SE8203656L - Digital fasforskjutningskrets - Google Patents

Digital fasforskjutningskrets

Info

Publication number
SE8203656L
SE8203656L SE8203656A SE8203656A SE8203656L SE 8203656 L SE8203656 L SE 8203656L SE 8203656 A SE8203656 A SE 8203656A SE 8203656 A SE8203656 A SE 8203656A SE 8203656 L SE8203656 L SE 8203656L
Authority
SE
Sweden
Prior art keywords
phase shift
shift circuit
digital phase
digital
circuit
Prior art date
Application number
SE8203656A
Other languages
Unknown language ( )
English (en)
Other versions
SE450320B (sv
Inventor
J Kawai
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of SE8203656L publication Critical patent/SE8203656L/sv
Publication of SE450320B publication Critical patent/SE450320B/sv

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
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/28—Modifications for introducing a time delay before switching
    • H03K17/292—Modifications for introducing a time delay before switching in thyristor, unijunction transistor or programmable unijunction transistor switches
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/145—Conversion of ac power input into dc 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
    • H02M7/155—Conversion of ac power input into dc 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
    • H02M7/162—Conversion of ac power input into dc 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 in a bridge configuration
    • H02M7/1623—Conversion of ac power input into dc 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 in a bridge configuration with control circuit
    • H02M7/1626—Conversion of ac power input into dc 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 in a bridge configuration with control circuit with automatic control of the output voltage or current
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion 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
    • H02M7/505—Conversion 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
    • H02M7/515—Conversion 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
    • H02M7/525—Conversion 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
    • H02M7/527—Conversion 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 by pulse width modulation
    • H02M7/529—Conversion 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 by pulse width modulation using digital control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power Conversion In General (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Manipulation Of Pulses (AREA)
SE8203656A 1981-08-19 1982-06-14 Digital fasforskjutningskrets for sekventiell tendning av ett flertal tyristorer SE450320B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56130751A JPS5831418A (ja) 1981-08-19 1981-08-19 デイジタル移相回路

Publications (2)

Publication Number Publication Date
SE8203656L true SE8203656L (sv) 1983-02-20
SE450320B SE450320B (sv) 1987-06-15

Family

ID=15041764

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8203656A SE450320B (sv) 1981-08-19 1982-06-14 Digital fasforskjutningskrets for sekventiell tendning av ett flertal tyristorer

Country Status (6)

Country Link
US (1) US4438487A (sv)
JP (1) JPS5831418A (sv)
BR (1) BR8204411A (sv)
CH (1) CH661388A5 (sv)
DE (1) DE3230329A1 (sv)
SE (1) SE450320B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2112225A (en) * 1981-12-18 1983-07-13 Philips Electronic Associated Control signal generator arrangement for semiconductor switches for controlling power delivered to a load
US4490780A (en) * 1983-02-02 1984-12-25 Allen-Bradley Company Digital power converter
JPS59226912A (ja) * 1983-06-08 1984-12-20 Fuji Electric Co Ltd デイジタル式位相検出装置
JPS60109760A (ja) * 1983-11-18 1985-06-15 Toshiba Corp 電力変換器の位相制御装置
JPS60113663A (ja) * 1983-11-25 1985-06-20 Toshiba Corp 位相検出装置
JPH01128323U (sv) * 1988-02-24 1989-09-01

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735241A (en) * 1971-12-28 1973-05-22 Engineering Inc T Poly-phase digital controller
JPS5412315A (en) * 1977-06-28 1979-01-30 Mitsui Petrochem Ind Ltd Preparation of methyl formate
US4173722A (en) * 1978-03-14 1979-11-06 Westinghouse Electric Corp. Digital pulse generator with end-stop detection and control
US4309749A (en) * 1979-05-13 1982-01-05 Siemens Aktiengesellschaft Circuit having improved firing angle symmetry for ignition pulses in the control of a multipulse rectifier
JPS5635113A (en) * 1979-08-31 1981-04-07 Toshiba Corp Photocoupler
US4394723A (en) * 1981-04-30 1983-07-19 Caterpillar Tractor Co. Power supply circuit

Also Published As

Publication number Publication date
DE3230329A1 (de) 1983-03-10
SE450320B (sv) 1987-06-15
US4438487A (en) 1984-03-20
BR8204411A (pt) 1983-07-19
DE3230329C2 (sv) 1991-05-29
JPS6321924B2 (sv) 1988-05-10
CH661388A5 (de) 1987-07-15
JPS5831418A (ja) 1983-02-24

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