JPS6415281A - Power source for arc welding - Google Patents

Power source for arc welding

Info

Publication number
JPS6415281A
JPS6415281A JP16873487A JP16873487A JPS6415281A JP S6415281 A JPS6415281 A JP S6415281A JP 16873487 A JP16873487 A JP 16873487A JP 16873487 A JP16873487 A JP 16873487A JP S6415281 A JPS6415281 A JP S6415281A
Authority
JP
Japan
Prior art keywords
reactor
smoothing
power source
arc welding
saturable
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.)
Pending
Application number
JP16873487A
Other languages
Japanese (ja)
Inventor
Tsuneo Shinada
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.)
Via Mechanics Ltd
Original Assignee
Hitachi Seiko Ltd
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 Hitachi Seiko Ltd filed Critical Hitachi Seiko Ltd
Priority to JP16873487A priority Critical patent/JPS6415281A/en
Publication of JPS6415281A publication Critical patent/JPS6415281A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arc Welding Control (AREA)

Abstract

PURPOSE:To prevent elements of a transistor, etc., for inverting output from breaking down at the time of failing in restriking with a high current by connecting an unsaturated reactor for smoothing, a saturable reactor and a capacitor to a secondary side DC circuit. CONSTITUTION:The saturable reactor 6 is provided in series separately from the reactor 5 for smoothing to the secondary side DC circuit and the capacitor 8 is connected to the middle of a wire at the load side from these reactors 5 and 6. The reactor 5 for smoothing is of a low inductance value but unsaturated and the saturable reactance 6 is of a high inductance value but saturated with a low current. By such constitution, the elements can be easily prevented from breaking down.
JP16873487A 1987-07-08 1987-07-08 Power source for arc welding Pending JPS6415281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16873487A JPS6415281A (en) 1987-07-08 1987-07-08 Power source for arc welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16873487A JPS6415281A (en) 1987-07-08 1987-07-08 Power source for arc welding

Publications (1)

Publication Number Publication Date
JPS6415281A true JPS6415281A (en) 1989-01-19

Family

ID=15873427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16873487A Pending JPS6415281A (en) 1987-07-08 1987-07-08 Power source for arc welding

Country Status (1)

Country Link
JP (1) JPS6415281A (en)

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