EG13673A - Control for an auxiliary commutation circuit - Google Patents

Control for an auxiliary commutation circuit

Info

Publication number
EG13673A
EG13673A EG770/79A EG77079A EG13673A EG 13673 A EG13673 A EG 13673A EG 770/79 A EG770/79 A EG 770/79A EG 77079 A EG77079 A EG 77079A EG 13673 A EG13673 A EG 13673A
Authority
EG
Egypt
Prior art keywords
control
commutation circuit
auxiliary commutation
auxiliary
circuit
Prior art date
Application number
EG770/79A
Other languages
English (en)
Inventor
Gordon J Messer
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of EG13673A publication Critical patent/EG13673A/xx

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
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505Conversion of dc power input into ac power output without possibility of reversal 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
    • H02M7/515Conversion of dc power input into ac power output without possibility of reversal 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 using semiconductor devices only
    • H02M7/5152Conversion of dc power input into ac power output without possibility of reversal 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 using semiconductor devices only with separate extinguishing means
    • H02M7/5155Conversion of dc power input into ac power output without possibility of reversal 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 using semiconductor devices only with separate extinguishing means wherein each commutation element has its own extinguishing means
    • 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
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/4811Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode having auxiliary actively switched resonant commutation circuits connected to intermediate DC voltage or between two push-pull branches
    • 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
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505Conversion of dc power input into ac power output without possibility of reversal 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
    • H02M7/515Conversion of dc power input into ac power output without possibility of reversal 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 using semiconductor devices only
    • H02M7/525Conversion of dc power input into ac power output without possibility of reversal 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 using semiconductor devices only with automatic control of output waveform or frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
EG770/79A 1978-12-22 1979-12-22 Control for an auxiliary commutation circuit EG13673A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/972,543 US4225912A (en) 1978-12-22 1978-12-22 Control for an auxiliary commutation circuit

Publications (1)

Publication Number Publication Date
EG13673A true EG13673A (en) 1983-09-30

Family

ID=25519785

Family Applications (1)

Application Number Title Priority Date Filing Date
EG770/79A EG13673A (en) 1978-12-22 1979-12-22 Control for an auxiliary commutation circuit

Country Status (10)

Country Link
US (1) US4225912A (da)
EP (1) EP0013273B1 (da)
JP (2) JPS55100079A (da)
AU (1) AU526779B2 (da)
BR (1) BR7908380A (da)
CA (1) CA1138927A (da)
DE (1) DE2967192D1 (da)
DK (1) DK157964C (da)
EG (1) EG13673A (da)
IL (1) IL58959A (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018198B2 (ja) * 1978-12-06 1985-05-09 株式会社東芝 インバ−タの制御装置
US4336585A (en) * 1980-12-23 1982-06-22 United Technologies Corporation Selective commutation for an inverter
US4358820A (en) * 1980-12-29 1982-11-09 United Technologies Corporation Inverter with individual commutation circuit
FR2572859A1 (fr) * 1984-11-06 1986-05-09 Electricite De France Onduleur a thyristors comportant un circuit de protection contre les defauts
US4706177A (en) * 1985-11-14 1987-11-10 Elliot Josephson DC-AC inverter with overload driving capability
US5418706A (en) * 1992-12-01 1995-05-23 Ajax Magnethermic Corporation Wide load matching capability power supply
US5666377A (en) * 1994-11-16 1997-09-09 Ajax Magnethermic Corporation Multiple furnace controller
JP3173376B2 (ja) * 1996-06-14 2001-06-04 株式会社日立製作所 3レベル電力変換器のコンデンサ容量判定装置
US5898583A (en) * 1998-02-02 1999-04-27 General Electric Company Gate drive latching circuit for an auxiliary resonant commutation circuit
US6239992B1 (en) * 1999-06-09 2001-05-29 Matsushita Refrigeration Company Electric power unit with early auxiliary capacitor charging
US6930897B2 (en) 2001-07-31 2005-08-16 Abb Research Ltd. Fuel cell inverter
GB0212850D0 (en) 2002-06-01 2002-07-17 Accentus Plc New recovery process
JP4140488B2 (ja) 2003-09-09 2008-08-27 ダイキン工業株式会社 スクリュー圧縮機および冷凍装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526053A (en) * 1945-04-21 1950-10-17 Asea Ab Means for indirect forced commutation of static current converters in two-way connection
JPS4215061B1 (da) * 1961-02-23 1967-08-22
US3249844A (en) * 1962-08-23 1966-05-03 Honeywell Inc Semiconductor apparatus
BE715153A (fr) * 1968-05-15 1968-11-18 Acec Onduleur a commutation forcee.
JPS5225546B2 (da) * 1971-06-02 1977-07-08
BE791336R (fr) * 1971-11-18 1973-05-14 Lepaute Onduleur serie a extinction
JPS4988040A (da) * 1972-12-27 1974-08-22
US3935528A (en) * 1974-03-15 1976-01-27 Brown, Boveri & Cie, A.G. Self-commutating inverter means
US4024453A (en) * 1976-08-26 1977-05-17 General Motors Corporation Inverter for supplying a regulated voltage
US4060757A (en) * 1976-09-17 1977-11-29 General Electric Co. Inverters having a transformer-coupled commutating circuit
CA1133580A (en) * 1978-08-02 1982-10-12 Joseph R. Vivirito Auxiliary commutation circuit for an inverter
US4180853A (en) * 1978-08-23 1979-12-25 United Technologies Corporation Two-stage commutation circuit for an inverter

Also Published As

Publication number Publication date
DK537979A (da) 1980-06-23
US4225912A (en) 1980-09-30
AU526779B2 (en) 1983-01-27
CA1138927A (en) 1983-01-04
JPH0357117Y2 (da) 1991-12-25
JPS55100079A (en) 1980-07-30
DK157964C (da) 1990-08-13
JPS6430689U (da) 1989-02-27
DK157964B (da) 1990-03-05
AU5379679A (en) 1980-06-26
EP0013273A1 (en) 1980-07-09
IL58959A0 (en) 1980-03-31
BR7908380A (pt) 1980-09-16
DE2967192D1 (en) 1984-09-27
EP0013273B1 (en) 1984-08-22
IL58959A (en) 1982-07-30

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