KR880008855A - 교류아아크 용접기용 전원장치 - Google Patents

교류아아크 용접기용 전원장치 Download PDF

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Publication number
KR880008855A
KR880008855A KR870012869A KR870012869A KR880008855A KR 880008855 A KR880008855 A KR 880008855A KR 870012869 A KR870012869 A KR 870012869A KR 870012869 A KR870012869 A KR 870012869A KR 880008855 A KR880008855 A KR 880008855A
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KR
South Korea
Prior art keywords
output
smooth
smoothing
positive
high frequency
Prior art date
Application number
KR870012869A
Other languages
English (en)
Other versions
KR930001225B1 (ko
Inventor
구니오 가리노
마사히로 아오야마
도시카즈 후지요시
하루오 모리구찌
Original Assignee
요모 마사오
가부시끼가이샤 산샤덴끼 세이사꾸쇼
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
Priority claimed from JP62003784A external-priority patent/JPS63171267A/ja
Priority claimed from JP62119862A external-priority patent/JPS63281778A/ja
Application filed by 요모 마사오, 가부시끼가이샤 산샤덴끼 세이사꾸쇼 filed Critical 요모 마사오
Publication of KR880008855A publication Critical patent/KR880008855A/ko
Application granted granted Critical
Publication of KR930001225B1 publication Critical patent/KR930001225B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/073—Stabilising the arc
    • 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
    • H02M5/453—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 triode or transistor type requiring continuous application of a control signal
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Arc Welding Control (AREA)
  • Generation Of Surge Voltage And Current (AREA)

Abstract

내용 없음.

Description

교류아아크 용접기용 전원장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 회로도.
제2도의 (A),(B),(C)는 당해 아아크 용접기용 전원장치의 아아크 용접부 하진류와 평활리액터(6a)(6b)의 유기전압의 표시도.
제3도 및 제4도는 다른 실시예인 아아크용접기용 전원장치의 회로도.

Claims (1)

  1. 교류의 전원(1)의 일단 직류로 만드는 제1의 정류회로와(2) 직류로 만들어진 전압을 고주파로 변환하는 고주파변환회로(3)와 고주파의 전압을 변압하는 변압기(4)와 변압기의 출력을 정 및 부로 정류하는 정류회로(5)와 정(+)의 정류출력을 평활하는 제1의 평활리액티(6a)와 부(-)의 정류출력을 평활하는 제2의 평활리액터(6b)와 상기 제1및 제2의 평활리액터의 펑활출력을 번갈아 변환하여 정극성 또는 부극성에서 용접전극(8) 및 모재(9)레 인가하는 개폐회로(7)를 가지며, 상기 제1및 제2의 평활리액터(6a),(6b)의 철심을 하나의 철심으로 구성하는 동시에 제1및 제2의 평활리액터(6a)(6b)의 각각에서 발생하는 유기전압이 부하를 기준으로 하여 서로 역방향으로 되도록 각각의 권선방향을 설정한 것을 특징으로 하는 교류 아아크 용접기용 전원장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870012869A 1987-01-09 1987-11-16 교류아아크용접기용 전원장치 KR930001225B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP?62-3784 1987-01-09
JP62003784A JPS63171267A (ja) 1987-01-09 1987-01-09 交流ア−ク溶接機用電源装置
JP62-3784 1987-01-09
JP?62-119862 1987-05-15
JP62119862A JPS63281778A (ja) 1987-05-15 1987-05-15 交流ア−ク溶接機用電源装置
JP62-119862 1987-05-15

Publications (2)

Publication Number Publication Date
KR880008855A true KR880008855A (ko) 1988-09-13
KR930001225B1 KR930001225B1 (ko) 1993-02-22

Family

ID=26337427

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019870012792A KR930001224B1 (ko) 1987-01-09 1987-11-13 교류 아아크 용접기용 전원장치
KR1019870012869A KR930001225B1 (ko) 1987-01-09 1987-11-16 교류아아크용접기용 전원장치

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR1019870012792A KR930001224B1 (ko) 1987-01-09 1987-11-13 교류 아아크 용접기용 전원장치

Country Status (1)

Country Link
KR (2) KR930001224B1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2391521B1 (en) * 2009-01-29 2020-03-25 Brusa Elektronik AG Converter for single-phase and three-phase operation, d.c. voltage supply and battery charger

Also Published As

Publication number Publication date
KR930001225B1 (ko) 1993-02-22
KR880008854A (ko) 1988-09-13
KR930001224B1 (ko) 1993-02-22

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