SE433898B - Anordning vid frekvensomvandlare for syntetisering av en utgangsspenningsvag med anvendning av en yttre vexelstromskella - Google Patents
Anordning vid frekvensomvandlare for syntetisering av en utgangsspenningsvag med anvendning av en yttre vexelstromskellaInfo
- Publication number
- SE433898B SE433898B SE7703755A SE7703755A SE433898B SE 433898 B SE433898 B SE 433898B SE 7703755 A SE7703755 A SE 7703755A SE 7703755 A SE7703755 A SE 7703755A SE 433898 B SE433898 B SE 433898B
- Authority
- SE
- Sweden
- Prior art keywords
- current
- voltage
- frequency converter
- transformer
- branches
- Prior art date
Links
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- 238000004804 winding Methods 0.000 claims description 14
- 230000002457 bidirectional effect Effects 0.000 claims description 7
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- 239000004065 semiconductor Substances 0.000 description 71
- 230000007704 transition Effects 0.000 description 70
- 238000000034 method Methods 0.000 description 23
- 239000003990 capacitor Substances 0.000 description 22
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- 239000012212 insulator Substances 0.000 description 2
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- 230000010355 oscillation Effects 0.000 description 2
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- 238000012546 transfer Methods 0.000 description 2
- GXCLVBGFBYZDAG-UHFFFAOYSA-N N-[2-(1H-indol-3-yl)ethyl]-N-methylprop-2-en-1-amine Chemical compound CN(CCC1=CNC2=C1C=CC=C2)CC=C GXCLVBGFBYZDAG-UHFFFAOYSA-N 0.000 description 1
- 241000183024 Populus tremula Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
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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
- H02M5/22—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)
- Inverter Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/676,468 US4105897A (en) | 1976-04-13 | 1976-04-13 | Cycloconverter apparatus and method for working into an active load |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7703755L SE7703755L (sv) | 1977-10-14 |
| SE433898B true SE433898B (sv) | 1984-06-18 |
Family
ID=24714643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7703755A SE433898B (sv) | 1976-04-13 | 1977-03-31 | Anordning vid frekvensomvandlare for syntetisering av en utgangsspenningsvag med anvendning av en yttre vexelstromskella |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4105897A (nl) |
| JP (1) | JPS52125718A (nl) |
| AU (1) | AU497767B1 (nl) |
| CA (1) | CA1077135A (nl) |
| CH (1) | CH621895A5 (nl) |
| DE (1) | DE2715930C2 (nl) |
| FR (2) | FR2368822A1 (nl) |
| GB (1) | GB1581931A (nl) |
| NL (1) | NL7704026A (nl) |
| SE (1) | SE433898B (nl) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4559520A (en) * | 1982-06-23 | 1985-12-17 | New England Power Service Company | Method for communication utilizing multi-mode reception |
| US4481494A (en) * | 1983-01-31 | 1984-11-06 | Therm-O-Disc, Incorporated | Bi-metal snap disc operated relay |
| US4926307A (en) * | 1986-10-15 | 1990-05-15 | Yang Tai Her | Polyphase a.c. motor supplied with power via d.c. power supply |
| US5198796A (en) * | 1991-06-27 | 1993-03-30 | Distribution Control Systems, Inc. | Outbound signal detector system and method |
| WO1997009773A1 (en) * | 1995-09-08 | 1997-03-13 | Kabushiki Kaisha Yaskawa Denki | Power converter and power converting method |
| US7050313B2 (en) * | 2004-02-04 | 2006-05-23 | Smiths Aerospace Llc. | Aircraft AC-DC converter |
| US20070221128A1 (en) * | 2006-03-23 | 2007-09-27 | Soo Young Choi | Method and apparatus for improving uniformity of large-area substrates |
| WO2012162581A1 (en) * | 2011-05-26 | 2012-11-29 | Enphase Energy, Inc. | Method and apparatus for generating single-phase power from a three-phase resonant power converter |
| RU2639048C2 (ru) * | 2015-03-30 | 2017-12-19 | Евгений Николаевич Коптяев | Способ преобразования частоты |
| RU170077U1 (ru) * | 2016-02-02 | 2017-04-13 | Евгений Николаевич Коптяев | Обратимый преобразователь |
| RU2691635C2 (ru) * | 2018-10-29 | 2019-06-17 | Евгений Николаевич Коптяев | Способ двухканального преобразования частоты |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2305862A (en) * | 1938-08-26 | 1942-12-22 | Sangamo Electric Co | Remote control system |
| BE525315A (nl) * | 1954-03-06 | 1900-01-01 | ||
| US3211914A (en) * | 1961-10-09 | 1965-10-12 | Gen Electric | Electric power transmission system |
| FR1339607A (fr) * | 1962-08-10 | 1963-10-11 | Cie Generale D Electricite Ind | Perfectionnements aux convertisseurs d'énergie électrique alternative à fréquence réglable |
| US3287622A (en) * | 1963-06-14 | 1966-11-22 | Bendix Corp | Static frequency converter for producing a constant output frequency from a variablefrequency input |
| CH432625A (de) * | 1965-07-27 | 1967-03-31 | Landis & Gyr Ag | Rundsteuersender |
| GB1196906A (en) * | 1966-06-29 | 1970-07-01 | Merseyside And North Wales Ele | Improvements in or relating to Control Systems |
| US3517300A (en) * | 1968-04-16 | 1970-06-23 | Gen Electric | Power converter circuits having a high frequency link |
| US3718854A (en) * | 1971-10-29 | 1973-02-27 | Electrospace Corp | Frequency converter circuit with multivibrator control |
| US3991354A (en) * | 1975-05-29 | 1976-11-09 | Westinghouse Electric Corporation | Variable speed drive for induction motor |
-
1976
- 1976-04-13 US US05/676,468 patent/US4105897A/en not_active Expired - Lifetime
-
1977
- 1977-03-23 CA CA274,562A patent/CA1077135A/en not_active Expired
- 1977-03-31 SE SE7703755A patent/SE433898B/sv not_active IP Right Cessation
- 1977-04-06 AU AU24045/77A patent/AU497767B1/en not_active Expired
- 1977-04-06 GB GB14592/77A patent/GB1581931A/en not_active Expired
- 1977-04-07 CH CH444577A patent/CH621895A5/fr active IP Right Maintenance
- 1977-04-09 DE DE2715930A patent/DE2715930C2/de not_active Expired
- 1977-04-12 FR FR7710957A patent/FR2368822A1/fr active Granted
- 1977-04-12 JP JP4103577A patent/JPS52125718A/ja active Pending
- 1977-04-13 NL NL7704026A patent/NL7704026A/nl not_active Application Discontinuation
-
1978
- 1978-01-20 FR FR7801732A patent/FR2371810A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2715930C2 (de) | 1982-06-09 |
| CH621895A5 (nl) | 1981-02-27 |
| FR2371810A1 (fr) | 1978-06-16 |
| FR2368822B1 (nl) | 1981-11-20 |
| FR2371810B1 (nl) | 1980-08-22 |
| US4105897A (en) | 1978-08-08 |
| FR2368822A1 (fr) | 1978-05-19 |
| JPS52125718A (en) | 1977-10-21 |
| CA1077135A (en) | 1980-05-06 |
| GB1581931A (en) | 1980-12-31 |
| NL7704026A (nl) | 1977-10-17 |
| SE7703755L (sv) | 1977-10-14 |
| AU497767B1 (en) | 1979-01-04 |
| DE2715930A1 (de) | 1977-10-27 |
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| Date | Code | Title | Description |
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| NAL | Patent in force |
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