IT1034687B - Disposizione circuitale comprendente un certo numero di convertitori specialemente convertitori diretti vella connessione a stella - Google Patents

Disposizione circuitale comprendente un certo numero di convertitori specialemente convertitori diretti vella connessione a stella

Info

Publication number
IT1034687B
IT1034687B IT21794/75A IT2179475A IT1034687B IT 1034687 B IT1034687 B IT 1034687B IT 21794/75 A IT21794/75 A IT 21794/75A IT 2179475 A IT2179475 A IT 2179475A IT 1034687 B IT1034687 B IT 1034687B
Authority
IT
Italy
Prior art keywords
converters
certain number
arrangement including
star connection
circuital arrangement
Prior art date
Application number
IT21794/75A
Other languages
English (en)
Original Assignee
Siemens Ag
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
Priority claimed from DE2415398A external-priority patent/DE2415398C3/de
Priority claimed from DE19752502513 external-priority patent/DE2502513A1/de
Priority claimed from DE2509177A external-priority patent/DE2509177C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1034687B publication Critical patent/IT1034687B/it

Links

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
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/12—Arrangements for reducing harmonics from ac input or output

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Ac-Ac Conversion (AREA)
IT21794/75A 1974-03-29 1975-03-28 Disposizione circuitale comprendente un certo numero di convertitori specialemente convertitori diretti vella connessione a stella IT1034687B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2415398A DE2415398C3 (de) 1974-03-29 1974-03-29 Schaltungsanordnung mit einer Anzahl von Umrichtern, insbesondere von Direktumrichtern in Sternschaltung
DE19752502513 DE2502513A1 (de) 1975-01-22 1975-01-22 Schaltungsanordnung mit einer anzahl von umrichtern, insbesondere von direktumrichtern in sternschaltung
DE2509177A DE2509177C3 (de) 1975-03-03 1975-03-03 Schaltungsanordnung mit drei Umrichtern mit Einphasen-Wechselspannungsausgang

Publications (1)

Publication Number Publication Date
IT1034687B true IT1034687B (it) 1979-10-10

Family

ID=27185863

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21794/75A IT1034687B (it) 1974-03-29 1975-03-28 Disposizione circuitale comprendente un certo numero di convertitori specialemente convertitori diretti vella connessione a stella

Country Status (6)

Country Link
JP (1) JPS5758865B2 (it)
FR (1) FR2275058A1 (it)
GB (2) GB1509451A (it)
IT (1) IT1034687B (it)
NL (1) NL7503076A (it)
SE (1) SE400431B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523965Y2 (it) * 1976-04-30 1980-06-07
DE3029320A1 (de) * 1980-08-01 1982-03-04 Siemens AG, 1000 Berlin und 8000 München Umrichter mit mehrphasigem ausgang und jeweils einem eigenen stromregler fuer jeden ausgang
US4993986A (en) * 1989-11-01 1991-02-19 Bloomfield Steven L Fuzz blower power tube
GB2330254B (en) * 1997-10-09 2000-10-18 Toshiba Kk Multiple inverter system
US20090003024A1 (en) * 2005-10-24 2009-01-01 Conergy Ag Inverter
EA015042B1 (ru) * 2010-04-07 2011-04-29 Открытое Акционерное Общество "Нпо "Русский Электропривод" Система питания и управления многофазной вентильной машиной
RU2581594C2 (ru) * 2014-10-06 2016-04-20 Евгений Николаевич Коптяев Улучшенный понижающий преобразователь частоты
RU2639048C2 (ru) * 2015-03-30 2017-12-19 Евгений Николаевич Коптяев Способ преобразования частоты
RU2691635C2 (ru) * 2018-10-29 2019-06-17 Евгений Николаевич Коптяев Способ двухканального преобразования частоты
CN114024468A (zh) * 2021-10-12 2022-02-08 新疆蓝山屯河能源有限公司 电石炉环形加料机电机负荷均分控制装置及控制方法

Also Published As

Publication number Publication date
FR2275058B1 (it) 1981-12-18
NL7503076A (nl) 1975-10-01
JPS50140823A (it) 1975-11-12
JPS5758865B2 (it) 1982-12-11
SE400431B (sv) 1978-03-20
SE7503441L (it) 1975-09-30
FR2275058A1 (fr) 1976-01-09
GB1509452A (en) 1978-05-04
GB1509451A (en) 1978-05-04

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