NL7503076A - SWITCHING DEVICE WITH A NUMBER OF CONVERTERS, MORE PARTICULARLY DIRECT CONVERTERS IN STAR CONNECTION. - Google Patents

SWITCHING DEVICE WITH A NUMBER OF CONVERTERS, MORE PARTICULARLY DIRECT CONVERTERS IN STAR CONNECTION.

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
Dutch (nl)
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/en
Priority claimed from DE19752502513 external-priority patent/DE2502513A1/en
Priority claimed from DE2509177A external-priority patent/DE2509177C3/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of NL7503076A publication Critical patent/NL7503076A/en

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)
  • Ac-Ac Conversion (AREA)
  • Inverter Devices (AREA)
NL7503076A 1974-03-29 1975-03-14 SWITCHING DEVICE WITH A NUMBER OF CONVERTERS, MORE PARTICULARLY DIRECT CONVERTERS IN STAR CONNECTION. NL7503076A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2415398A DE2415398C3 (en) 1974-03-29 1974-03-29 Circuit arrangement with a number of converters, in particular direct converters in star connection
DE19752502513 DE2502513A1 (en) 1975-01-22 1975-01-22 CIRCUIT ARRANGEMENT WITH A NUMBER OF INVERTERS, IN PARTICULAR DIRECT CONVERTERS IN STAR CONNECTION
DE2509177A DE2509177C3 (en) 1975-03-03 1975-03-03 Circuit arrangement with three converters with single-phase AC voltage output

Publications (1)

Publication Number Publication Date
NL7503076A true NL7503076A (en) 1975-10-01

Family

ID=27185863

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7503076A NL7503076A (en) 1974-03-29 1975-03-14 SWITCHING DEVICE WITH A NUMBER OF CONVERTERS, MORE PARTICULARLY DIRECT CONVERTERS IN STAR CONNECTION.

Country Status (6)

Country Link
JP (1) JPS5758865B2 (en)
FR (1) FR2275058A1 (en)
GB (2) GB1509452A (en)
IT (1) IT1034687B (en)
NL (1) NL7503076A (en)
SE (1) SE400431B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523965Y2 (en) * 1976-04-30 1980-06-07
DE3029320A1 (en) * 1980-08-01 1982-03-04 Siemens AG, 1000 Berlin und 8000 München INVERTER WITH MULTI-PHASE OUTPUT AND EACH OWN CURRENT CONTROLLER FOR EACH OUTPUT
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
WO2007048420A1 (en) * 2005-10-24 2007-05-03 Conergy Ag Inverter
EA201000669A1 (en) * 2010-04-07 2011-04-29 Открытое Акционерное Общество "Нпо "Русский Электропривод" POWER SUPPLY AND MANAGEMENT SYSTEM MULTIPHASE VALVE MACHINE
RU2581594C2 (en) * 2014-10-06 2016-04-20 Евгений Николаевич Коптяев Improved frequency down-converter
RU2639048C2 (en) * 2015-03-30 2017-12-19 Евгений Николаевич Коптяев Method of frequency conversion
RU2691635C2 (en) * 2018-10-29 2019-06-17 Евгений Николаевич Коптяев Double-channel frequency conversion method
CN114024468A (en) * 2021-10-12 2022-02-08 新疆蓝山屯河能源有限公司 Motor load sharing control device and control method for annular feeder of calcium carbide furnace

Also Published As

Publication number Publication date
GB1509451A (en) 1978-05-04
SE7503441L (en) 1975-09-30
GB1509452A (en) 1978-05-04
JPS5758865B2 (en) 1982-12-11
FR2275058A1 (en) 1976-01-09
FR2275058B1 (en) 1981-12-18
IT1034687B (en) 1979-10-10
SE400431B (en) 1978-03-20
JPS50140823A (en) 1975-11-12

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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