KR100716267B1 - 전기용접기용 인버터 전원변환장치 - Google Patents
전기용접기용 인버터 전원변환장치 Download PDFInfo
- Publication number
- KR100716267B1 KR100716267B1 KR1020050108567A KR20050108567A KR100716267B1 KR 100716267 B1 KR100716267 B1 KR 100716267B1 KR 1020050108567 A KR1020050108567 A KR 1020050108567A KR 20050108567 A KR20050108567 A KR 20050108567A KR 100716267 B1 KR100716267 B1 KR 100716267B1
- Authority
- KR
- South Korea
- Prior art keywords
- terminal
- switching device
- inverter
- power
- capacitor
- Prior art date
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Classifications
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- 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
- B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
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- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/24—Electric supply or control circuits therefor
- B23K11/241—Electric supplies
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- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0258—Electric supply or control circuits therefor
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- 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
- B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
- B23K9/1006—Power supply
- B23K9/1043—Power supply characterised by the electric circuit
- B23K9/1068—Electric circuits for the supply of power to two or more arcs from a single source
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/08—High-leakage transformers or inductances
- H01F38/085—Welding transformers
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S29/00—Metal working
- Y10S29/013—Method or apparatus with electric heating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Generation Of Surge Voltage And Current (AREA)
Abstract
Description
Claims (1)
- 입력전원(10)을 정류하여 직류로 변환하기 위한 정류회로(20)와; 제1, 2콘덴서부(30a)(30b)와; 상기 제1, 2콘덴서부(30a)(30b) 양단에 각각 병렬 연결되어 고주파 출력전압을 발생시키는 제1, 2고주파 변환회로(40a)(40b) 및 입력전원(10)을 전환시키는 전원전환장치(50)로 구성되어 전원전환장치의 제1단자(51), 제2단자(52)는 정류회로(20)와, 제3단자(53)는 제1콘덴서부(30a)와, 제4단자(54)는 제2콘덴서부(30b)에 각각 연결되어 연결구(57a)(57b)로 전원이 전환되도록 구성한 전기용접기용 인버터 전원전환장치에 있어서,상기 전원전환장치(50)의 제3, 4단자(53)(54)와 평행하게 형성되는 제5, 6단자(55)(56)들이 서로 연결되도록 구성하여 입력전원(10)을 440V로 연결할 때 제3단자(53)와 제5단자(55)를 연결구(57a)로 열결하고, 제4단자(54)와 제6단자(56)를 연결구(57b)로 연결한 것을 특징으로 하는 전기용접기용 인버터 전원전환장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050108567A KR100716267B1 (ko) | 2005-11-14 | 2005-11-14 | 전기용접기용 인버터 전원변환장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050108567A KR100716267B1 (ko) | 2005-11-14 | 2005-11-14 | 전기용접기용 인버터 전원변환장치 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020050032171U Division KR200408726Y1 (ko) | 2005-11-14 | 2005-11-14 | 전기용접기용 인버터 전원변환장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100716267B1 true KR100716267B1 (ko) | 2007-05-10 |
Family
ID=38270202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050108567A KR100716267B1 (ko) | 2005-11-14 | 2005-11-14 | 전기용접기용 인버터 전원변환장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100716267B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100859284B1 (ko) | 2007-06-28 | 2008-09-22 | 신종철 | 전기용접기용 인버터 전원전환스위치 |
KR101219270B1 (ko) * | 2010-09-13 | 2013-01-07 | 현대중공업 주식회사 | 용접장치 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200283566Y1 (ko) | 2002-04-30 | 2002-07-26 | 삼성중공업 주식회사 | 인버터 시오투 용접기의 입력전원보호회로 |
-
2005
- 2005-11-14 KR KR1020050108567A patent/KR100716267B1/ko not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200283566Y1 (ko) | 2002-04-30 | 2002-07-26 | 삼성중공업 주식회사 | 인버터 시오투 용접기의 입력전원보호회로 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100859284B1 (ko) | 2007-06-28 | 2008-09-22 | 신종철 | 전기용접기용 인버터 전원전환스위치 |
KR101219270B1 (ko) * | 2010-09-13 | 2013-01-07 | 현대중공업 주식회사 | 용접장치 |
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