NL7503076A - Schakelinrichting met een aantal omrichters, meer in het bijzonder direkte omrichters in sterschakeling. - Google Patents

Schakelinrichting met een aantal omrichters, meer in het bijzonder direkte omrichters in sterschakeling.

Info

Publication number
NL7503076A
NL7503076A NL7503076A NL7503076A NL7503076A NL 7503076 A NL7503076 A NL 7503076A NL 7503076 A NL7503076 A NL 7503076A NL 7503076 A NL7503076 A NL 7503076A NL 7503076 A NL7503076 A NL 7503076A
Authority
NL
Netherlands
Prior art keywords
converters
switching device
star connection
particularly direct
direct converters
Prior art date
Application number
NL7503076A
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
Publication of NL7503076A publication Critical patent/NL7503076A/nl

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)
NL7503076A 1974-03-29 1975-03-14 Schakelinrichting met een aantal omrichters, meer in het bijzonder direkte omrichters in sterschakeling. NL7503076A (nl)

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
NL7503076A true NL7503076A (nl) 1975-10-01

Family

ID=27185863

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7503076A NL7503076A (nl) 1974-03-29 1975-03-14 Schakelinrichting met een aantal omrichters, meer in het bijzonder direkte omrichters in sterschakeling.

Country Status (6)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523965Y2 (nl) * 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
ES2318555T3 (es) * 2005-10-24 2009-05-01 Conergy Ag Inversor.
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 (nl) 1981-12-18
JPS50140823A (nl) 1975-11-12
GB1509451A (en) 1978-05-04
JPS5758865B2 (nl) 1982-12-11
FR2275058A1 (fr) 1976-01-09
GB1509452A (en) 1978-05-04
SE400431B (sv) 1978-03-20
IT1034687B (it) 1979-10-10
SE7503441L (nl) 1975-09-30

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Legal Events

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BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed