FR2385221A1 - Dispositif d'alimentation en courant d'une installation de fusion ou de soudage par bombardement d'electrons - Google Patents

Dispositif d'alimentation en courant d'une installation de fusion ou de soudage par bombardement d'electrons

Info

Publication number
FR2385221A1
FR2385221A1 FR7805139A FR7805139A FR2385221A1 FR 2385221 A1 FR2385221 A1 FR 2385221A1 FR 7805139 A FR7805139 A FR 7805139A FR 7805139 A FR7805139 A FR 7805139A FR 2385221 A1 FR2385221 A1 FR 2385221A1
Authority
FR
France
Prior art keywords
melting
current supply
welding plant
electron bombarding
electron
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.)
Granted
Application number
FR7805139A
Other languages
English (en)
Other versions
FR2385221B3 (fr
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.)
Siemens Corp
Original Assignee
Siemens 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 Siemens Corp filed Critical Siemens Corp
Publication of FR2385221A1 publication Critical patent/FR2385221A1/fr
Application granted granted Critical
Publication of FR2385221B3 publication Critical patent/FR2385221B3/fr
Granted legal-status Critical Current

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
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/305—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M3/315—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M3/3155—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of the output voltage or current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/24—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
    • H01J37/241—High voltage power supply or regulation circuits
    • 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
    • H02M5/40—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 with intermediate conversion into DC
    • H02M5/42—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 with intermediate conversion into DC by static converters
    • H02M5/44—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 with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC
    • H02M5/443—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 with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/45—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 with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M5/4505—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 with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only having a rectifier with controlled elements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)

Abstract

La présente invention concerne un dispositif d'alimentation en courant d'une installation de fusion par bombardement d'électrons. Pour réduire les ondes harmoniques du courant continu, on alimente le dresseur avec une tension pulsée à moyenne fréquence
FR7805139A 1977-03-24 1978-02-22 Dispositif d'alimentation en courant d'une installation de fusion ou de soudage par bombardement d'electrons Granted FR2385221A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772713072 DE2713072C2 (de) 1977-03-24 1977-03-24 Stromversorgung für eine Elektronenstrahlschmelz- oder -schweißanlage

Publications (2)

Publication Number Publication Date
FR2385221A1 true FR2385221A1 (fr) 1978-10-20
FR2385221B3 FR2385221B3 (fr) 1980-11-21

Family

ID=6004593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7805139A Granted FR2385221A1 (fr) 1977-03-24 1978-02-22 Dispositif d'alimentation en courant d'une installation de fusion ou de soudage par bombardement d'electrons

Country Status (2)

Country Link
DE (1) DE2713072C2 (fr)
FR (1) FR2385221A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230358A3 (fr) * 1986-01-10 1988-09-21 Senichi Prof. Masuda Alimentation de puissance haute tension pour fréquences radio
EP0262812A3 (en) * 1986-09-29 1989-07-05 Ferranti Plc Buck-boost parallel resonant converter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3606462A1 (de) * 1986-02-28 1987-09-03 Leybold Heraeus Gmbh & Co Kg Wechselrichter mit einem gleichspannungsteil und einem zerhackerteil
CN104184337B (zh) * 2014-08-30 2019-03-19 龚秋声 交流斩波双向调节补偿电压的交流稳压电源

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2514805C3 (de) * 1975-04-04 1978-05-18 Leybold-Heraeus Gmbh & Co Kg, 5000 Koeln Anordnung zur Leistungssteuerung von Hochspannungs-EIektronenstrahlerzeugern

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230358A3 (fr) * 1986-01-10 1988-09-21 Senichi Prof. Masuda Alimentation de puissance haute tension pour fréquences radio
EP0262812A3 (en) * 1986-09-29 1989-07-05 Ferranti Plc Buck-boost parallel resonant converter

Also Published As

Publication number Publication date
DE2713072C2 (de) 1984-03-29
FR2385221B3 (fr) 1980-11-21
DE2713072A1 (de) 1978-09-28

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