JPS5934865U - DC arc welding power supply device - Google Patents
DC arc welding power supply deviceInfo
- Publication number
- JPS5934865U JPS5934865U JP9761983U JP9761983U JPS5934865U JP S5934865 U JPS5934865 U JP S5934865U JP 9761983 U JP9761983 U JP 9761983U JP 9761983 U JP9761983 U JP 9761983U JP S5934865 U JPS5934865 U JP S5934865U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply device
- arc welding
- welding power
- area
- 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
Landscapes
- Arc Welding Control (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は一般の直流アーク溶接電源装置（溶接機）の電
気回路図、第２図は同装置における主変圧器の二次側巻
線に発生する各相電圧のベクトル図、第３図は同装置に
おける相間リアクトルの電流均分作用の働きを説明する
ための図、第４図は同相間リアクトルの巻線に流れる電
流ベクトル図、第５図は直流アーク溶接電源装置の出力
静特性図、第６図ａは相間リアクトルの各ギャップ長さ
における電圧−電流特性図、第６図すは同相間リアクト
ルを用いた電源装置の静特性図、第７図は本考案の電源
装置に使用する相間リアクトルの一実施例の斜視図であ
る。
１・・・主変圧器の一次側巻線、２ａ、２ｂ・・・同二
次側巻線、３ａ〜３ｆ・・・サイリスタ、４ａ、 ４
ｂ・・・相間リアクトルの巻線、５・・・直流リアクト
ル、６・・・溶接負荷、９．１０・・・鉄心、１１・・
・ギャップ。Figure 1 is an electric circuit diagram of a general DC arc welding power supply (welding machine), Figure 2 is a vector diagram of each phase voltage generated in the secondary winding of the main transformer in the same equipment, and Figure 3 is Figure 4 is a diagram of the current vector flowing through the windings of the phase-to-phase reactor in the device; Figure 5 is a diagram of the output static characteristics of the DC arc welding power supply; Figure 6a is a voltage-current characteristic diagram at each gap length of the interphase reactor, Figure 6 is a static characteristic diagram of a power supply using a common-phase reactor, and Figure 7 is an interphase diagram used in the power supply of the present invention. FIG. 2 is a perspective view of an embodiment of a reactor. 1... Primary winding of the main transformer, 2a, 2b... Secondary winding of the same, 3a to 3f... Thyristor, 4a, 4
b... Winding of interphase reactor, 5... DC reactor, 6... Welding load, 9.10... Iron core, 11...
·gap.
Claims (1)
５５Ｖの最大無負荷電圧値を有し、出力電流・電圧特性
が（１２０Ａ、 １８〜２０■）領域と（２０Ａ。 ２２〜２５■）領域との２つの領域を通過するように相
間リアクトルの鉄心磁路中にギャップが設けられて調整
された直流アーク溶接電源装置。[Claims for Utility Model Registration] A DC power supply device using a double star rectification control method,
The iron core of the interphase reactor has a maximum no-load voltage value of 55V, and the output current/voltage characteristics pass through two regions: (120A, 18~20■) area and (20A, 22~25■) area. A DC arc welding power supply device that is adjusted by providing a gap in the magnetic path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9761983U JPS5934865U (en) | 1983-06-23 | 1983-06-23 | DC arc welding power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9761983U JPS5934865U (en) | 1983-06-23 | 1983-06-23 | DC arc welding power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5934865U true JPS5934865U (en) | 1984-03-03 |
Family
ID=30232122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9761983U Pending JPS5934865U (en) | 1983-06-23 | 1983-06-23 | DC arc welding power supply device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5934865U (en) |
-
1983
- 1983-06-23 JP JP9761983U patent/JPS5934865U/en active Pending
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