JPH04460U - - Google Patents
Info
- Publication number
- JPH04460U JPH04460U JP3953090U JP3953090U JPH04460U JP H04460 U JPH04460 U JP H04460U JP 3953090 U JP3953090 U JP 3953090U JP 3953090 U JP3953090 U JP 3953090U JP H04460 U JPH04460 U JP H04460U
- Authority
- JP
- Japan
- Prior art keywords
- wires
- power source
- welding power
- output
- arc welding
- 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
Links
- 238000003466 welding Methods 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 229910000859 α-Fe Inorganic materials 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Arc Welding Control (AREA)
Description
第１図は本考案の一実施例を示す溶接電源の主
回路構成図、第２図は従来のラインフイルタ付イ
ンバータ制御溶接電源の概略構成図である。
１……インバータ制御溶接電源、８……入力端
子、９……入力側整流回路、１１……インバータ
、１２……変圧器、１３……出力側整流器、１４
，１４′……出力側回路の接続線、１５……出力
側フイルタチヨーク、１６……リング状フエライ
トコア、１７……バイパスコンデンサ、１８……
直流リアクタ（カツプリングコイル兼用）、１９
……出力端子。
FIG. 1 is a main circuit configuration diagram of a welding power source showing an embodiment of the present invention, and FIG. 2 is a schematic configuration diagram of a conventional inverter-controlled welding power source with a line filter. DESCRIPTION OF SYMBOLS 1... Inverter controlled welding power source, 8... Input terminal, 9... Input side rectifier circuit, 11... Inverter, 12... Transformer, 13... Output side rectifier, 14
, 14'... Output side circuit connection wire, 15... Output side filter yoke, 16... Ring-shaped ferrite core, 17... Bypass capacitor, 18...
DC reactor (combined with coupling coil), 19
...Output terminal.
Claims (1)
周波数よりも高い周波数の交流に交換し、変圧器
および整流器を介し直流出力としてアーク負荷に
供給するアーク溶接用電源において、整流器出力
側と出力端子との間に、出力側回路の２本の接続
線を一つのリング状フエライトコアに貫通させて
線間を磁気的に結合させたフイルタチヨークと、
線間を容量結合するバイパスコンデンサを設けた
ことを特徴とするアーク溶接電源。 In an arc welding power source that converts the rectifier circuit output into AC with a higher frequency than the commercial AC power frequency using an inverter and supplies it to the arc load as DC output via a transformer and rectifier, a , a filter tie yoke in which two connecting wires of the output side circuit are passed through one ring-shaped ferrite core to magnetically couple the wires;
An arc welding power source characterized by having a bypass capacitor for capacitive coupling between wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3953090U JPH04460U (en) | 1990-04-16 | 1990-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3953090U JPH04460U (en) | 1990-04-16 | 1990-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04460U true JPH04460U (en) | 1992-01-06 |
Family
ID=31548521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3953090U Pending JPH04460U (en) | 1990-04-16 | 1990-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04460U (en) |
-
1990
- 1990-04-16 JP JP3953090U patent/JPH04460U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH04460U (en) | ||
| JPH07245222A (en) | Reactor and transformer | |
| JPS62123363U (en) | ||
| JP2993703B2 (en) | Inverter device | |
| JPS583788U (en) | Semi-E class switching regulator | |
| JPS6075996U (en) | Coil current monitoring circuit for induction heating coil | |
| JPS6033751Y2 (en) | Center point tap type rectifier circuit | |
| JPS5920962U (en) | DC power supply for welding | |
| JPS59111496U (en) | transformer | |
| JPS59145289U (en) | switching power supply | |
| JPH0226232Y2 (en) | ||
| JPH0161893U (en) | ||
| JPS58170821U (en) | Ferro-resonant constant voltage transformer | |
| JPH03127451U (en) | ||
| JPH0428418U (en) | ||
| JPS6079294U (en) | power circuit | |
| JPS63119218U (en) | ||
| JPH0314983U (en) | ||
| JPS58193497U (en) | discharge lamp lighting device | |
| JPS592124U (en) | Ferro-resonant constant voltage transformer | |
| JPS6447012U (en) | ||
| JPS59145288U (en) | switching power supply | |
| JPS639619U (en) | ||
| JPS5975786U (en) | high voltage power supply | |
| JPS63113493U (en) |