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 vexelstromskella

Info

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
Application number
SE7703755A
Other languages
English (en)
Swedish (sv)
Other versions
SE7703755L (sv
Inventor
L J Stratton
D C Jeffreys
Jr A W Welz
R H Johnston
Original Assignee
Little Inc A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Little Inc A filed Critical Little Inc A
Publication of SE7703755L publication Critical patent/SE7703755L/
Publication of SE433898B publication Critical patent/SE433898B/sv

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M5/00Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02Conversion 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
    • H02M5/04Conversion 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
    • H02M5/22Conversion 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
    • H02M5/25Conversion 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
    • H02M5/27Conversion 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
    • H02M5/271Conversion 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)
SE7703755A 1976-04-13 1977-03-31 Anordning vid frekvensomvandlare for syntetisering av en utgangsspenningsvag med anvendning av en yttre vexelstromskella SE433898B (sv)

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 (de)
JP (1) JPS52125718A (de)
AU (1) AU497767B1 (de)
CA (1) CA1077135A (de)
CH (1) CH621895A5 (de)
DE (1) DE2715930C2 (de)
FR (2) FR2368822A1 (de)
GB (1) GB1581931A (de)
NL (1) NL7704026A (de)
SE (1) SE433898B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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
EP0852425B1 (de) * 1995-09-08 2003-05-21 Kabushiki Kaisha Yaskawa Denki Stromwandlervorrichtung und -verfahren
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
JP2014518060A (ja) * 2011-05-26 2014-07-24 エンフェイズ エナジー インコーポレイテッド 三相共振電力コンバータから単相電力を発生するための方法及び装置
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2305862A (en) * 1938-08-26 1942-12-22 Sangamo Electric Co Remote control system
BE525315A (de) * 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

Also Published As

Publication number Publication date
US4105897A (en) 1978-08-08
FR2371810A1 (fr) 1978-06-16
GB1581931A (en) 1980-12-31
AU497767B1 (en) 1979-01-04
CH621895A5 (de) 1981-02-27
DE2715930A1 (de) 1977-10-27
FR2368822A1 (fr) 1978-05-19
JPS52125718A (en) 1977-10-21
DE2715930C2 (de) 1982-06-09
SE7703755L (sv) 1977-10-14
FR2368822B1 (de) 1981-11-20
NL7704026A (nl) 1977-10-17
CA1077135A (en) 1980-05-06
FR2371810B1 (de) 1980-08-22

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