976B
- Authority
- IT
- Italy
- Prior art keywords
- production
- phase current
- variable frequency
- supplied energy
- static circuits
- Prior art date
Links
- 230000003068 static effect Effects 0.000 title 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
- 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
- H02M5/10—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 transformers
- H02M5/14—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 transformers for conversion between circuits of different phase number
-
- 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
- H02M5/275—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 triode or transistor type requiring continuous application of a control signal
- H02M5/297—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 triode or transistor type requiring continuous application of a control signal for conversion of 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
- H02M7/53—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 triode or transistor type requiring continuous application of a control signal
- H02M7/537—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB17290/76A GB1574602A (en) | 1976-04-28 | 1976-04-28 | Static circuit arrangement for production of 3-phase current of variable frequency and output power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1081976B true IT1081976B (it) | 1985-05-21 |
Family
ID=10092610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT04826/77A IT1081976B (it) | 1976-04-28 | 1977-04-18 | Sistema di circuiti statici per la produzione di corrente trifase di frequenza ed energia erogata variabili |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4162523A (it) |
| JP (1) | JPS52138619A (it) |
| AU (1) | AU514420B2 (it) |
| CA (1) | CA1110721A (it) |
| CH (1) | CH629920A5 (it) |
| DE (1) | DE2715559A1 (it) |
| FR (1) | FR2349993A1 (it) |
| GB (1) | GB1574602A (it) |
| IL (1) | IL51918A (it) |
| IT (1) | IT1081976B (it) |
| NL (1) | NL7704297A (it) |
| SE (1) | SE7704873L (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3363396D1 (en) * | 1982-08-16 | 1986-06-12 | Anvar | Static electric energy conversion unit with semiconductors |
| DE10156216A1 (de) * | 2001-11-15 | 2003-06-05 | Siemens Ag | Verfahren zur Minderung des Einflusses eines Gleichstromanteils im Laststrom eines Asynchronmotors |
| RU2239274C1 (ru) * | 2003-05-27 | 2004-10-27 | Ульяновский государственный технический университет | Трехфазно-трехфазный преобразователь с трансформаторным звеном повышенной частоты |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3100851A (en) * | 1959-11-03 | 1963-08-13 | Ling Temco Vought Inc | High power synthetic waveform generator |
| US3227889A (en) * | 1961-12-15 | 1966-01-04 | Gen Electric | D. c. to a. c. transistor converters |
| US3391323A (en) * | 1965-03-31 | 1968-07-02 | United Aircraft Corp | High efficiency synthetic wave inverter |
| US3458721A (en) * | 1965-05-28 | 1969-07-29 | Motorola Inc | Quantizing circuit using progressively biased transistors in parallel |
| FR1554923A (it) * | 1968-01-04 | 1969-01-24 | ||
| US3514688A (en) * | 1968-03-28 | 1970-05-26 | United Aircraft Corp | Output-transformerless static inverter |
| US3641566A (en) * | 1969-09-29 | 1972-02-08 | Gen Electric | Frequency polyphase power supply |
| US3898568A (en) * | 1972-09-14 | 1975-08-05 | Astrosyst Inc | Signal synthesizer employing an autotransformer having a tapped coil |
| US3859584A (en) * | 1974-03-13 | 1975-01-07 | Gen Motors Corp | Apparatus for generating three phase sinusoidal voltages |
| US3919619A (en) * | 1974-06-05 | 1975-11-11 | Gen Motors Corp | Apparatus for generating three-phase sinusoidal voltages |
| US3896365A (en) * | 1974-08-05 | 1975-07-22 | Gen Motors Corp | Power center inverter having power center commutation during operation into short circuits |
-
1976
- 1976-04-28 GB GB17290/76A patent/GB1574602A/en not_active Expired
-
1977
- 1977-04-07 DE DE19772715559 patent/DE2715559A1/de not_active Withdrawn
- 1977-04-18 IT IT04826/77A patent/IT1081976B/it active
- 1977-04-19 AU AU24401/77A patent/AU514420B2/en not_active Expired
- 1977-04-20 NL NL7704297A patent/NL7704297A/xx not_active Application Discontinuation
- 1977-04-20 IL IL51918A patent/IL51918A/xx unknown
- 1977-04-21 US US05/789,641 patent/US4162523A/en not_active Expired - Lifetime
- 1977-04-25 FR FR7712431A patent/FR2349993A1/fr active Granted
- 1977-04-26 CA CA276,990A patent/CA1110721A/en not_active Expired
- 1977-04-27 JP JP4898377A patent/JPS52138619A/ja active Granted
- 1977-04-27 SE SE7704873A patent/SE7704873L/ not_active Application Discontinuation
- 1977-04-27 CH CH523577A patent/CH629920A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52138619A (en) | 1977-11-18 |
| US4162523A (en) | 1979-07-24 |
| NL7704297A (nl) | 1977-11-01 |
| FR2349993B1 (it) | 1980-05-09 |
| SE7704873L (sv) | 1977-10-29 |
| GB1574602A (en) | 1980-09-10 |
| CA1110721A (en) | 1981-10-13 |
| CH629920A5 (de) | 1982-05-14 |
| AU2440177A (en) | 1978-10-26 |
| IL51918A (en) | 1979-03-12 |
| DE2715559A1 (de) | 1978-01-26 |
| FR2349993A1 (fr) | 1977-11-25 |
| IL51918A0 (en) | 1977-06-30 |
| JPS5760870B2 (it) | 1982-12-21 |
| AU514420B2 (en) | 1981-02-12 |
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