NO119032B - - Google Patents
Download PDFInfo
- Publication number
- NO119032B NO119032B NO159027A NO15902765A NO119032B NO 119032 B NO119032 B NO 119032B NO 159027 A NO159027 A NO 159027A NO 15902765 A NO15902765 A NO 15902765A NO 119032 B NO119032 B NO 119032B
- Authority
- NO
- Norway
- Prior art keywords
- phase
- inverter
- voltage
- valves
- control
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 10
- 230000007935 neutral effect Effects 0.000 description 5
- 230000010363 phase shift Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 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
- H02M5/005—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 using discharge tubes
-
- 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
- H02M5/25—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 thyratron or thyristor type requiring extinguishing means
- H02M5/27—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 thyratron or thyristor type requiring extinguishing means 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
- 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
- H02M5/25—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 thyratron or thyristor type requiring extinguishing means
- H02M5/27—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 thyratron or thyristor type requiring extinguishing means for conversion of frequency
- H02M5/271—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 thyratron or thyristor type requiring extinguishing means for conversion of frequency from a three phase input voltage
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ac-Ac Conversion (AREA)
- Rectifiers (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE09071/64A SE331854B (fr) | 1964-07-27 | 1964-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO119032B true NO119032B (fr) | 1970-03-16 |
Family
ID=20275757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO159027A NO119032B (fr) | 1964-07-27 | 1965-07-21 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3368136A (fr) |
| CH (1) | CH436462A (fr) |
| DE (1) | DE1488772A1 (fr) |
| FI (1) | FI42967C (fr) |
| FR (1) | FR1463004A (fr) |
| GB (1) | GB1108325A (fr) |
| NO (1) | NO119032B (fr) |
| SE (1) | SE331854B (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3436641A (en) * | 1966-01-10 | 1969-04-01 | Ajax Magnethermic Corp | Solid state static frequency multipliers |
| CH467548A (de) * | 1967-06-27 | 1969-01-15 | Oerlikon Maschf | Schaltungsanordnung mit Teilumrichtern, die Direktumrichter sind |
| US3573600A (en) * | 1969-08-08 | 1971-04-06 | Vapor Corp | Combination three phase-one phase inverter |
| GB1480899A (en) * | 1973-10-19 | 1977-07-27 | Secr Defence | Phase shifting apparatus |
| FR2448807A1 (fr) * | 1979-02-08 | 1980-09-05 | Jeumont Schneider | Doubleur statique de frequence pour courant alternatif triphase |
| SE7903474L (sv) * | 1979-04-20 | 1980-10-21 | Flygt Ab | Forfaringssett for frekvensomvandling |
| US4642751A (en) * | 1986-02-14 | 1987-02-10 | Westinghouse Electric Corp. | Hidden DC-link AC/AC converter using bilateral power switches |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB796786A (en) * | 1954-05-03 | 1958-06-18 | Welding Research Inc | Electrical converting system for supplying welding apparatus |
| DE1438406B2 (de) * | 1961-06-13 | 1970-05-21 | Brown, Boveri & Cie. AG, 6800 Mannheim-Käfertal | Umrichter zur Frequenzumwandlung von Dreiphasen-Wechselströmen |
| US3297937A (en) * | 1963-02-13 | 1967-01-10 | Benchimol Augusto | Frequency converter utilizing magnetic amplifiers and scr's |
-
1964
- 1964-07-27 SE SE09071/64A patent/SE331854B/xx unknown
-
1965
- 1965-06-30 US US468384A patent/US3368136A/en not_active Expired - Lifetime
- 1965-07-07 DE DE19651488772 patent/DE1488772A1/de active Pending
- 1965-07-21 NO NO159027A patent/NO119032B/no unknown
- 1965-07-21 CH CH1042165A patent/CH436462A/de unknown
- 1965-07-23 FI FI651778A patent/FI42967C/fi active
- 1965-07-26 GB GB31711/65A patent/GB1108325A/en not_active Expired
- 1965-07-27 FR FR26140A patent/FR1463004A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI42967C (fi) | 1970-12-10 |
| DE1488772A1 (de) | 1969-02-20 |
| CH436462A (de) | 1967-05-31 |
| SE331854B (fr) | 1971-01-18 |
| FR1463004A (fr) | 1966-06-03 |
| FI42967B (fr) | 1970-09-02 |
| GB1108325A (en) | 1968-04-03 |
| US3368136A (en) | 1968-02-06 |
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