CH470114A - DC chopper with at least one controlled main valve - Google Patents

DC chopper with at least one controlled main valve

Info

Publication number
CH470114A
CH470114A CH267968A CH267968A CH470114A CH 470114 A CH470114 A CH 470114A CH 267968 A CH267968 A CH 267968A CH 267968 A CH267968 A CH 267968A CH 470114 A CH470114 A CH 470114A
Authority
CH
Switzerland
Prior art keywords
chopper
main valve
controlled main
controlled
valve
Prior art date
Application number
CH267968A
Other languages
German (de)
Inventor
Herbert Dr Loecker
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH267968A priority Critical patent/CH470114A/en
Priority to AT1094068A priority patent/AT285745B/en
Priority to FR6904622A priority patent/FR2002597A1/fr
Priority to SE252669A priority patent/SE359943B/xx
Publication of CH470114A publication Critical patent/CH470114A/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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • 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
    • H02M1/06—Circuits specially adapted for rendering non-conductive gas discharge tubes or equivalent semiconductor devices, e.g. thyratrons, thyristors
    • 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/125—Conversion of dc power input into dc power output without intermediate conversion into ac 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
    • H02M3/135—Conversion of dc power input into dc power output without intermediate conversion into ac 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/73—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for dc voltages or currents
CH267968A 1968-02-26 1968-02-26 DC chopper with at least one controlled main valve CH470114A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH267968A CH470114A (en) 1968-02-26 1968-02-26 DC chopper with at least one controlled main valve
AT1094068A AT285745B (en) 1968-02-26 1968-11-11 DC chopper, consisting of at least one controlled main valve
FR6904622A FR2002597A1 (en) 1968-02-26 1969-02-24
SE252669A SE359943B (en) 1968-02-26 1969-02-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH267968A CH470114A (en) 1968-02-26 1968-02-26 DC chopper with at least one controlled main valve

Publications (1)

Publication Number Publication Date
CH470114A true CH470114A (en) 1969-03-15

Family

ID=4239135

Family Applications (1)

Application Number Title Priority Date Filing Date
CH267968A CH470114A (en) 1968-02-26 1968-02-26 DC chopper with at least one controlled main valve

Country Status (4)

Country Link
AT (1) AT285745B (en)
CH (1) CH470114A (en)
FR (1) FR2002597A1 (en)
SE (1) SE359943B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007920A1 (en) * 1978-08-02 1980-02-06 United Technologies Corporation Auxiliary commutation circuit for an inverter
EP0009034A1 (en) * 1978-08-23 1980-03-19 United Technologies Corporation Two-stage commutation circuit for an inverter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007920A1 (en) * 1978-08-02 1980-02-06 United Technologies Corporation Auxiliary commutation circuit for an inverter
DK157275B (en) * 1978-08-02 1989-11-27 United Technologies Corp ADDITIONAL COMBUTION CIRCUITS TO INCH
EP0009034A1 (en) * 1978-08-23 1980-03-19 United Technologies Corporation Two-stage commutation circuit for an inverter

Also Published As

Publication number Publication date
FR2002597A1 (en) 1969-10-31
SE359943B (en) 1973-09-10
AT285745B (en) 1970-11-10

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