GB2048588B - Direct ac to ac converter - Google Patents

Direct ac to ac converter

Info

Publication number
GB2048588B
GB2048588B GB8006636A GB8006636A GB2048588B GB 2048588 B GB2048588 B GB 2048588B GB 8006636 A GB8006636 A GB 8006636A GB 8006636 A GB8006636 A GB 8006636A GB 2048588 B GB2048588 B GB 2048588B
Authority
GB
United Kingdom
Prior art keywords
converter
direct
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8006636A
Other versions
GB2048588A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB2048588A publication Critical patent/GB2048588A/en
Application granted granted Critical
Publication of GB2048588B publication Critical patent/GB2048588B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/16—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using ac to ac converters without intermediate conversion to dc
    • 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
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/084—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters using a control circuit common to several phases of a multi-phase system
    • H02M1/0845—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters using a control circuit common to several phases of a multi-phase system digitally controlled (or with digital control)
    • 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
    • H02M5/273—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 with digital control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ac-Ac Conversion (AREA)
  • Control Of Ac Motors In General (AREA)
GB8006636A 1979-03-06 1980-02-27 Direct ac to ac converter Expired GB2048588B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20777/79A IT1111993B (en) 1979-03-06 1979-03-06 DIRECT AC / AC FREQUENCY CONVERTER

Publications (2)

Publication Number Publication Date
GB2048588A GB2048588A (en) 1980-12-10
GB2048588B true GB2048588B (en) 1983-08-03

Family

ID=11171906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8006636A Expired GB2048588B (en) 1979-03-06 1980-02-27 Direct ac to ac converter

Country Status (6)

Country Link
JP (1) JPS55162879A (en)
DK (1) DK95380A (en)
FR (1) FR2451129B1 (en)
GB (1) GB2048588B (en)
IT (1) IT1111993B (en)
NL (1) NL188823C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2531358C2 (en) * 2009-09-29 2014-10-20 Абб Швайц Аг Direct converter and system with this type of converter
US11532993B1 (en) 2021-10-07 2022-12-20 B/E Aerospace, Inc AC-to-AC power supplies using multi-frequency power conversion building blocks

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352155A (en) * 1981-08-14 1982-09-28 Westinghouse Electric Corp. Variable speed constant frequency power converter with two modes of operation
GB2113485A (en) * 1982-01-13 1983-08-03 Texas Instruments Ltd An a.c. supply converter
IT1167285B (en) * 1983-12-05 1987-05-13 Venturini Marco G B METHOD AND EQUIPMENT FOR THE CONVERSION OF A POLYPHASE VOLTAGE SYSTEM
FR2564259B1 (en) * 1984-05-09 1986-09-19 Commissariat Energie Atomique CUT-OUT AMPLIFIER
DE19504690C1 (en) * 1995-02-13 1996-03-21 Siemens Ag Generation of two three-phase PWM signals for matrix inverter
US6118932A (en) * 1998-03-23 2000-09-12 Electric Boat Corporation Method and arrangement for a high voltage single-stage variable speed drive
DE10057785A1 (en) * 2000-11-22 2002-06-06 Siemens Ag Method for controlling a matrix converter
FR2935566B1 (en) * 2008-09-02 2010-12-17 Adb DEVICE FOR VARYING THE ELECTRICAL POWER TO BE APPLIED TO A LOAD
RU2479102C1 (en) * 2011-11-17 2013-04-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Новосибирский государственный технический университет" Ac voltage controller
RU2501153C1 (en) * 2012-03-22 2013-12-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Новосибирский государственный технический университет" Alternating voltage regulator
RU2499347C1 (en) * 2012-10-29 2013-11-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" (национальный исследовательский университет) (ФГБОУ ВПО "ЮУрГУ" (НИУ)) Three-phase controller of ac voltage with protection

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1492979A (en) * 1974-06-03 1977-11-23 Nat Res Dev Phase-controlled cycloconverters
US4041368A (en) * 1976-01-02 1977-08-09 Borg-Warner Corporation Three-phase, quasi-square wave VSCF induction generator system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2531358C2 (en) * 2009-09-29 2014-10-20 Абб Швайц Аг Direct converter and system with this type of converter
US11532993B1 (en) 2021-10-07 2022-12-20 B/E Aerospace, Inc AC-to-AC power supplies using multi-frequency power conversion building blocks

Also Published As

Publication number Publication date
FR2451129A1 (en) 1980-10-03
NL8001366A (en) 1980-09-09
NL188823B (en) 1992-05-06
JPS6315832B2 (en) 1988-04-06
FR2451129B1 (en) 1986-02-21
IT1111993B (en) 1986-01-13
IT7920777A0 (en) 1979-03-06
JPS55162879A (en) 1980-12-18
DK95380A (en) 1980-09-07
GB2048588A (en) 1980-12-10
NL188823C (en) 1992-10-01

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20000226